{"name":"QAtlas Public Corpus Index","canonicalUrl":"https://qatlas.co","generatedAt":"2026-08-24T11:29:52.720Z","counts":{"organizations":166,"fundingRecords":70,"researchItems":119,"intelPosts":75,"trustPages":6,"topicPages":5,"evergreenPages":11,"stateSculptorExamples":5},"routes":{"home":"https://qatlas.co/","sitemap":"https://qatlas.co/sitemap.xml","llms":"https://qatlas.co/llms.txt","aiContext":"https://qatlas.co/ai-context.json","companies":"https://qatlas.co/companies","ecosystem":"https://qatlas.co/ecosystem","funding":"https://qatlas.co/funding","research":"https://qatlas.co/research","intel":"https://qatlas.co/intel","stateSculptor":"https://qatlas.co/lab/quantum-state-sculptor","stateSculptorMethodology":"https://qatlas.co/lab/quantum-state-sculptor/methodology","circuitXray":"https://qatlas.co/lab/circuit-x-ray","noiseLab":"https://qatlas.co/lab/noise-lab"},"quantumTools":[{"name":"Quantum State Sculptor","url":"https://qatlas.co/lab/quantum-state-sculptor","purpose":"Visualize computational-basis probability, relative phase, selected coherence, and labelled state metrics.","limitations":["Explanatory representation, not literal quantum geometry","No hardware results"]},{"name":"Circuit X-Ray","url":"https://qatlas.co/lab/circuit-x-ray","purpose":"Compile a documented OpenQASM 2 static subset onto generic topologies and inspect actual routing overhead.","limitations":["Generic or user-supplied assumptions","No hardware jobs"]},{"name":"Noise Lab","url":"https://qatlas.co/lab/noise-lab","purpose":"Compare bounded local ideal, noisy, and readout-mitigated circuit simulations.","limitations":["Simulation assumptions are not calibration data","No hardware results"]}],"organizations":[{"type":"Organization","name":"IQM Quantum Computers","slug":"iqm-quantum-computers","url":"https://qatlas.co/companies/iqm-quantum-computers","category":"Hardware","stage":"Public","headquarters":"Espoo, Finland","focus":["Superconducting quantum computing","Finland"],"summary":"IQM develops superconducting quantum processors and on-premises quantum computers for research centers, enterprises, HPC centers, and national laboratories. Founded in 2018 and headquartered in Espoo, Finland, IQM completed a business combination with Real Asset Acquisition Corp. in July 2026, with ADSs trading on Nasdaq under IQMX.","lastVerified":"2026-07-02","sources":[{"label":"IQM Quantum Computers profile source","publisher":"meetiqm.com","url":"https://www.meetiqm.com/"},{"label":"IQM RAAQ business combination and Nasdaq listing source","publisher":"IQM Quantum Computers Oyj / GlobeNewswire","url":"https://www.globenewswire.com/news-release/2026/07/01/3320409/0/en/iqm-quantum-computers-and-real-asset-acquisition-corp-complete-the-combination-trading-in-iqm-s-adss-and-iqm-warrants-on-nasdaq-stock-market-llc-commences-on-july-2-2026.html"}]},{"type":"Organization","name":"Aegiq","slug":"aegiq","url":"https://qatlas.co/companies/aegiq","category":"Hardware","stage":"Private","headquarters":"Sheffield, England, UK","focus":["Photonic quantum computing","Quantum light sources","AI-assisted quantum calibration","UK"],"summary":"Aegiq develops photonic quantum computing systems, quantum light sources, and related software for scalable quantum applications. Its Artemis photonic quantum computer is deployed at the UK National Quantum Computing Centre, and the company has reported integrating NVIDIA Ising AI models into Artemis calibration workflows.","lastVerified":"2026-07-02","sources":[{"label":"Aegiq profile source","publisher":"aegiq.com","url":"https://www.aegiq.com/"},{"label":"Aegiq NVIDIA Ising calibration deployment source","publisher":"aegiq.com","url":"https://www.aegiq.com/newsroom/aegiq-photonic-quantum-computer-performs-ai-driven-calibration-using-nvidia-ising"}]},{"type":"Organization","name":"NVIDIA Quantum","slug":"nvidia-quantum","url":"https://qatlas.co/companies/nvidia-quantum","category":"Software","stage":"Public","headquarters":"Santa Clara, California, USA","focus":["Quantum-AI software","Quantum processor calibration","Quantum error correction","USA"],"summary":"NVIDIA Quantum develops software and accelerated-computing tools for hybrid quantum-classical workflows. NVIDIA Ising provides open AI models for quantum processor calibration and quantum error-correction decoding.","lastVerified":"2026-07-02","sources":[{"label":"NVIDIA Ising launch newsroom source","publisher":"nvidianews.nvidia.com","url":"https://nvidianews.nvidia.com/news/nvidia-launches-ising-the-worlds-first-open-ai-models-to-accelerate-the-path-to-useful-quantum-computers"},{"label":"NVIDIA Ising product source","publisher":"nvidia.com","url":"https://www.nvidia.com/en-us/solutions/quantum-computing/ising/"}]},{"type":"Organization","name":"Qolab","slug":"qolab","url":"https://qatlas.co/companies/qolab","category":"Hardware","stage":"Private","headquarters":"Santa Barbara, California, USA","focus":["Superconducting quantum computing","Semiconductor manufacturing","Utility-scale quantum systems","USA"],"summary":"Qolab develops superconducting quantum computing hardware with a focus on semiconductor manufacturing discipline and utility-scale systems. The company announced $54.2 million in Series B financing and related commitments led by UC Investments in July 2026.","lastVerified":"2026-07-02","sources":[{"label":"Qolab profile source","publisher":"qolab.ai","url":"https://qolab.ai/"},{"label":"Qolab July 2026 Series B source","publisher":"qolab.ai","url":"https://qolab.ai/press-releases/qolab-announces-54-2-million-series-b-financing-and-commitments-led-by-uc-investments"}]},{"type":"Organization","name":"Aeponyx","slug":"aeponyx","url":"https://qatlas.co/companies/aeponyx","category":"Hardware","stage":"Subsidiary","headquarters":"Montreal, Quebec, Canada","focus":["Photonic integrated circuits","Quantum photonics packaging","Silicon nitride photonics","Canada"],"summary":"Aeponyx develops photonic integrated circuit technologies including silicon nitride and hybrid photonic integration. Pasqal acquired Aeponyx in 2025 and reported in July 2026 that Aeponyx would anchor a Canadian PIC packaging center of competency for quantum and sensing applications at C2MI.","lastVerified":"2026-07-02","sources":[{"label":"Aeponyx profile source","publisher":"aeponyx.com","url":"https://www.aeponyx.com/"},{"label":"Pasqal Aeponyx PIC packaging center source","publisher":"Pasqal Holding SAS / GlobeNewswire","url":"https://markets.businessinsider.com/news/stocks/pasqal-and-aeponyx-launch-a-pic-packaging-center-of-competency-for-sensing-and-quantum-applications-at-c2mi-1036293837"}]},{"type":"Organization","name":"Harvard Quantum Initiative","slug":"harvard-quantum-initiative","url":"https://qatlas.co/companies/harvard-quantum-initiative","category":"University","stage":"University","headquarters":"Cambridge, Massachusetts, USA","focus":["University quantum initiative","USA"],"summary":"Harvard Quantum Initiative supports quantum science and engineering across Harvard research groups. Founded: 2018. Estimated employees: Unknown. Known funding: University funded. Notable products: Harvard quantum research programs.","lastVerified":"2026-06-23","sources":[{"label":"Harvard Quantum Initiative profile source","publisher":"quantum.harvard.edu","url":"https://quantum.harvard.edu/"}]},{"type":"Organization","name":"Yale Quantum Institute","slug":"yale-quantum-institute","url":"https://qatlas.co/companies/yale-quantum-institute","category":"University","stage":"University","headquarters":"New Haven, Connecticut, USA","focus":["University quantum institute","USA"],"summary":"Yale Quantum Institute supports quantum information science, superconducting circuits, and quantum device research. Founded: 2014. Estimated employees: Unknown. Known funding: University funded. Notable products: YQI research programs.","lastVerified":"2026-06-23","sources":[{"label":"Yale Quantum Institute profile source","publisher":"quantuminstitute.yale.edu","url":"https://quantuminstitute.yale.edu/"}]},{"type":"Organization","name":"Princeton Quantum Initiative","slug":"princeton-quantum-initiative","url":"https://qatlas.co/companies/princeton-quantum-initiative","category":"University","stage":"University","headquarters":"Princeton, New Jersey, USA","focus":["University quantum initiative","USA"],"summary":"Princeton Quantum Initiative coordinates research in quantum materials, computing, devices, and information science. Founded: Unknown. Estimated employees: Unknown. Known funding: University funded. Notable products: Princeton quantum research programs.","lastVerified":"2026-06-23","sources":[{"label":"Princeton Quantum Initiative profile source","publisher":"quantum.princeton.edu","url":"https://quantum.princeton.edu/"}]},{"type":"Organization","name":"UC Berkeley Center for Quantum Coherent Science","slug":"uc-berkeley-center-for-quantum-coherent-science","url":"https://qatlas.co/companies/uc-berkeley-center-for-quantum-coherent-science","category":"University","stage":"University","headquarters":"Berkeley, California, USA","focus":["University quantum center","USA"],"summary":"UC Berkeley's Center for Quantum Coherent Science supports research on coherent quantum systems and quantum information science. Founded: Unknown. Estimated employees: Unknown. Known funding: University funded. Notable products: CQC research programs.","lastVerified":"2026-06-23","sources":[{"label":"UC Berkeley Center for Quantum Coherent Science profile source","publisher":"cqc.berkeley.edu","url":"https://cqc.berkeley.edu/"}]},{"type":"Organization","name":"Stanford Q-FARM","slug":"stanford-q-farm","url":"https://qatlas.co/companies/stanford-q-farm","category":"University","stage":"University","headquarters":"Stanford, California, USA","focus":["University quantum initiative","USA"],"summary":"Stanford Q-FARM coordinates quantum science and engineering research across Stanford. Founded: 2018. Estimated employees: Unknown. Known funding: University funded. Notable products: Q-FARM research programs.","lastVerified":"2026-06-23","sources":[{"label":"Stanford Q-FARM profile source","publisher":"qfarm.stanford.edu","url":"https://qfarm.stanford.edu/"}]},{"type":"Organization","name":"Caltech Institute for Quantum Information and Matter","slug":"caltech-institute-for-quantum-information-and-matter","url":"https://qatlas.co/companies/caltech-institute-for-quantum-information-and-matter","category":"University","stage":"University","headquarters":"Pasadena, California, USA","focus":["University quantum institute","USA"],"summary":"Caltech IQIM conducts research in quantum information, matter, computation, and fundamental physics. Founded: 2011. Estimated employees: Unknown. Known funding: NSF and university funded. Notable products: IQIM research programs.","lastVerified":"2026-06-23","sources":[{"label":"Caltech Institute for Quantum Information and Matter profile source","publisher":"iqim.caltech.edu","url":"https://iqim.caltech.edu/"}]},{"type":"Organization","name":"University of Waterloo Institute for Quantum Computing","slug":"university-of-waterloo-institute-for-quantum-computing","url":"https://qatlas.co/companies/university-of-waterloo-institute-for-quantum-computing","category":"University","stage":"University","headquarters":"Waterloo, Ontario, Canada","focus":["University quantum institute","Canada"],"summary":"The Institute for Quantum Computing at Waterloo conducts research across quantum information science and technology. Founded: 2002. Estimated employees: 201-500. Known funding: University and public funded. Notable products: IQC research programs.","lastVerified":"2026-06-23","sources":[{"label":"University of Waterloo Institute for Quantum Computing profile source","publisher":"uwaterloo.ca","url":"https://uwaterloo.ca/institute-for-quantum-computing/"}]},{"type":"Organization","name":"University of Oxford Quantum","slug":"university-of-oxford-quantum","url":"https://qatlas.co/companies/university-of-oxford-quantum","category":"University","stage":"University","headquarters":"Oxford, England, UK","focus":["University quantum research program","UK"],"summary":"Oxford hosts major quantum information, trapped-ion, photonics, and quantum technologies research programs. Founded: Unknown. Estimated employees: Unknown. Known funding: University and grant funded. Notable products: Oxford quantum information research.","lastVerified":"2026-06-23","sources":[{"label":"University of Oxford Quantum profile source","publisher":"physics.ox.ac.uk","url":"https://www.physics.ox.ac.uk/research/subdepartment/atomic-and-laser-physics/research/quantum-information"}]},{"type":"Organization","name":"University of Cambridge Quantum Information","slug":"university-of-cambridge-quantum-information","url":"https://qatlas.co/companies/university-of-cambridge-quantum-information","category":"University","stage":"University","headquarters":"Cambridge, England, UK","focus":["University quantum research program","UK"],"summary":"Cambridge supports quantum information, quantum matter, quantum optics, and quantum technology research. Founded: Unknown. Estimated employees: Unknown. Known funding: University and grant funded. Notable products: Cambridge quantum research programs.","lastVerified":"2026-06-23","sources":[{"label":"University of Cambridge Quantum Information profile source","publisher":"quantum.cam.ac.uk","url":"https://www.quantum.cam.ac.uk/"}]},{"type":"Organization","name":"Technical University of Munich MCQST","slug":"technical-university-of-munich-mcqst","url":"https://qatlas.co/companies/technical-university-of-munich-mcqst","category":"University","stage":"University","headquarters":"Munich, Germany","focus":["Quantum science and technology cluster","Germany"],"summary":"MCQST is a Munich-based cluster of excellence focused on quantum science and technology research. Founded: 2019. Estimated employees: Unknown. Known funding: Publicly funded. Notable products: MCQST research cluster.","lastVerified":"2026-06-23","sources":[{"label":"Technical University of Munich MCQST profile source","publisher":"mcqst.de","url":"https://www.mcqst.de/"}]},{"type":"Organization","name":"University of Maryland Joint Quantum Institute","slug":"university-of-maryland-joint-quantum-institute","url":"https://qatlas.co/companies/university-of-maryland-joint-quantum-institute","category":"University","stage":"University","headquarters":"College Park, Maryland, USA","focus":["Joint quantum research institute","USA"],"summary":"JQI is a joint institute of the University of Maryland and NIST focused on quantum science and information. Founded: 2006. Estimated employees: Unknown. Known funding: University and government funded. Notable products: JQI research programs.","lastVerified":"2026-06-23","sources":[{"label":"University of Maryland Joint Quantum Institute profile source","publisher":"jqi.umd.edu","url":"https://jqi.umd.edu/"}]},{"type":"Organization","name":"U.S. National Quantum Initiative","slug":"u-s-national-quantum-initiative","url":"https://qatlas.co/companies/u-s-national-quantum-initiative","category":"Government Program","stage":"Government","headquarters":"Washington, D.C., USA","focus":["National quantum program","USA"],"summary":"The U.S. National Quantum Initiative coordinates federal quantum information science policy, funding, and research activity. Founded: 2018. Estimated employees: Unknown. Known funding: Government funded. Notable products: National Quantum Initiative.","lastVerified":"2026-06-23","sources":[{"label":"U.S. National Quantum Initiative profile source","publisher":"quantum.gov","url":"https://www.quantum.gov/"}]},{"type":"Organization","name":"DOE National Quantum Information Science Research Centers","slug":"doe-national-quantum-information-science-research-centers","url":"https://qatlas.co/companies/doe-national-quantum-information-science-research-centers","category":"Government Program","stage":"Government","headquarters":"Washington, D.C., USA","focus":["National quantum research centers","USA"],"summary":"The DOE NQISRC program funds national quantum centers focused on computing, networking, sensing, materials, and systems. Founded: 2020. Estimated employees: Unknown. Known funding: $625M renewal announced. Notable products: Five DOE quantum centers.","lastVerified":"2026-06-23","sources":[{"label":"DOE National Quantum Information Science Research Centers profile source","publisher":"science.osti.gov","url":"https://science.osti.gov/Initiatives/QIS/QIS-Centers"}]},{"type":"Organization","name":"NSF Quantum Leap Challenge Institutes","slug":"nsf-quantum-leap-challenge-institutes","url":"https://qatlas.co/companies/nsf-quantum-leap-challenge-institutes","category":"Government Program","stage":"Government","headquarters":"Alexandria, Virginia, USA","focus":["Quantum research institute funding","USA"],"summary":"NSF's QLCI program funds large-scale quantum information science and engineering institutes. Founded: 2020. Estimated employees: Unknown. Known funding: Government funded. Notable products: QLCI institutes.","lastVerified":"2026-06-23","sources":[{"label":"NSF Quantum Leap Challenge Institutes profile source","publisher":"new.nsf.gov","url":"https://new.nsf.gov/funding/opportunities/quantum-leap-challenge-institutes-qlci"}]},{"type":"Organization","name":"DARPA Quantum Benchmarking Initiative","slug":"darpa-quantum-benchmarking-initiative","url":"https://qatlas.co/companies/darpa-quantum-benchmarking-initiative","category":"Government Program","stage":"Government","headquarters":"Arlington, Virginia, USA","focus":["Defense quantum benchmarking","USA"],"summary":"DARPA's Quantum Benchmarking Initiative evaluates and validates paths toward useful quantum computers. Founded: 2021. Estimated employees: Unknown. Known funding: Government funded. Notable products: Quantum benchmarking program.","lastVerified":"2026-06-23","sources":[{"label":"DARPA Quantum Benchmarking Initiative profile source","publisher":"darpa.mil","url":"https://www.darpa.mil/research/programs/quantum-benchmarking-initiative"}]},{"type":"Organization","name":"European Quantum Flagship","slug":"european-quantum-flagship","url":"https://qatlas.co/companies/european-quantum-flagship","category":"Government Program","stage":"Government","headquarters":"Brussels, Belgium","focus":["European quantum technology program","European Union"],"summary":"The European Quantum Flagship coordinates European funding and research for quantum technologies. Founded: 2018. Estimated employees: Unknown. Known funding: €1B-scale program. Notable products: European Quantum Flagship projects.","lastVerified":"2026-06-23","sources":[{"label":"European Quantum Flagship profile source","publisher":"qt.eu","url":"https://qt.eu/"}]},{"type":"Organization","name":"UK National Quantum Strategy","slug":"uk-national-quantum-strategy","url":"https://qatlas.co/companies/uk-national-quantum-strategy","category":"Government Program","stage":"Government","headquarters":"London, England, UK","focus":["National quantum strategy","UK"],"summary":"The UK's National Quantum Strategy sets a ten-year public investment and policy plan for quantum technologies. Founded: 2023. Estimated employees: Unknown. Known funding: £2.5B plan. Notable products: UK National Quantum Technologies Programme.","lastVerified":"2026-06-23","sources":[{"label":"UK National Quantum Strategy profile source","publisher":"gov.uk","url":"https://www.gov.uk/government/publications/national-quantum-strategy"}]},{"type":"Organization","name":"Canada National Quantum Strategy","slug":"canada-national-quantum-strategy","url":"https://qatlas.co/companies/canada-national-quantum-strategy","category":"Government Program","stage":"Government","headquarters":"Ottawa, Ontario, Canada","focus":["National quantum strategy","Canada"],"summary":"Canada's National Quantum Strategy supports quantum computing, communications, sensors, talent, and commercialization. Founded: 2023. Estimated employees: Unknown. Known funding: C$360M plan. Notable products: National Quantum Strategy.","lastVerified":"2026-06-23","sources":[{"label":"Canada National Quantum Strategy profile source","publisher":"ised-isde.canada.ca","url":"https://ised-isde.canada.ca/site/national-quantum-strategy/en"}]},{"type":"Organization","name":"Quantum Delta NL","slug":"quantum-delta-nl","url":"https://qatlas.co/companies/quantum-delta-nl","category":"Government Program","stage":"Nonprofit","headquarters":"Delft, Netherlands","focus":["National quantum ecosystem program","Netherlands"],"summary":"Quantum Delta NL coordinates the Dutch quantum technology ecosystem and national investment program. Founded: 2020. Estimated employees: Unknown. Known funding: €615M public investment. Notable products: Quantum Delta NL ecosystem program.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Delta NL profile source","publisher":"quantumdelta.nl","url":"https://quantumdelta.nl/"}]},{"type":"Organization","name":"German Quantum Technologies Program","slug":"german-quantum-technologies-program","url":"https://qatlas.co/companies/german-quantum-technologies-program","category":"Government Program","stage":"Government","headquarters":"Berlin, Germany","focus":["National quantum program","Germany"],"summary":"Germany's quantum technologies program supports national quantum research, industry, and technology transfer. Founded: Unknown. Estimated employees: Unknown. Known funding: Government funded. Notable products: Quantentechnologien program.","lastVerified":"2026-06-23","sources":[{"label":"German Quantum Technologies Program profile source","publisher":"quantentechnologien.de","url":"https://www.quantentechnologien.de/"}]},{"type":"Organization","name":"Australia National Quantum Strategy","slug":"australia-national-quantum-strategy","url":"https://qatlas.co/companies/australia-national-quantum-strategy","category":"Government Program","stage":"Government","headquarters":"Canberra, Australia","focus":["National quantum strategy","Australia"],"summary":"Australia's National Quantum Strategy outlines national policy and commercialization priorities for quantum technologies. Founded: 2023. Estimated employees: Unknown. Known funding: Government funded. Notable products: National Quantum Strategy.","lastVerified":"2026-06-23","sources":[{"label":"Australia National Quantum Strategy profile source","publisher":"industry.gov.au","url":"https://www.industry.gov.au/publications/national-quantum-strategy"}]},{"type":"Organization","name":"Japan Moonshot Goal 6","slug":"japan-moonshot-goal-6","url":"https://qatlas.co/companies/japan-moonshot-goal-6","category":"Government Program","stage":"Government","headquarters":"Tokyo, Japan","focus":["National quantum computing program","Japan"],"summary":"Japan's Moonshot Goal 6 funds research toward fault-tolerant universal quantum computing. Founded: 2020. Estimated employees: Unknown. Known funding: Government funded. Notable products: Moonshot Goal 6.","lastVerified":"2026-06-23","sources":[{"label":"Japan Moonshot Goal 6 profile source","publisher":"jst.go.jp","url":"https://www.jst.go.jp/moonshot/en/program/goal6/"}]},{"type":"Organization","name":"Singapore National Quantum Strategy","slug":"singapore-national-quantum-strategy","url":"https://qatlas.co/companies/singapore-national-quantum-strategy","category":"Government Program","stage":"Government","headquarters":"Singapore","focus":["National quantum ecosystem program","Singapore"],"summary":"Singapore supports quantum research and technology translation through national quantum centers and network initiatives. Founded: Unknown. Estimated employees: Unknown. Known funding: Government funded. Notable products: National Quantum-Safe Network, CQT programs.","lastVerified":"2026-06-23","sources":[{"label":"Singapore National Quantum Strategy profile source","publisher":"quantumlah.org","url":"https://www.quantumlah.org/"}]},{"type":"Organization","name":"Quantonation","slug":"quantonation","url":"https://qatlas.co/companies/quantonation","category":"Investment Firm","stage":"Private","headquarters":"Paris, France","focus":["Quantum venture capital","France"],"summary":"Quantonation is an investment firm focused on quantum technologies and deep physics startups. Founded: 2018. Estimated employees: 11-50. Known funding: Investment firm. Notable products: Quantum-focused venture funds.","lastVerified":"2026-06-23","sources":[{"label":"Quantonation profile source","publisher":"quantonation.com","url":"https://www.quantonation.com/"}]},{"type":"Organization","name":"Quantum Exponential","slug":"quantum-exponential","url":"https://qatlas.co/companies/quantum-exponential","category":"Investment Firm","stage":"Public","headquarters":"London, England, UK","focus":["Quantum investment firm","UK"],"summary":"Quantum Exponential invests in quantum technology companies across computing, communications, sensing, and software. Founded: 2021. Estimated employees: 1-10. Known funding: Investment vehicle. Notable products: Quantum technology portfolio.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Exponential profile source","publisher":"quantumexp.co.uk","url":"https://www.quantumexp.co.uk/"}]},{"type":"Organization","name":"QDNL Participations","slug":"qdnl-participations","url":"https://qatlas.co/companies/qdnl-participations","category":"Investment Firm","stage":"Private","headquarters":"Delft, Netherlands","focus":["Quantum venture builder and investor","Netherlands"],"summary":"QDNL Participations invests in and supports Dutch and European quantum technology startups. Founded: 2023. Estimated employees: 1-10. Known funding: Investment firm. Notable products: Quantum venture portfolio.","lastVerified":"2026-06-23","sources":[{"label":"QDNL Participations profile source","publisher":"qdnx.com","url":"https://qdnx.com/"}]},{"type":"Organization","name":"NATO Innovation Fund","slug":"nato-innovation-fund","url":"https://qatlas.co/companies/nato-innovation-fund","category":"Investment Firm","stage":"Government","headquarters":"Amsterdam, Netherlands","focus":["Deep tech investment fund","Netherlands"],"summary":"NATO Innovation Fund invests in dual-use deep technologies including quantum technologies. Founded: 2023. Estimated employees: 11-50. Known funding: €1B fund. Notable products: Dual-use deep tech portfolio.","lastVerified":"2026-06-23","sources":[{"label":"NATO Innovation Fund profile source","publisher":"nif.fund","url":"https://www.nif.fund/"}]},{"type":"Organization","name":"DCVC","slug":"dcvc","url":"https://qatlas.co/companies/dcvc","category":"Investment Firm","stage":"Private","headquarters":"Palo Alto, California, USA","focus":["Deep tech venture capital","USA"],"summary":"DCVC is a deep tech venture capital firm with investments in quantum and frontier technology companies. Founded: 2011. Estimated employees: 11-50. Known funding: Investment firm. Notable products: Deep tech venture portfolio.","lastVerified":"2026-06-23","sources":[{"label":"DCVC profile source","publisher":"dcvc.com","url":"https://www.dcvc.com/"}]},{"type":"Organization","name":"QED-C","slug":"qed-c","url":"https://qatlas.co/companies/qed-c","category":"Other","stage":"Nonprofit","headquarters":"Washington, D.C., USA","focus":["Quantum industry consortium","USA"],"summary":"The Quantum Economic Development Consortium supports the U.S. quantum industry ecosystem and commercialization. Founded: 2018. Estimated employees: 11-50. Known funding: Member funded. Notable products: Quantum industry consortium programs.","lastVerified":"2026-06-23","sources":[{"label":"QED-C profile source","publisher":"quantumconsortium.org","url":"https://quantumconsortium.org/"}]},{"type":"Organization","name":"Quantum Industry Canada","slug":"quantum-industry-canada","url":"https://qatlas.co/companies/quantum-industry-canada","category":"Other","stage":"Nonprofit","headquarters":"Toronto, Ontario, Canada","focus":["Quantum industry association","Canada"],"summary":"Quantum Industry Canada represents and supports Canada's quantum technology companies and ecosystem. Founded: 2021. Estimated employees: 1-10. Known funding: Member funded. Notable products: Canadian quantum industry programs.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Industry Canada profile source","publisher":"quantumindustrycanada.ca","url":"https://www.quantumindustrycanada.ca/"}]},{"type":"Organization","name":"Quantum Australia","slug":"quantum-australia","url":"https://qatlas.co/companies/quantum-australia","category":"Other","stage":"Nonprofit","headquarters":"Sydney, New South Wales, Australia","focus":["Quantum ecosystem organization","Australia"],"summary":"Quantum Australia supports Australia's quantum industry, research, commercialization, and ecosystem development. Founded: Unknown. Estimated employees: 1-10. Known funding: Public and member funded. Notable products: Quantum ecosystem programs.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Australia profile source","publisher":"quantum-australia.com","url":"https://quantum-australia.com/"}]},{"type":"Organization","name":"Quantum Valley Ideas Lab","slug":"quantum-valley-ideas-lab","url":"https://qatlas.co/companies/quantum-valley-ideas-lab","category":"Research Lab","stage":"Nonprofit","headquarters":"Waterloo, Ontario, Canada","focus":["Independent quantum research lab","Canada"],"summary":"Quantum Valley Ideas Lab conducts quantum technology research and venture creation in Waterloo's quantum ecosystem. Founded: 2013. Estimated employees: 11-50. Known funding: Philanthropic and public funding. Notable products: Quantum technology research and spinouts.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Valley Ideas Lab profile source","publisher":"qvii.ca","url":"https://www.qvii.ca/"}]},{"type":"Organization","name":"CERN Quantum Technology Initiative","slug":"cern-quantum-technology-initiative","url":"https://qatlas.co/companies/cern-quantum-technology-initiative","category":"Research Lab","stage":"Government","headquarters":"Geneva, Switzerland","focus":["Quantum technology initiative","Switzerland"],"summary":"CERN QTI explores quantum technologies for high-energy physics and broader scientific applications. Founded: 2020. Estimated employees: Unknown. Known funding: Publicly funded. Notable products: CERN QTI research programs.","lastVerified":"2026-06-23","sources":[{"label":"CERN Quantum Technology Initiative profile source","publisher":"quantum.cern","url":"https://quantum.cern/"}]},{"type":"Organization","name":"Open Quantum Institute","slug":"open-quantum-institute","url":"https://qatlas.co/companies/open-quantum-institute","category":"Other","stage":"Nonprofit","headquarters":"Geneva, Switzerland","focus":["Quantum for society initiative","Switzerland"],"summary":"The Open Quantum Institute explores equitable and responsible quantum technology applications for societal benefit. Founded: 2024. Estimated employees: Unknown. Known funding: Public and partner funded. Notable products: Open Quantum Institute programs.","lastVerified":"2026-06-23","sources":[{"label":"Open Quantum Institute profile source","publisher":"open-quantum-institute.cern","url":"https://open-quantum-institute.cern/"}]},{"type":"Organization","name":"Quantum Open Source Foundation","slug":"quantum-open-source-foundation","url":"https://qatlas.co/companies/quantum-open-source-foundation","category":"Other","stage":"Nonprofit","headquarters":"Global","focus":["Open-source quantum software nonprofit","Global"],"summary":"QOSF supports open-source quantum software, education, and community programs. Founded: 2020. Estimated employees: 1-10. Known funding: Donor funded. Notable products: QOSF mentorship, open-source quantum projects.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Open Source Foundation profile source","publisher":"qosf.org","url":"https://qosf.org/"}]},{"type":"Organization","name":"Strangeworks","slug":"strangeworks","url":"https://qatlas.co/companies/strangeworks","category":"Software","stage":"Private","headquarters":"Austin, Texas, USA","focus":["Quantum cloud platform","USA"],"summary":"Strangeworks provides a cloud platform for quantum computing, quantum-inspired computing, and advanced compute access. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: Strangeworks platform.","lastVerified":"2026-06-23","sources":[{"label":"Strangeworks profile source","publisher":"strangeworks.com","url":"https://strangeworks.com/"}]},{"type":"Organization","name":"The Quantum Insider","slug":"the-quantum-insider","url":"https://qatlas.co/companies/the-quantum-insider","category":"Other","stage":"Private","headquarters":"London, England, UK","focus":["Quantum industry intelligence media","UK"],"summary":"The Quantum Insider publishes quantum industry news, market intelligence, company profiles, and funding data. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum Intelligence Platform, industry news.","lastVerified":"2026-06-23","sources":[{"label":"The Quantum Insider profile source","publisher":"thequantuminsider.com","url":"https://thequantuminsider.com/"}]},{"type":"Organization","name":"Quantum Computing Report","slug":"quantum-computing-report","url":"https://qatlas.co/companies/quantum-computing-report","category":"Other","stage":"Private","headquarters":"Unknown, USA","focus":["Quantum industry intelligence media","USA"],"summary":"Quantum Computing Report tracks quantum computing companies, investments, roadmaps, and industry developments. Founded: 2015. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum Computing Report intelligence database.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Computing Report profile source","publisher":"quantumcomputingreport.com","url":"https://quantumcomputingreport.com/"}]},{"type":"Organization","name":"Unitary Fund","slug":"unitary-fund","url":"https://qatlas.co/companies/unitary-fund","category":"Other","stage":"Nonprofit","headquarters":"Global / USA","focus":["Quantum open-source nonprofit","USA"],"summary":"Unitary Fund supports open-source quantum technology development through grants, tools, and community programs. Founded: 2018. Estimated employees: 1-10. Known funding: Donor funded. Notable products: Mitiq, Metriq, microgrants.","lastVerified":"2026-06-23","sources":[{"label":"Unitary Fund profile source","publisher":"unitary.fund","url":"https://unitary.fund/"}]},{"type":"Organization","name":"QWorld","slug":"qworld","url":"https://qatlas.co/companies/qworld","category":"Other","stage":"Nonprofit","headquarters":"Global","focus":["Quantum education nonprofit","Global"],"summary":"QWorld is a global nonprofit supporting quantum education, workshops, and outreach. Founded: 2018. Estimated employees: 1-10. Known funding: Volunteer and grant funded. Notable products: QBronze, QSilver, QWorld workshops.","lastVerified":"2026-06-23","sources":[{"label":"QWorld profile source","publisher":"qworld.net","url":"https://qworld.net/"}]},{"type":"Organization","name":"IBM Quantum","slug":"ibm-quantum","url":"https://qatlas.co/companies/ibm-quantum","category":"Hardware","stage":"Public","headquarters":"Yorktown Heights, New York, USA","focus":["Superconducting quantum computing","USA"],"summary":"IBM's quantum division develops superconducting quantum processors, systems, software, and cloud access through IBM Quantum Platform. Founded: 2016. Estimated employees: 1000+. Known funding: Parent company funded. Notable products: IBM Quantum Platform, IBM Quantum System Two, Qiskit.","lastVerified":"2026-06-23","sources":[{"label":"IBM Quantum profile source","publisher":"ibm.com","url":"https://www.ibm.com/quantum"}]},{"type":"Organization","name":"Google Quantum AI","slug":"google-quantum-ai","url":"https://qatlas.co/companies/google-quantum-ai","category":"Hardware","stage":"Public","headquarters":"Santa Barbara, California, USA","focus":["Superconducting quantum computing","USA"],"summary":"Google Quantum AI develops superconducting quantum processors, quantum error correction, and quantum algorithms. Founded: 2012. Estimated employees: 501-1000. Known funding: Parent company funded. Notable products: Sycamore, Willow, Quantum AI research stack.","lastVerified":"2026-06-23","sources":[{"label":"Google Quantum AI profile source","publisher":"quantumai.google","url":"https://quantumai.google/"}]},{"type":"Organization","name":"Microsoft Azure Quantum","slug":"microsoft-azure-quantum","url":"https://qatlas.co/companies/microsoft-azure-quantum","category":"Hardware","stage":"Public","headquarters":"Redmond, Washington, USA","focus":["Topological quantum computing and cloud platform","USA"],"summary":"Microsoft operates Azure Quantum and pursues topological quantum computing hardware and quantum software tooling. Founded: 2019. Estimated employees: 1000+. Known funding: Parent company funded. Notable products: Azure Quantum, Q#, Majorana program.","lastVerified":"2026-06-23","sources":[{"label":"Microsoft Azure Quantum profile source","publisher":"azure.microsoft.com","url":"https://azure.microsoft.com/en-us/products/quantum"}]},{"type":"Organization","name":"Quantinuum","slug":"quantinuum","url":"https://qatlas.co/companies/quantinuum","category":"Hardware","stage":"Private","headquarters":"Broomfield, Colorado, USA and Cambridge, UK","focus":["Trapped-ion quantum computing","USA / UK"],"summary":"Quantinuum develops trapped-ion quantum computers, quantum software, quantum chemistry tools, and cybersecurity products. Founded: 2021. Estimated employees: 501-1000. Known funding: $625M+. Notable products: H-Series quantum computers, InQuanto, TKET, Quantum Origin.","lastVerified":"2026-06-23","sources":[{"label":"Quantinuum profile source","publisher":"quantinuum.com","url":"https://www.quantinuum.com/"}]},{"type":"Organization","name":"IonQ","slug":"ionq","url":"https://qatlas.co/companies/ionq","category":"Hardware","stage":"Public","headquarters":"College Park, Maryland, USA","focus":["Trapped-ion quantum computing","USA"],"summary":"IonQ builds trapped-ion quantum computers available through cloud platforms and direct enterprise access. Founded: 2015. Estimated employees: 201-500. Known funding: Public company. Notable products: IonQ Forte, IonQ Aria, IonQ Forte Enterprise.","lastVerified":"2026-06-23","sources":[{"label":"IonQ profile source","publisher":"ionq.com","url":"https://ionq.com/"}]},{"type":"Organization","name":"Rigetti Computing","slug":"rigetti-computing","url":"https://qatlas.co/companies/rigetti-computing","category":"Hardware","stage":"Public","headquarters":"Berkeley, California, USA","focus":["Superconducting quantum computing","USA"],"summary":"Rigetti develops superconducting quantum processors and full-stack quantum computing systems. Founded: 2013. Estimated employees: 51-200. Known funding: Public company. Notable products: Ankaa processors, QCS platform.","lastVerified":"2026-06-23","sources":[{"label":"Rigetti Computing profile source","publisher":"rigetti.com","url":"https://www.rigetti.com/"}]},{"type":"Organization","name":"D-Wave Quantum","slug":"d-wave-quantum","url":"https://qatlas.co/companies/d-wave-quantum","category":"Hardware","stage":"Public","headquarters":"Burnaby, British Columbia, Canada","focus":["Quantum annealing and gate-model quantum computing","Canada"],"summary":"D-Wave builds quantum annealing systems, hybrid solvers, and gate-model quantum computing technology. Founded: 1999. Estimated employees: 201-500. Known funding: Public company. Notable products: Advantage2, Leap quantum cloud service.","lastVerified":"2026-06-23","sources":[{"label":"D-Wave Quantum profile source","publisher":"dwavesys.com","url":"https://www.dwavesys.com/"}]},{"type":"Organization","name":"PsiQuantum","slug":"psiquantum","url":"https://qatlas.co/companies/psiquantum","category":"Hardware","stage":"Private","headquarters":"Palo Alto, California, USA","focus":["Photonic quantum computing","USA"],"summary":"PsiQuantum is developing a fault-tolerant photonic quantum computer using silicon photonics and cryogenic infrastructure. Founded: 2016. Estimated employees: 201-500. Known funding: $1B+ reported. Notable products: Photonic fault-tolerant quantum computer program.","lastVerified":"2026-06-23","sources":[{"label":"PsiQuantum profile source","publisher":"psiquantum.com","url":"https://www.psiquantum.com/"}]},{"type":"Organization","name":"Xanadu","slug":"xanadu","url":"https://qatlas.co/companies/xanadu","category":"Hardware","stage":"Private","headquarters":"Toronto, Ontario, Canada","focus":["Photonic quantum computing","Canada"],"summary":"Xanadu builds photonic quantum computers and open-source quantum software. Founded: 2016. Estimated employees: 201-500. Known funding: $250M+ reported. Notable products: Borealis, PennyLane, Strawberry Fields.","lastVerified":"2026-06-23","sources":[{"label":"Xanadu profile source","publisher":"xanadu.ai","url":"https://www.xanadu.ai/"}]},{"type":"Organization","name":"PASQAL","slug":"pasqal","url":"https://qatlas.co/companies/pasqal","category":"Hardware","stage":"Private","headquarters":"Massy, France","focus":["Neutral atom quantum computing","France"],"summary":"PASQAL develops neutral-atom quantum processors and quantum computing software for industrial applications. Founded: 2019. Estimated employees: 201-500. Known funding: €140M+ reported. Notable products: FRESNEL neutral atom platform.","lastVerified":"2026-06-23","sources":[{"label":"PASQAL profile source","publisher":"pasqal.com","url":"https://www.pasqal.com/"}]},{"type":"Organization","name":"Alice & Bob","slug":"alice-bob","url":"https://qatlas.co/companies/alice-bob","category":"Hardware","stage":"Private","headquarters":"Paris, France","focus":["Cat-qubit superconducting quantum computing","France"],"summary":"Alice & Bob develops fault-tolerant quantum computing hardware based on cat qubits. Founded: 2020. Estimated employees: 51-200. Known funding: €130M+ reported. Notable products: Cat qubit processor roadmap.","lastVerified":"2026-06-23","sources":[{"label":"Alice & Bob profile source","publisher":"alice-bob.com","url":"https://alice-bob.com/"}]},{"type":"Organization","name":"QuEra Computing","slug":"quera-computing","url":"https://qatlas.co/companies/quera-computing","category":"Hardware","stage":"Private","headquarters":"Boston, Massachusetts, USA","focus":["Neutral atom quantum computing","USA"],"summary":"QuEra develops neutral-atom quantum computers and offers cloud access through major platforms. Founded: 2018. Estimated employees: 51-200. Known funding: $230M+ reported. Notable products: Aquila, neutral-atom quantum processors.","lastVerified":"2026-06-23","sources":[{"label":"QuEra Computing profile source","publisher":"quera.com","url":"https://www.quera.com/"}]},{"type":"Organization","name":"Atom Computing","slug":"atom-computing","url":"https://qatlas.co/companies/atom-computing","category":"Hardware","stage":"Private","headquarters":"Berkeley, California, USA","focus":["Neutral atom quantum computing","USA"],"summary":"Atom Computing develops gate-based neutral-atom quantum computers using optically trapped atoms. Founded: 2018. Estimated employees: 51-200. Known funding: $60M+ reported. Notable products: Phoenix system, neutral-atom processors.","lastVerified":"2026-06-23","sources":[{"label":"Atom Computing profile source","publisher":"atom-computing.com","url":"https://atom-computing.com/"}]},{"type":"Organization","name":"Oxford Quantum Circuits","slug":"oxford-quantum-circuits","url":"https://qatlas.co/companies/oxford-quantum-circuits","category":"Hardware","stage":"Private","headquarters":"Reading, England, UK","focus":["Superconducting quantum computing","UK"],"summary":"OQC develops superconducting quantum computers and quantum-computing-as-a-service deployments. Founded: 2017. Estimated employees: 51-200. Known funding: £260M+ reported. Notable products: OQC Toshiko, OQC Lucy.","lastVerified":"2026-06-23","sources":[{"label":"Oxford Quantum Circuits profile source","publisher":"oqc.tech","url":"https://oqc.tech/"}]},{"type":"Organization","name":"Quantum Circuits Inc.","slug":"quantum-circuits-inc","url":"https://qatlas.co/companies/quantum-circuits-inc","category":"Hardware","stage":"Private","headquarters":"New Haven, Connecticut, USA","focus":["Superconducting quantum computing","USA"],"summary":"Quantum Circuits builds superconducting quantum computers using modular, error-detecting architecture. Founded: 2015. Estimated employees: 51-200. Known funding: $80M+ reported. Notable products: Aquila quantum computing platform.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Circuits Inc. profile source","publisher":"quantumcircuits.com","url":"https://quantumcircuits.com/"}]},{"type":"Organization","name":"Quantum Motion","slug":"quantum-motion","url":"https://qatlas.co/companies/quantum-motion","category":"Hardware","stage":"Private","headquarters":"London, England, UK","focus":["Silicon spin qubit hardware","UK"],"summary":"Quantum Motion develops silicon-based quantum processors designed for compatibility with semiconductor manufacturing. Founded: 2017. Estimated employees: 51-200. Known funding: $240M+ reported. Notable products: Silicon spin-qubit platform.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Motion profile source","publisher":"quantummotion.tech","url":"https://quantummotion.tech/"}]},{"type":"Organization","name":"SemiQon","slug":"semiqon","url":"https://qatlas.co/companies/semiqon","category":"Hardware","stage":"Private","headquarters":"Espoo, Finland","focus":["Silicon quantum processors","Finland"],"summary":"SemiQon develops cryogenic CMOS and silicon-based quantum processor technology. Founded: 2023. Estimated employees: 11-50. Known funding: Unknown. Notable products: Silicon quantum processor chips.","lastVerified":"2026-06-23","sources":[{"label":"SemiQon profile source","publisher":"semiqon.tech","url":"https://semiqon.tech/"}]},{"type":"Organization","name":"QuantWare","slug":"quantware","url":"https://qatlas.co/companies/quantware","category":"Hardware","stage":"Private","headquarters":"Delft, Netherlands","focus":["Superconducting quantum processors","Netherlands"],"summary":"QuantWare supplies superconducting quantum processing units and quantum control hardware to quantum builders. Founded: 2021. Estimated employees: 51-200. Known funding: $178M+ reported. Notable products: Contralto QPU, Crescendo, Tenor.","lastVerified":"2026-06-23","sources":[{"label":"QuantWare profile source","publisher":"quantware.com","url":"https://www.quantware.com/"}]},{"type":"Organization","name":"Qblox","slug":"qblox","url":"https://qatlas.co/companies/qblox","category":"Hardware","stage":"Private","headquarters":"Delft, Netherlands","focus":["Quantum control electronics","Netherlands"],"summary":"Qblox builds scalable control-stack electronics for quantum computers. Founded: 2019. Estimated employees: 51-200. Known funding: Unknown. Notable products: Cluster, quantum control stacks.","lastVerified":"2026-06-23","sources":[{"label":"Qblox profile source","publisher":"qblox.com","url":"https://www.qblox.com/"}]},{"type":"Organization","name":"Atlantic Quantum","slug":"atlantic-quantum","url":"https://qatlas.co/companies/atlantic-quantum","category":"Hardware","stage":"Private","headquarters":"Cambridge, Massachusetts, USA","focus":["Superconducting quantum computing","USA"],"summary":"Atlantic Quantum develops superconducting quantum processors with noise-protected circuit designs. Founded: 2022. Estimated employees: 11-50. Known funding: Unknown. Notable products: Superconducting quantum processor technology.","lastVerified":"2026-06-23","sources":[{"label":"Atlantic Quantum profile source","publisher":"atlantic-quantum.com","url":"https://www.atlantic-quantum.com/"}]},{"type":"Organization","name":"SEEQC","slug":"seeqc","url":"https://qatlas.co/companies/seeqc","category":"Hardware","stage":"Private","headquarters":"Elmsford, New York, USA","focus":["Digital quantum computing and cryogenic control","USA"],"summary":"SEEQC develops superconducting quantum processors integrated with energy-efficient cryogenic control chips. Founded: 2018. Estimated employees: 51-200. Known funding: Unknown. Notable products: Single Flux Quantum control chips, SEEQC QPU.","lastVerified":"2026-06-23","sources":[{"label":"SEEQC profile source","publisher":"seeqc.com","url":"https://seeqc.com/"}]},{"type":"Organization","name":"ORCA Computing","slug":"orca-computing","url":"https://qatlas.co/companies/orca-computing","category":"Hardware","stage":"Private","headquarters":"London, England, UK","focus":["Photonic quantum computing","UK"],"summary":"ORCA Computing builds photonic quantum computing systems using quantum memory and telecom-compatible components. Founded: 2019. Estimated employees: 51-200. Known funding: $15M+ reported. Notable products: PT Series photonic quantum computers.","lastVerified":"2026-06-23","sources":[{"label":"ORCA Computing profile source","publisher":"orcacomputing.com","url":"https://www.orcacomputing.com/"}]},{"type":"Organization","name":"Quandela","slug":"quandela","url":"https://qatlas.co/companies/quandela","category":"Hardware","stage":"Private","headquarters":"Massy, France","focus":["Photonic quantum computing","France"],"summary":"Quandela develops photonic quantum computers, single-photon sources, and cloud-accessible systems. Founded: 2017. Estimated employees: 51-200. Known funding: €50M+ reported. Notable products: Ascella, MosaiQ, Quandela Cloud.","lastVerified":"2026-06-23","sources":[{"label":"Quandela profile source","publisher":"quandela.com","url":"https://www.quandela.com/"}]},{"type":"Organization","name":"Photonic Inc.","slug":"photonic-inc","url":"https://qatlas.co/companies/photonic-inc","category":"Hardware","stage":"Private","headquarters":"Vancouver, British Columbia, Canada","focus":["Silicon photonic quantum computing","Canada"],"summary":"Photonic develops distributed quantum computing hardware using spin-photon interfaces in silicon. Founded: 2016. Estimated employees: 51-200. Known funding: $100M+ reported. Notable products: Entanglement-first photonic quantum architecture.","lastVerified":"2026-06-23","sources":[{"label":"Photonic Inc. profile source","publisher":"photonic.com","url":"https://www.photonic.com/"}]},{"type":"Organization","name":"Diraq","slug":"diraq","url":"https://qatlas.co/companies/diraq","category":"Hardware","stage":"Private","headquarters":"Sydney, New South Wales, Australia","focus":["Silicon quantum computing","Australia"],"summary":"Diraq develops silicon quantum dots and CMOS-compatible qubit technology. Founded: 2022. Estimated employees: 11-50. Known funding: Unknown. Notable products: Silicon quantum dot processors.","lastVerified":"2026-06-23","sources":[{"label":"Diraq profile source","publisher":"diraq.com","url":"https://diraq.com/"}]},{"type":"Organization","name":"Silicon Quantum Computing","slug":"silicon-quantum-computing","url":"https://qatlas.co/companies/silicon-quantum-computing","category":"Hardware","stage":"Private","headquarters":"Sydney, New South Wales, Australia","focus":["Silicon quantum computing","Australia"],"summary":"SQC develops atomically precise silicon quantum processors based on Australian quantum research. Founded: 2017. Estimated employees: 51-200. Known funding: A$130M+ reported. Notable products: Silicon quantum processor program.","lastVerified":"2026-06-23","sources":[{"label":"Silicon Quantum Computing profile source","publisher":"sqc.com.au","url":"https://sqc.com.au/"}]},{"type":"Organization","name":"Qilimanjaro Quantum Tech","slug":"qilimanjaro-quantum-tech","url":"https://qatlas.co/companies/qilimanjaro-quantum-tech","category":"Hardware","stage":"Private","headquarters":"Barcelona, Spain","focus":["Analog quantum computing","Spain"],"summary":"Qilimanjaro develops analog quantum processors and quantum algorithms for optimization and simulation. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: Analog quantum processors.","lastVerified":"2026-06-23","sources":[{"label":"Qilimanjaro Quantum Tech profile source","publisher":"qilimanjaro.tech","url":"https://www.qilimanjaro.tech/"}]},{"type":"Organization","name":"Quantum Brilliance","slug":"quantum-brilliance","url":"https://qatlas.co/companies/quantum-brilliance","category":"Hardware","stage":"Private","headquarters":"Canberra, Australia and Stuttgart, Germany","focus":["Diamond quantum computing","Australia / Germany"],"summary":"Quantum Brilliance develops room-temperature diamond quantum accelerators. Founded: 2019. Estimated employees: 51-200. Known funding: Unknown. Notable products: Quantum Development Kit, diamond quantum accelerators.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Brilliance profile source","publisher":"quantumbrilliance.com","url":"https://quantumbrilliance.com/"}]},{"type":"Organization","name":"SpinQ Technology","slug":"spinq-technology","url":"https://qatlas.co/companies/spinq-technology","category":"Hardware","stage":"Private","headquarters":"Shenzhen, Guangdong, China","focus":["Desktop quantum computing","China"],"summary":"SpinQ develops compact NMR quantum computers and educational quantum computing systems. Founded: 2018. Estimated employees: 51-200. Known funding: CNY600M+ reported. Notable products: Gemini, Triangulum, NMR quantum computers.","lastVerified":"2026-06-23","sources":[{"label":"SpinQ Technology profile source","publisher":"spinq.cn","url":"https://www.spinq.cn/"}]},{"type":"Organization","name":"Classiq","slug":"classiq","url":"https://qatlas.co/companies/classiq","category":"Software","stage":"Private","headquarters":"Tel Aviv, Israel","focus":["Quantum software platform","Israel"],"summary":"Classiq develops a high-level quantum software design and synthesis platform. Founded: 2020. Estimated employees: 51-200. Known funding: $60M+ reported. Notable products: Classiq Platform.","lastVerified":"2026-06-23","sources":[{"label":"Classiq profile source","publisher":"classiq.io","url":"https://www.classiq.io/"}]},{"type":"Organization","name":"Zapata AI","slug":"zapata-ai","url":"https://qatlas.co/companies/zapata-ai","category":"Software","stage":"Public","headquarters":"Boston, Massachusetts, USA","focus":["Quantum-inspired and industrial AI software","USA"],"summary":"Zapata AI develops industrial generative AI and quantum-inspired software rooted in quantum algorithm research. Founded: 2017. Estimated employees: 51-200. Known funding: Public company. Notable products: Orquestra, Industrial Generative AI.","lastVerified":"2026-06-23","sources":[{"label":"Zapata AI profile source","publisher":"zapata.ai","url":"https://www.zapata.ai/"}]},{"type":"Organization","name":"QC Ware","slug":"qc-ware","url":"https://qatlas.co/companies/qc-ware","category":"Software","stage":"Private","headquarters":"Palo Alto, California, USA","focus":["Quantum algorithms and applications","USA"],"summary":"QC Ware develops quantum algorithms, software, and applications for optimization, chemistry, and machine learning. Founded: 2014. Estimated employees: 51-200. Known funding: Unknown. Notable products: Forge, Promethium.","lastVerified":"2026-06-23","sources":[{"label":"QC Ware profile source","publisher":"qcware.com","url":"https://qcware.com/"}]},{"type":"Organization","name":"Phasecraft","slug":"phasecraft","url":"https://qatlas.co/companies/phasecraft","category":"Software","stage":"Private","headquarters":"Bristol, England, UK","focus":["Quantum algorithms","UK"],"summary":"Phasecraft develops quantum algorithms for near-term and fault-tolerant quantum computers. Founded: 2019. Estimated employees: 11-50. Known funding: £17M+ reported. Notable products: Quantum simulation algorithms.","lastVerified":"2026-06-23","sources":[{"label":"Phasecraft profile source","publisher":"phasecraft.io","url":"https://www.phasecraft.io/"}]},{"type":"Organization","name":"Multiverse Computing","slug":"multiverse-computing","url":"https://qatlas.co/companies/multiverse-computing","category":"Software","stage":"Private","headquarters":"San Sebastián, Spain","focus":["Quantum and quantum-inspired software","Spain"],"summary":"Multiverse Computing develops quantum and quantum-inspired software for finance, energy, manufacturing, and AI compression. Founded: 2019. Estimated employees: 51-200. Known funding: €200M+ reported. Notable products: Singularity, CompactifAI.","lastVerified":"2026-06-23","sources":[{"label":"Multiverse Computing profile source","publisher":"multiversecomputing.com","url":"https://multiversecomputing.com/"}]},{"type":"Organization","name":"Riverlane","slug":"riverlane","url":"https://qatlas.co/companies/riverlane","category":"Software","stage":"Private","headquarters":"Cambridge, England, UK","focus":["Quantum error correction stack","UK"],"summary":"Riverlane builds quantum error correction software and control systems for fault-tolerant quantum computers. Founded: 2016. Estimated employees: 51-200. Known funding: $120M+ reported. Notable products: Deltaflow, quantum error correction stack.","lastVerified":"2026-06-23","sources":[{"label":"Riverlane profile source","publisher":"riverlane.com","url":"https://www.riverlane.com/"}]},{"type":"Organization","name":"Q-CTRL","slug":"q-ctrl","url":"https://qatlas.co/companies/q-ctrl","category":"Software","stage":"Private","headquarters":"Sydney, New South Wales, Australia","focus":["Quantum control software","Australia"],"summary":"Q-CTRL develops quantum infrastructure software for error suppression, control, sensing, and education. Founded: 2017. Estimated employees: 51-200. Known funding: $80M+ reported. Notable products: Fire Opal, Boulder Opal, Black Opal.","lastVerified":"2026-06-23","sources":[{"label":"Q-CTRL profile source","publisher":"q-ctrl.com","url":"https://q-ctrl.com/"}]},{"type":"Organization","name":"Quantum Machines","slug":"quantum-machines","url":"https://qatlas.co/companies/quantum-machines","category":"Software","stage":"Private","headquarters":"Tel Aviv, Israel","focus":["Quantum control systems","Israel"],"summary":"Quantum Machines develops quantum control hardware and software for quantum processors. Founded: 2018. Estimated employees: 201-500. Known funding: $280M+ reported. Notable products: OPX, QUA, quantum orchestration platform.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Machines profile source","publisher":"quantum-machines.co","url":"https://www.quantum-machines.co/"}]},{"type":"Organization","name":"Horizon Quantum Computing","slug":"horizon-quantum-computing","url":"https://qatlas.co/companies/horizon-quantum-computing","category":"Software","stage":"Private","headquarters":"Singapore","focus":["Quantum software development tools","Singapore"],"summary":"Horizon Quantum Computing develops tools to simplify quantum software creation from classical code. Founded: 2018. Estimated employees: 11-50. Known funding: $18M+ reported. Notable products: Quantum software compiler platform.","lastVerified":"2026-06-23","sources":[{"label":"Horizon Quantum Computing profile source","publisher":"horizonquantum.com","url":"https://www.horizonquantum.com/"}]},{"type":"Organization","name":"1QBit","slug":"1qbit","url":"https://qatlas.co/companies/1qbit","category":"Software","stage":"Private","headquarters":"Vancouver, British Columbia, Canada","focus":["Quantum-inspired optimization software","Canada"],"summary":"1QBit develops software for quantum-inspired optimization, simulation, and advanced computing applications. Founded: 2012. Estimated employees: 51-200. Known funding: Unknown. Notable products: 1QBit platform.","lastVerified":"2026-06-23","sources":[{"label":"1QBit profile source","publisher":"1qbit.com","url":"https://1qbit.com/"}]},{"type":"Organization","name":"qBraid","slug":"qbraid","url":"https://qatlas.co/companies/qbraid","category":"Software","stage":"Private","headquarters":"Chicago, Illinois, USA","focus":["Quantum cloud software platform","USA"],"summary":"qBraid provides a cloud-based platform for quantum software development, education, and hardware access. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: qBraid Lab, qBraid SDK.","lastVerified":"2026-06-23","sources":[{"label":"qBraid profile source","publisher":"qbraid.com","url":"https://www.qbraid.com/"}]},{"type":"Organization","name":"Agnostiq","slug":"agnostiq","url":"https://qatlas.co/companies/agnostiq","category":"Software","stage":"Private","headquarters":"Toronto, Ontario, Canada","focus":["Quantum workflow orchestration","Canada"],"summary":"Agnostiq develops Covalent, an open-source workflow orchestration platform for quantum and high-performance computing workloads. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: Covalent.","lastVerified":"2026-06-23","sources":[{"label":"Agnostiq profile source","publisher":"covalent.xyz","url":"https://www.covalent.xyz/"}]},{"type":"Organization","name":"BlueQubit","slug":"bluequbit","url":"https://qatlas.co/companies/bluequbit","category":"Software","stage":"Private","headquarters":"San Francisco, California, USA","focus":["Quantum cloud and simulation software","USA"],"summary":"BlueQubit provides quantum cloud tooling, simulators, and quantum software development workflows. Founded: 2022. Estimated employees: 11-50. Known funding: Unknown. Notable products: BlueQubit platform.","lastVerified":"2026-06-23","sources":[{"label":"BlueQubit profile source","publisher":"bluequbit.io","url":"https://www.bluequbit.io/"}]},{"type":"Organization","name":"Kipu Quantum","slug":"kipu-quantum","url":"https://qatlas.co/companies/kipu-quantum","category":"Software","stage":"Private","headquarters":"Karlsruhe, Germany","focus":["Quantum algorithms","Germany"],"summary":"Kipu Quantum develops application- and hardware-specific quantum algorithms for industrial quantum advantage. Founded: 2021. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum algorithms for optimization and simulation.","lastVerified":"2026-06-23","sources":[{"label":"Kipu Quantum profile source","publisher":"kipu-quantum.com","url":"https://www.kipu-quantum.com/"}]},{"type":"Organization","name":"Algorithmiq","slug":"algorithmiq","url":"https://qatlas.co/companies/algorithmiq","category":"Software","stage":"Private","headquarters":"Helsinki, Finland","focus":["Quantum algorithms for life sciences","Finland"],"summary":"Algorithmiq develops quantum algorithms for drug discovery, chemistry, and life-science applications. Founded: 2020. Estimated employees: 11-50. Known funding: €30M+ reported. Notable products: Aurora, quantum chemistry algorithms.","lastVerified":"2026-06-23","sources":[{"label":"Algorithmiq profile source","publisher":"algorithmiq.fi","url":"https://algorithmiq.fi/"}]},{"type":"Organization","name":"QunaSys","slug":"qunasys","url":"https://qatlas.co/companies/qunasys","category":"Software","stage":"Private","headquarters":"Tokyo, Japan","focus":["Quantum chemistry software","Japan"],"summary":"QunaSys develops quantum software for chemistry, materials, and industrial research. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: Qamuy, QURI Parts.","lastVerified":"2026-06-23","sources":[{"label":"QunaSys profile source","publisher":"qunasys.com","url":"https://qunasys.com/en/"}]},{"type":"Organization","name":"TuringQ","slug":"turingq","url":"https://qatlas.co/companies/turingq","category":"Software","stage":"Private","headquarters":"Shanghai, China","focus":["Photonic quantum computing and software","China"],"summary":"TuringQ develops photonic quantum computing hardware and quantum software for simulation and computing applications. Founded: 2021. Estimated employees: 51-200. Known funding: Unknown. Notable products: TuringQ photonic quantum platform.","lastVerified":"2026-06-23","sources":[{"label":"TuringQ profile source","publisher":"turingq.com","url":"https://www.turingq.com/"}]},{"type":"Organization","name":"HQS Quantum Simulations","slug":"hqs-quantum-simulations","url":"https://qatlas.co/companies/hqs-quantum-simulations","category":"Software","stage":"Private","headquarters":"Karlsruhe, Germany","focus":["Quantum simulation software","Germany"],"summary":"HQS Quantum Simulations develops software for quantum chemistry and materials simulation. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: HQS Noise App, quantum simulation tools.","lastVerified":"2026-06-23","sources":[{"label":"HQS Quantum Simulations profile source","publisher":"quantumsimulations.de","url":"https://quantumsimulations.de/"}]},{"type":"Organization","name":"Qubit Pharmaceuticals","slug":"qubit-pharmaceuticals","url":"https://qatlas.co/companies/qubit-pharmaceuticals","category":"Software","stage":"Private","headquarters":"Paris, France","focus":["Quantum drug discovery software","France"],"summary":"Qubit Pharmaceuticals develops physics-based and quantum-enabled methods for drug discovery. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: Atlas platform.","lastVerified":"2026-06-23","sources":[{"label":"Qubit Pharmaceuticals profile source","publisher":"qubit-pharmaceuticals.com","url":"https://qubit-pharmaceuticals.com/"}]},{"type":"Organization","name":"ProteinQure","slug":"proteinqure","url":"https://qatlas.co/companies/proteinqure","category":"Software","stage":"Private","headquarters":"Toronto, Ontario, Canada","focus":["Quantum-enabled molecular design","Canada"],"summary":"ProteinQure develops computational protein and peptide design software using quantum and AI methods. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: Protein design platform.","lastVerified":"2026-06-23","sources":[{"label":"ProteinQure profile source","publisher":"proteinqure.com","url":"https://www.proteinqure.com/"}]},{"type":"Organization","name":"Qedma","slug":"qedma","url":"https://qatlas.co/companies/qedma","category":"Software","stage":"Private","headquarters":"Tel Aviv, Israel","focus":["Quantum error mitigation software","Israel"],"summary":"Qedma develops software tools for quantum error mitigation and characterization. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: QEM and characterization tools.","lastVerified":"2026-06-23","sources":[{"label":"Qedma profile source","publisher":"qedma.com","url":"https://www.qedma.com/"}]},{"type":"Organization","name":"Quantum Rings","slug":"quantum-rings","url":"https://qatlas.co/companies/quantum-rings","category":"Software","stage":"Private","headquarters":"Unknown, USA","focus":["Quantum software and simulation","USA"],"summary":"Quantum Rings develops quantum simulation and software tools for developers and organizations. Founded: Unknown. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum Rings SDK.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Rings profile source","publisher":"quantumrings.com","url":"https://www.quantumrings.com/"}]},{"type":"Organization","name":"BosonQ Psi","slug":"bosonq-psi","url":"https://qatlas.co/companies/bosonq-psi","category":"Software","stage":"Private","headquarters":"Buffalo, New York, USA and India","focus":["Quantum simulation software","USA / India"],"summary":"BosonQ Psi develops quantum-powered engineering simulation software for CAE and multiphysics applications. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: BQPhy, quantum simulation workflows.","lastVerified":"2026-06-23","sources":[{"label":"BosonQ Psi profile source","publisher":"bosonqpsi.com","url":"https://www.bosonqpsi.com/"}]},{"type":"Organization","name":"SandboxAQ","slug":"sandboxaq","url":"https://qatlas.co/companies/sandboxaq","category":"Quantum Security","stage":"Private","headquarters":"Palo Alto, California, USA","focus":["Post-quantum cryptography and AI","USA"],"summary":"SandboxAQ develops post-quantum cryptography, cybersecurity, simulation, and AI products. Founded: 2022. Estimated employees: 501-1000. Known funding: $950M+ reported. Notable products: AQNav, Security Suite, Large Quantitative Models.","lastVerified":"2026-06-23","sources":[{"label":"SandboxAQ profile source","publisher":"sandboxaq.com","url":"https://www.sandboxaq.com/"}]},{"type":"Organization","name":"PQShield","slug":"pqshield","url":"https://qatlas.co/companies/pqshield","category":"Quantum Security","stage":"Private","headquarters":"Oxford, England, UK","focus":["Post-quantum cryptography","UK"],"summary":"PQShield develops post-quantum cryptography hardware, software, and IP for enterprises and semiconductor customers. Founded: 2018. Estimated employees: 51-200. Known funding: $50M+ reported. Notable products: PQSDK, PQPlatform, PQCryptoLib.","lastVerified":"2026-06-23","sources":[{"label":"PQShield profile source","publisher":"pqshield.com","url":"https://pqshield.com/"}]},{"type":"Organization","name":"ISARA","slug":"isara","url":"https://qatlas.co/companies/isara","category":"Quantum Security","stage":"Private","headquarters":"Waterloo, Ontario, Canada","focus":["Post-quantum cryptography","Canada"],"summary":"ISARA provides crypto-agility and post-quantum cryptography solutions for enterprise and government systems. Founded: 2015. Estimated employees: 11-50. Known funding: Unknown. Notable products: ISARA Advance, Catalyst Agile Digital Trust.","lastVerified":"2026-06-23","sources":[{"label":"ISARA profile source","publisher":"isara.com","url":"https://www.isara.com/"}]},{"type":"Organization","name":"QuSecure","slug":"qusecure","url":"https://qatlas.co/companies/qusecure","category":"Quantum Security","stage":"Private","headquarters":"San Mateo, California, USA","focus":["Post-quantum cryptography","USA"],"summary":"QuSecure develops post-quantum cybersecurity orchestration and cryptographic agility products. Founded: 2019. Estimated employees: 11-50. Known funding: $12M+ reported. Notable products: QuProtect.","lastVerified":"2026-06-23","sources":[{"label":"QuSecure profile source","publisher":"qusecure.com","url":"https://www.qusecure.com/"}]},{"type":"Organization","name":"CryptoNext Security","slug":"cryptonext-security","url":"https://qatlas.co/companies/cryptonext-security","category":"Quantum Security","stage":"Private","headquarters":"Paris, France","focus":["Post-quantum cryptography","France"],"summary":"CryptoNext Security provides post-quantum cryptography migration software and services. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum Safe Remediation Suite.","lastVerified":"2026-06-23","sources":[{"label":"CryptoNext Security profile source","publisher":"cryptonext-security.com","url":"https://cryptonext-security.com/"}]},{"type":"Organization","name":"evolutionQ","slug":"evolutionq","url":"https://qatlas.co/companies/evolutionq","category":"Quantum Security","stage":"Private","headquarters":"Waterloo, Ontario, Canada","focus":["Quantum-safe cybersecurity","Canada"],"summary":"evolutionQ provides quantum-safe cybersecurity products and advisory services focused on cryptographic risk. Founded: 2015. Estimated employees: 11-50. Known funding: Unknown. Notable products: BasejumpQDN, quantum-safe security services.","lastVerified":"2026-06-23","sources":[{"label":"evolutionQ profile source","publisher":"evolutionq.com","url":"https://evolutionq.com/"}]},{"type":"Organization","name":"ID Quantique","slug":"id-quantique","url":"https://qatlas.co/companies/id-quantique","category":"Quantum Security","stage":"Private","headquarters":"Geneva, Switzerland","focus":["Quantum key distribution and QRNG","Switzerland"],"summary":"ID Quantique develops quantum key distribution systems, quantum random number generators, and quantum-safe security products. Founded: 2001. Estimated employees: 51-200. Known funding: Unknown. Notable products: Cerberis XG, Quantis QRNG.","lastVerified":"2026-06-23","sources":[{"label":"ID Quantique profile source","publisher":"idquantique.com","url":"https://www.idquantique.com/"}]},{"type":"Organization","name":"QNu Labs","slug":"qnu-labs","url":"https://qatlas.co/companies/qnu-labs","category":"Quantum Security","stage":"Private","headquarters":"Bengaluru, India","focus":["Quantum key distribution","India"],"summary":"QNu Labs develops quantum key distribution, quantum random number generation, and quantum-safe security products. Founded: 2016. Estimated employees: 51-200. Known funding: Unknown. Notable products: Armos, Tropos, Hodos.","lastVerified":"2026-06-23","sources":[{"label":"QNu Labs profile source","publisher":"qnulabs.com","url":"https://www.qnulabs.com/"}]},{"type":"Organization","name":"QuintessenceLabs","slug":"quintessencelabs","url":"https://qatlas.co/companies/quintessencelabs","category":"Quantum Security","stage":"Private","headquarters":"Canberra, Australia","focus":["Quantum random number generation and key management","Australia"],"summary":"QuintessenceLabs develops quantum-enhanced key management and random number generation systems. Founded: 2008. Estimated employees: 11-50. Known funding: Unknown. Notable products: qStream, qCrypt, Trusted Security Foundation.","lastVerified":"2026-06-23","sources":[{"label":"QuintessenceLabs profile source","publisher":"quintessencelabs.com","url":"https://www.quintessencelabs.com/"}]},{"type":"Organization","name":"Arqit Quantum","slug":"arqit-quantum","url":"https://qatlas.co/companies/arqit-quantum","category":"Quantum Security","stage":"Public","headquarters":"London, England, UK","focus":["Quantum-safe encryption","UK"],"summary":"Arqit provides symmetric key agreement and quantum-safe encryption technology for enterprise and government markets. Founded: 2017. Estimated employees: 51-200. Known funding: Public company. Notable products: QuantumCloud, SKA Platform.","lastVerified":"2026-06-23","sources":[{"label":"Arqit Quantum profile source","publisher":"arqit.uk","url":"https://arqit.uk/"}]},{"type":"Organization","name":"Quantum Xchange","slug":"quantum-xchange","url":"https://qatlas.co/companies/quantum-xchange","category":"Quantum Security","stage":"Private","headquarters":"Bethesda, Maryland, USA","focus":["Quantum-safe network security","USA"],"summary":"Quantum Xchange develops crypto-agile and quantum-safe network security products. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: Phio TX, quantum-safe network security.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Xchange profile source","publisher":"quantumxc.com","url":"https://quantumxc.com/"}]},{"type":"Organization","name":"Post-Quantum","slug":"post-quantum","url":"https://qatlas.co/companies/post-quantum","category":"Quantum Security","stage":"Private","headquarters":"London, England, UK","focus":["Post-quantum cryptography","UK"],"summary":"Post-Quantum develops post-quantum identity, VPN, and cryptographic security technologies. Founded: 2009. Estimated employees: 11-50. Known funding: Unknown. Notable products: NTS-KEM, post-quantum VPN and identity products.","lastVerified":"2026-06-23","sources":[{"label":"Post-Quantum profile source","publisher":"post-quantum.com","url":"https://post-quantum.com/"}]},{"type":"Organization","name":"Qrypt","slug":"qrypt","url":"https://qatlas.co/companies/qrypt","category":"Quantum Security","stage":"Private","headquarters":"New York, New York, USA","focus":["Quantum-secure encryption","USA"],"summary":"Qrypt provides quantum-secure encryption and key generation technology using quantum randomness and secure key delivery. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum-secure encryption platform.","lastVerified":"2026-06-23","sources":[{"label":"Qrypt profile source","publisher":"qrypt.com","url":"https://www.qrypt.com/"}]},{"type":"Organization","name":"KETS Quantum Security","slug":"kets-quantum-security","url":"https://qatlas.co/companies/kets-quantum-security","category":"Quantum Security","stage":"Private","headquarters":"Bristol, England, UK","focus":["Chip-scale QKD and QRNG","UK"],"summary":"KETS develops integrated quantum security chips for QKD and quantum random number generation. Founded: 2016. Estimated employees: 11-50. Known funding: Unknown. Notable products: Chip-scale QKD and QRNG modules.","lastVerified":"2026-06-23","sources":[{"label":"KETS Quantum Security profile source","publisher":"kets-quantum.com","url":"https://kets-quantum.com/"}]},{"type":"Organization","name":"Quantropi","slug":"quantropi","url":"https://qatlas.co/companies/quantropi","category":"Quantum Security","stage":"Private","headquarters":"Ottawa, Ontario, Canada","focus":["Quantum-safe encryption","Canada"],"summary":"Quantropi develops quantum-secure data protection and encryption technology. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: QiSpace, quantum-secure encryption.","lastVerified":"2026-06-23","sources":[{"label":"Quantropi profile source","publisher":"quantropi.com","url":"https://quantropi.com/"}]},{"type":"Organization","name":"Nu Quantum","slug":"nu-quantum","url":"https://qatlas.co/companies/nu-quantum","category":"Quantum Networking","stage":"Private","headquarters":"Cambridge, England, UK","focus":["Quantum networking hardware","UK"],"summary":"Nu Quantum develops photonic interconnects and networking technology for scaling quantum computers. Founded: 2018. Estimated employees: 11-50. Known funding: $60M+ reported. Notable products: Quantum networking interconnects.","lastVerified":"2026-06-23","sources":[{"label":"Nu Quantum profile source","publisher":"nu-quantum.com","url":"https://www.nu-quantum.com/"}]},{"type":"Organization","name":"Qunnect","slug":"qunnect","url":"https://qatlas.co/companies/qunnect","category":"Quantum Networking","stage":"Private","headquarters":"Brooklyn, New York, USA","focus":["Quantum repeater and network hardware","USA"],"summary":"Qunnect develops hardware for entanglement distribution, quantum memories, and metropolitan quantum networks. Founded: 2017. Estimated employees: 11-50. Known funding: $8M+ reported. Notable products: Qu-Val, GothamQ network components.","lastVerified":"2026-06-23","sources":[{"label":"Qunnect profile source","publisher":"qunect.com","url":"https://www.qunect.com/"}]},{"type":"Organization","name":"Aliro Quantum","slug":"aliro-quantum","url":"https://qatlas.co/companies/aliro-quantum","category":"Quantum Networking","stage":"Private","headquarters":"Boston, Massachusetts, USA","focus":["Quantum network software","USA"],"summary":"Aliro Quantum develops software and orchestration tools for quantum networks and secure communications. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: AliroNet.","lastVerified":"2026-06-23","sources":[{"label":"Aliro Quantum profile source","publisher":"aliroquantum.com","url":"https://www.aliroquantum.com/"}]},{"type":"Organization","name":"QphoX","slug":"qphox","url":"https://qatlas.co/companies/qphox","category":"Quantum Networking","stage":"Private","headquarters":"Delft, Netherlands","focus":["Quantum transduction","Netherlands"],"summary":"QphoX develops quantum transduction technology to connect quantum processors through optical networks. Founded: 2021. Estimated employees: 11-50. Known funding: €2M+ reported. Notable products: Quantum modem technology.","lastVerified":"2026-06-23","sources":[{"label":"QphoX profile source","publisher":"qphox.eu","url":"https://www.qphox.eu/"}]},{"type":"Organization","name":"memQ","slug":"memq","url":"https://qatlas.co/companies/memq","category":"Quantum Networking","stage":"Private","headquarters":"Chicago, Illinois, USA","focus":["Quantum memory","USA"],"summary":"memQ develops quantum memory and networking hardware based on solid-state systems. Founded: 2021. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum memory hardware.","lastVerified":"2026-06-23","sources":[{"label":"memQ profile source","publisher":"memq.tech","url":"https://memq.tech/"}]},{"type":"Organization","name":"LuxQuanta","slug":"luxquanta","url":"https://qatlas.co/companies/luxquanta","category":"Quantum Networking","stage":"Private","headquarters":"Barcelona, Spain","focus":["Quantum key distribution networking","Spain"],"summary":"LuxQuanta develops continuous-variable QKD systems for quantum-safe networks. Founded: 2021. Estimated employees: 11-50. Known funding: €8M+ reported. Notable products: NOVA LQ QKD system.","lastVerified":"2026-06-23","sources":[{"label":"LuxQuanta profile source","publisher":"luxquanta.com","url":"https://www.luxquanta.com/"}]},{"type":"Organization","name":"Toshiba Quantum Technology","slug":"toshiba-quantum-technology","url":"https://qatlas.co/companies/toshiba-quantum-technology","category":"Quantum Networking","stage":"Public","headquarters":"Tokyo, Japan","focus":["Quantum key distribution networks","Japan"],"summary":"Toshiba develops QKD systems and quantum network technologies for secure communications. Founded: Unknown. Estimated employees: 1000+. Known funding: Parent company funded. Notable products: Toshiba QKD systems.","lastVerified":"2026-06-23","sources":[{"label":"Toshiba Quantum Technology profile source","publisher":"global.toshiba","url":"https://www.global.toshiba/ww/products-solutions/security-ict/qkd.html"}]},{"type":"Organization","name":"SpeQtral","slug":"speqtral","url":"https://qatlas.co/companies/speqtral","category":"Quantum Networking","stage":"Private","headquarters":"Singapore","focus":["Satellite quantum communications","Singapore"],"summary":"SpeQtral develops satellite-based quantum key distribution and quantum communications technology. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: Satellite QKD systems.","lastVerified":"2026-06-23","sources":[{"label":"SpeQtral profile source","publisher":"speqtralquantum.com","url":"https://speqtralquantum.com/"}]},{"type":"Organization","name":"ThinkQuantum","slug":"thinkquantum","url":"https://qatlas.co/companies/thinkquantum","category":"Quantum Networking","stage":"Private","headquarters":"Padua, Italy","focus":["Quantum communications","Italy"],"summary":"ThinkQuantum develops quantum key distribution and quantum random number generation products for secure networks. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: QKD and QRNG products.","lastVerified":"2026-06-23","sources":[{"label":"ThinkQuantum profile source","publisher":"thinkquantum.com","url":"https://www.thinkquantum.com/"}]},{"type":"Organization","name":"Ki3 Photonics Technologies","slug":"ki3-photonics-technologies","url":"https://qatlas.co/companies/ki3-photonics-technologies","category":"Quantum Networking","stage":"Private","headquarters":"Montreal, Quebec, Canada","focus":["Quantum communications hardware","Canada"],"summary":"Ki3 Photonics develops quantum communications components and systems for secure optical networks. Founded: 2020. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum photonic communications components.","lastVerified":"2026-06-23","sources":[{"label":"Ki3 Photonics Technologies profile source","publisher":"ki3photonics.com","url":"https://www.ki3photonics.com/"}]},{"type":"Organization","name":"Single Quantum","slug":"single-quantum","url":"https://qatlas.co/companies/single-quantum","category":"Quantum Networking","stage":"Private","headquarters":"Delft, Netherlands","focus":["Single-photon detectors","Netherlands"],"summary":"Single Quantum develops superconducting nanowire single-photon detectors used in quantum communications and quantum networking. Founded: 2012. Estimated employees: 11-50. Known funding: Unknown. Notable products: Eos, single-photon detector systems.","lastVerified":"2026-06-23","sources":[{"label":"Single Quantum profile source","publisher":"singlequantum.com","url":"https://singlequantum.com/"}]},{"type":"Organization","name":"MagiQ Technologies","slug":"magiq-technologies","url":"https://qatlas.co/companies/magiq-technologies","category":"Quantum Networking","stage":"Private","headquarters":"Somerville, Massachusetts, USA","focus":["Quantum cryptography systems","USA"],"summary":"MagiQ Technologies develops quantum cryptography and QKD systems for secure communications. Founded: 1999. Estimated employees: 11-50. Known funding: Unknown. Notable products: QPN quantum private network systems.","lastVerified":"2026-06-23","sources":[{"label":"MagiQ Technologies profile source","publisher":"magiqtech.com","url":"https://www.magiqtech.com/"}]},{"type":"Organization","name":"QuantumCTek","slug":"quantumctek","url":"https://qatlas.co/companies/quantumctek","category":"Quantum Networking","stage":"Public","headquarters":"Hefei, Anhui, China","focus":["Quantum communications and QKD","China"],"summary":"QuantumCTek develops quantum communication, QKD, and quantum network equipment. Founded: 2009. Estimated employees: 501-1000. Known funding: Public company. Notable products: QKD network products.","lastVerified":"2026-06-23","sources":[{"label":"QuantumCTek profile source","publisher":"quantum-info.com","url":"https://www.quantum-info.com/"}]},{"type":"Organization","name":"KEEQuant","slug":"keequant","url":"https://qatlas.co/companies/keequant","category":"Quantum Networking","stage":"Private","headquarters":"Fürth, Germany","focus":["Quantum key distribution","Germany"],"summary":"KEEQuant develops QKD systems and quantum-secure communication technologies. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: QKD hardware.","lastVerified":"2026-06-23","sources":[{"label":"KEEQuant profile source","publisher":"keequant.com","url":"https://www.keequant.com/"}]},{"type":"Organization","name":"Cisco Quantum Networking","slug":"cisco-quantum-networking","url":"https://qatlas.co/companies/cisco-quantum-networking","category":"Quantum Networking","stage":"Public","headquarters":"San Jose, California, USA","focus":["Quantum networking infrastructure","USA"],"summary":"Cisco researches quantum networking, quantum data center connectivity, and quantum-secure network infrastructure. Founded: Unknown. Estimated employees: 1000+. Known funding: Parent company funded. Notable products: Quantum networking research and prototypes.","lastVerified":"2026-06-23","sources":[{"label":"Cisco Quantum Networking profile source","publisher":"cisco.com","url":"https://www.cisco.com/"}]},{"type":"Organization","name":"Infleqtion","slug":"infleqtion","url":"https://qatlas.co/companies/infleqtion","category":"Quantum Sensors","stage":"Private","headquarters":"Boulder, Colorado, USA","focus":["Cold-atom quantum technology","USA"],"summary":"Infleqtion develops cold-atom quantum computers, quantum sensors, clocks, and RF systems. Founded: 2007. Estimated employees: 201-500. Known funding: $200M+ reported. Notable products: Tiqker, Sqorpius, Oqtant.","lastVerified":"2026-06-23","sources":[{"label":"Infleqtion profile source","publisher":"infleqtion.com","url":"https://www.infleqtion.com/"}]},{"type":"Organization","name":"Vector Atomic","slug":"vector-atomic","url":"https://qatlas.co/companies/vector-atomic","category":"Quantum Sensors","stage":"Private","headquarters":"Pleasanton, California, USA","focus":["Quantum clocks and inertial sensors","USA"],"summary":"Vector Atomic develops quantum sensors, optical clocks, and inertial navigation systems. Founded: 2018. Estimated employees: 51-200. Known funding: Government funded. Notable products: Optical clocks, quantum inertial sensors.","lastVerified":"2026-06-23","sources":[{"label":"Vector Atomic profile source","publisher":"vectoratomic.com","url":"https://www.vectoratomic.com/"}]},{"type":"Organization","name":"SBQuantum","slug":"sbquantum","url":"https://qatlas.co/companies/sbquantum","category":"Quantum Sensors","stage":"Private","headquarters":"Sherbrooke, Quebec, Canada","focus":["Diamond magnetometry","Canada"],"summary":"SBQuantum develops diamond-based quantum magnetometers for geophysics, navigation, and defense applications. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: Diamond quantum magnetometers.","lastVerified":"2026-06-23","sources":[{"label":"SBQuantum profile source","publisher":"sbquantum.com","url":"https://sbquantum.com/"}]},{"type":"Organization","name":"Qnami","slug":"qnami","url":"https://qatlas.co/companies/qnami","category":"Quantum Sensors","stage":"Private","headquarters":"Basel, Switzerland","focus":["Diamond quantum sensing","Switzerland"],"summary":"Qnami develops diamond quantum microscopes and scanning NV magnetometry systems. Founded: 2017. Estimated employees: 11-50. Known funding: Unknown. Notable products: ProteusQ quantum microscope.","lastVerified":"2026-06-23","sources":[{"label":"Qnami profile source","publisher":"qnami.ch","url":"https://qnami.ch/"}]},{"type":"Organization","name":"Exail Quantum Sensors","slug":"exail-quantum-sensors","url":"https://qatlas.co/companies/exail-quantum-sensors","category":"Quantum Sensors","stage":"Private","headquarters":"Paris, France","focus":["Cold-atom gravimetry","France"],"summary":"Exail develops inertial navigation and quantum sensing products including cold-atom gravimeters through Muquans heritage. Founded: Unknown. Estimated employees: 1000+. Known funding: Unknown. Notable products: Absolute Quantum Gravimeter.","lastVerified":"2026-06-23","sources":[{"label":"Exail Quantum Sensors profile source","publisher":"exail.com","url":"https://www.exail.com/"}]},{"type":"Organization","name":"AOSense","slug":"aosense","url":"https://qatlas.co/companies/aosense","category":"Quantum Sensors","stage":"Private","headquarters":"Fremont, California, USA","focus":["Atom interferometry","USA"],"summary":"AOSense develops atom-optic quantum sensors for navigation, gravity, timekeeping, and inertial measurement. Founded: 2004. Estimated employees: 11-50. Known funding: Government funded. Notable products: Atom interferometer sensors.","lastVerified":"2026-06-23","sources":[{"label":"AOSense profile source","publisher":"aosense.com","url":"https://aosense.com/"}]},{"type":"Organization","name":"Nomad Atomics","slug":"nomad-atomics","url":"https://qatlas.co/companies/nomad-atomics","category":"Quantum Sensors","stage":"Private","headquarters":"Melbourne, Victoria, Australia","focus":["Field-deployable quantum sensors","Australia"],"summary":"Nomad Atomics develops compact field-ready quantum sensors for gravity, magnetic fields, and timing. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: Field quantum gravimeters and magnetometers.","lastVerified":"2026-06-23","sources":[{"label":"Nomad Atomics profile source","publisher":"nomadatomics.com","url":"https://www.nomadatomics.com/"}]},{"type":"Organization","name":"Miraex","slug":"miraex","url":"https://qatlas.co/companies/miraex","category":"Quantum Sensors","stage":"Private","headquarters":"Lausanne, Switzerland","focus":["Quantum sensing and photonics","Switzerland"],"summary":"Miraex develops photonic and quantum sensing systems for industrial sensing, communications, and quantum applications. Founded: 2019. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum sensing and microwave photonics systems.","lastVerified":"2026-06-23","sources":[{"label":"Miraex profile source","publisher":"miraex.com","url":"https://www.miraex.com/"}]},{"type":"Organization","name":"Delta g","slug":"delta-g","url":"https://qatlas.co/companies/delta-g","category":"Quantum Sensors","stage":"Private","headquarters":"Birmingham, England, UK","focus":["Quantum gravity sensing","UK"],"summary":"Delta g develops quantum gravity gradient sensors for underground mapping and infrastructure applications. Founded: 2023. Estimated employees: 11-50. Known funding: £4.6M+ reported. Notable products: Quantum gravity gradiometer.","lastVerified":"2026-06-23","sources":[{"label":"Delta g profile source","publisher":"deltag.co.uk","url":"https://www.deltag.co.uk/"}]},{"type":"Organization","name":"DeteQt","slug":"deteqt","url":"https://qatlas.co/companies/deteqt","category":"Quantum Sensors","stage":"Private","headquarters":"Delft, Netherlands","focus":["Diamond magnetometry","Netherlands"],"summary":"DeteQt develops diamond-based quantum sensors for defense, navigation, and industrial measurement. Founded: 2021. Estimated employees: 1-10. Known funding: Seed funded. Notable products: Diamond quantum sensors.","lastVerified":"2026-06-23","sources":[{"label":"DeteQt profile source","publisher":"deteqt.com","url":"https://www.deteqt.com/"}]},{"type":"Organization","name":"Element Six","slug":"element-six","url":"https://qatlas.co/companies/element-six","category":"Quantum Sensors","stage":"Private","headquarters":"Oxford, England, UK","focus":["Synthetic diamond materials","UK"],"summary":"Element Six supplies synthetic diamond materials used in quantum sensing, quantum communications, and advanced electronics. Founded: 1946. Estimated employees: 1000+. Known funding: Parent company funded. Notable products: Quantum-grade synthetic diamond.","lastVerified":"2026-06-23","sources":[{"label":"Element Six profile source","publisher":"e6.com","url":"https://www.e6.com/"}]},{"type":"Organization","name":"NVision Imaging Technologies","slug":"nvision-imaging-technologies","url":"https://qatlas.co/companies/nvision-imaging-technologies","category":"Quantum Sensors","stage":"Private","headquarters":"Ulm, Germany","focus":["Quantum-enhanced imaging","Germany"],"summary":"NVision develops quantum-enhanced MRI and metabolic imaging technology using hyperpolarization. Founded: 2015. Estimated employees: 51-200. Known funding: Unknown. Notable products: Hyperpolarized MRI technology.","lastVerified":"2026-06-23","sources":[{"label":"NVision Imaging Technologies profile source","publisher":"nvision-imaging.com","url":"https://www.nvision-imaging.com/"}]},{"type":"Organization","name":"QuantumDiamonds","slug":"quantumdiamonds","url":"https://qatlas.co/companies/quantumdiamonds","category":"Quantum Sensors","stage":"Private","headquarters":"Munich, Germany","focus":["Diamond quantum sensing","Germany"],"summary":"QuantumDiamonds develops diamond-based quantum sensors for semiconductor inspection and magnetic imaging. Founded: 2022. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum diamond microscope systems.","lastVerified":"2026-06-23","sources":[{"label":"QuantumDiamonds profile source","publisher":"quantumdiamonds.de","url":"https://quantumdiamonds.de/"}]},{"type":"Organization","name":"Zero Point Motion","slug":"zero-point-motion","url":"https://qatlas.co/companies/zero-point-motion","category":"Quantum Sensors","stage":"Private","headquarters":"Bristol, England, UK","focus":["Photonic motion sensing","UK"],"summary":"Zero Point Motion develops chip-scale optical inertial and motion sensors using quantum photonics techniques. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: Chip-scale optical inertial sensors.","lastVerified":"2026-06-23","sources":[{"label":"Zero Point Motion profile source","publisher":"zeropointmotion.com","url":"https://www.zeropointmotion.com/"}]},{"type":"Organization","name":"Rydberg Technologies","slug":"rydberg-technologies","url":"https://qatlas.co/companies/rydberg-technologies","category":"Quantum Sensors","stage":"Private","headquarters":"Ann Arbor, Michigan, USA","focus":["Rydberg atom RF sensing","USA"],"summary":"Rydberg Technologies develops atomic RF sensors and quantum technologies based on Rydberg atoms. Founded: 2015. Estimated employees: 11-50. Known funding: Unknown. Notable products: Atomic RF field sensors.","lastVerified":"2026-06-23","sources":[{"label":"Rydberg Technologies profile source","publisher":"rydbergtechnologies.com","url":"https://www.rydbergtechnologies.com/"}]},{"type":"Organization","name":"Q.ANT","slug":"q-ant","url":"https://qatlas.co/companies/q-ant","category":"Quantum Sensors","stage":"Private","headquarters":"Stuttgart, Germany","focus":["Photonic quantum sensors","Germany"],"summary":"Q.ANT develops photonic quantum sensors and photonic computing technology for industrial measurement and computing. Founded: 2018. Estimated employees: 51-200. Known funding: Unknown. Notable products: Photonic quantum sensor systems.","lastVerified":"2026-06-23","sources":[{"label":"Q.ANT profile source","publisher":"qant.com","url":"https://www.qant.com/"}]},{"type":"Organization","name":"QpiAI","slug":"qpiai","url":"https://qatlas.co/companies/qpiai","category":"Quantum AI","stage":"Private","headquarters":"Bengaluru, India","focus":["Quantum AI software and hardware","India"],"summary":"QpiAI develops quantum computing and AI software, hardware, and enterprise applications. Founded: 2019. Estimated employees: 51-200. Known funding: Unknown. Notable products: QpiAI quantum-AI platform.","lastVerified":"2026-06-23","sources":[{"label":"QpiAI profile source","publisher":"qpiai.tech","url":"https://www.qpiai.tech/"}]},{"type":"Organization","name":"RIKEN Center for Quantum Computing","slug":"riken-center-for-quantum-computing","url":"https://qatlas.co/companies/riken-center-for-quantum-computing","category":"Research Lab","stage":"Government","headquarters":"Wako, Saitama, Japan","focus":["National quantum computing center","Japan"],"summary":"RIKEN Center for Quantum Computing conducts research on quantum computing hardware, software, algorithms, and theory. Founded: 2021. Estimated employees: 201-500. Known funding: Government funded. Notable products: RIKEN quantum computer program.","lastVerified":"2026-06-23","sources":[{"label":"RIKEN Center for Quantum Computing profile source","publisher":"rqc.riken.jp","url":"https://rqc.riken.jp/en/"}]},{"type":"Organization","name":"Quantum Generative Materials","slug":"quantum-generative-materials","url":"https://qatlas.co/companies/quantum-generative-materials","category":"Quantum AI","stage":"Private","headquarters":"Toronto, Ontario, Canada","focus":["Quantum AI for materials","Canada"],"summary":"Quantum Generative Materials develops AI and quantum-inspired methods for materials discovery. Founded: Unknown. Estimated employees: 1-10. Known funding: Unknown. Notable products: Materials discovery platform.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Generative Materials profile source","publisher":"qgenerativematerials.com","url":"https://qgenerativematerials.com/"}]},{"type":"Organization","name":"Qognitive","slug":"qognitive","url":"https://qatlas.co/companies/qognitive","category":"Quantum AI","stage":"Private","headquarters":"Munich, Germany","focus":["Quantum machine learning","Germany"],"summary":"Qognitive develops quantum machine learning and quantum software tools for enterprise applications. Founded: Unknown. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum ML tools.","lastVerified":"2026-06-23","sources":[{"label":"Qognitive profile source","publisher":"qognitive.io","url":"https://qognitive.io/"}]},{"type":"Organization","name":"Kuano","slug":"kuano","url":"https://qatlas.co/companies/kuano","category":"Quantum AI","stage":"Private","headquarters":"London, England, UK","focus":["AI-enabled drug discovery","UK"],"summary":"Kuano uses AI and quantum chemistry methods to develop enzyme-targeted drug discovery platforms. Founded: 2020. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum chemistry-enabled drug discovery platform.","lastVerified":"2026-06-23","sources":[{"label":"Kuano profile source","publisher":"kuano.ai","url":"https://www.kuano.ai/"}]},{"type":"Organization","name":"National Institute of Standards and Technology","slug":"national-institute-of-standards-and-technology","url":"https://qatlas.co/companies/national-institute-of-standards-and-technology","category":"Research Lab","stage":"Government","headquarters":"Gaithersburg, Maryland, USA","focus":["National quantum standards laboratory","USA"],"summary":"NIST conducts quantum information science, metrology, cryptography, standards, and quantum networking research. Founded: 1901. Estimated employees: 1000+. Known funding: Government funded. Notable products: Quantum information science programs, PQC standards.","lastVerified":"2026-06-23","sources":[{"label":"National Institute of Standards and Technology profile source","publisher":"nist.gov","url":"https://www.nist.gov/quantum-information-science"}]},{"type":"Organization","name":"Oak Ridge National Laboratory","slug":"oak-ridge-national-laboratory","url":"https://qatlas.co/companies/oak-ridge-national-laboratory","category":"Research Lab","stage":"Government","headquarters":"Oak Ridge, Tennessee, USA","focus":["National quantum research lab","USA"],"summary":"ORNL conducts quantum computing, networking, sensing, materials, and quantum science research. Founded: 1943. Estimated employees: 1000+. Known funding: Government funded. Notable products: Quantum Computing User Program, Quantum Science Center.","lastVerified":"2026-06-23","sources":[{"label":"Oak Ridge National Laboratory profile source","publisher":"ornl.gov","url":"https://www.ornl.gov/quantum"}]},{"type":"Organization","name":"Argonne National Laboratory","slug":"argonne-national-laboratory","url":"https://qatlas.co/companies/argonne-national-laboratory","category":"Research Lab","stage":"Government","headquarters":"Lemont, Illinois, USA","focus":["National quantum research lab","USA"],"summary":"Argonne conducts quantum information science, quantum networking, materials, and computing research. Founded: 1946. Estimated employees: 1000+. Known funding: Government funded. Notable products: Q-NEXT, quantum networking testbeds.","lastVerified":"2026-06-23","sources":[{"label":"Argonne National Laboratory profile source","publisher":"anl.gov","url":"https://www.anl.gov/quantum"}]},{"type":"Organization","name":"Brookhaven National Laboratory","slug":"brookhaven-national-laboratory","url":"https://qatlas.co/companies/brookhaven-national-laboratory","category":"Research Lab","stage":"Government","headquarters":"Upton, New York, USA","focus":["National quantum research lab","USA"],"summary":"Brookhaven conducts quantum information science research in materials, networking, and computation. Founded: 1947. Estimated employees: 1000+. Known funding: Government funded. Notable products: Co-design Center for Quantum Advantage.","lastVerified":"2026-06-23","sources":[{"label":"Brookhaven National Laboratory profile source","publisher":"bnl.gov","url":"https://www.bnl.gov/quantumcenter/"}]},{"type":"Organization","name":"Lawrence Berkeley National Laboratory","slug":"lawrence-berkeley-national-laboratory","url":"https://qatlas.co/companies/lawrence-berkeley-national-laboratory","category":"Research Lab","stage":"Government","headquarters":"Berkeley, California, USA","focus":["National quantum research lab","USA"],"summary":"Berkeley Lab supports quantum information science in materials, computing, sensing, and networking. Founded: 1931. Estimated employees: 1000+. Known funding: Government funded. Notable products: Advanced Quantum Testbed.","lastVerified":"2026-06-23","sources":[{"label":"Lawrence Berkeley National Laboratory profile source","publisher":"quantum.lbl.gov","url":"https://quantum.lbl.gov/"}]},{"type":"Organization","name":"Fermilab Superconducting Quantum Materials and Systems Center","slug":"fermilab-superconducting-quantum-materials-and-systems-center","url":"https://qatlas.co/companies/fermilab-superconducting-quantum-materials-and-systems-center","category":"Research Lab","stage":"Government","headquarters":"Batavia, Illinois, USA","focus":["Quantum materials and systems center","USA"],"summary":"SQMS is a DOE national quantum center focused on superconducting quantum materials and systems. Founded: 2020. Estimated employees: 201-500. Known funding: Government funded. Notable products: SQMS Center.","lastVerified":"2026-06-23","sources":[{"label":"Fermilab Superconducting Quantum Materials and Systems Center profile source","publisher":"sqms.fnal.gov","url":"https://sqms.fnal.gov/"}]},{"type":"Organization","name":"Sandia National Laboratories Quantum Information Science","slug":"sandia-national-laboratories-quantum-information-science","url":"https://qatlas.co/companies/sandia-national-laboratories-quantum-information-science","category":"Research Lab","stage":"Government","headquarters":"Albuquerque, New Mexico, USA","focus":["National quantum research lab","USA"],"summary":"Sandia conducts quantum information science, quantum computing, sensing, and microelectronics research. Founded: 1949. Estimated employees: 1000+. Known funding: Government funded. Notable products: MESA quantum fabrication capabilities.","lastVerified":"2026-06-23","sources":[{"label":"Sandia National Laboratories Quantum Information Science profile source","publisher":"sandia.gov","url":"https://www.sandia.gov/quantum/"}]},{"type":"Organization","name":"Los Alamos National Laboratory Quantum Institute","slug":"los-alamos-national-laboratory-quantum-institute","url":"https://qatlas.co/companies/los-alamos-national-laboratory-quantum-institute","category":"Research Lab","stage":"Government","headquarters":"Los Alamos, New Mexico, USA","focus":["National quantum research lab","USA"],"summary":"LANL conducts quantum computing, communication, sensing, and theory research. Founded: 1943. Estimated employees: 1000+. Known funding: Government funded. Notable products: LANL Quantum Institute.","lastVerified":"2026-06-23","sources":[{"label":"Los Alamos National Laboratory Quantum Institute profile source","publisher":"quantum.lanl.gov","url":"https://quantum.lanl.gov/"}]},{"type":"Organization","name":"MIT Lincoln Laboratory Quantum Information and Integrated Nanosystems","slug":"mit-lincoln-laboratory-quantum-information-and-integrated-nanosystems","url":"https://qatlas.co/companies/mit-lincoln-laboratory-quantum-information-and-integrated-nanosystems","category":"Research Lab","stage":"Nonprofit","headquarters":"Lexington, Massachusetts, USA","focus":["Defense-oriented quantum research lab","USA"],"summary":"MIT Lincoln Laboratory develops quantum information, integrated nanosystems, and sensing technologies for national security applications. Founded: 1951. Estimated employees: 1000+. Known funding: Government funded. Notable products: Quantum information and integrated nanosystems programs.","lastVerified":"2026-06-23","sources":[{"label":"MIT Lincoln Laboratory Quantum Information and Integrated Nanosystems profile source","publisher":"ll.mit.edu","url":"https://www.ll.mit.edu/r-d/quantum-information-and-integrated-nanosystems"}]},{"type":"Organization","name":"CEA-Leti Quantum Technologies","slug":"cea-leti-quantum-technologies","url":"https://qatlas.co/companies/cea-leti-quantum-technologies","category":"Research Lab","stage":"Government","headquarters":"Grenoble, France","focus":["Quantum semiconductor research lab","France"],"summary":"CEA-Leti conducts applied quantum technology research in semiconductor devices, silicon qubits, sensors, and cryogenic electronics. Founded: 1967. Estimated employees: 1000+. Known funding: Government funded. Notable products: Quantum semiconductor R&D programs.","lastVerified":"2026-06-23","sources":[{"label":"CEA-Leti Quantum Technologies profile source","publisher":"leti-cea.com","url":"https://www.leti-cea.com/cea-tech/leti/english/Pages/Applied-Research/Quantum-technologies.aspx"}]},{"type":"Organization","name":"QuantumBasel","slug":"quantumbasel","url":"https://qatlas.co/companies/quantumbasel","category":"Other","stage":"Private","headquarters":"Basel, Switzerland","focus":["Quantum computing access center","Switzerland"],"summary":"QuantumBasel provides access to quantum computing systems, education, and enterprise quantum programs. Founded: 2022. Estimated employees: 11-50. Known funding: Unknown. Notable products: Quantum computing access and training programs.","lastVerified":"2026-06-23","sources":[{"label":"QuantumBasel profile source","publisher":"quantumbasel.com","url":"https://quantumbasel.com/"}]},{"type":"Organization","name":"Terra Quantum","slug":"terra-quantum","url":"https://qatlas.co/companies/terra-quantum","category":"Consulting","stage":"Private","headquarters":"St. Gallen, Switzerland","focus":["Quantum software and consulting","Switzerland"],"summary":"Terra Quantum provides quantum algorithms, quantum security, and quantum-as-a-service solutions for enterprises. Founded: 2019. Estimated employees: 51-200. Known funding: Unknown. Notable products: TQ42, quantum algorithms and security services.","lastVerified":"2026-06-23","sources":[{"label":"Terra Quantum profile source","publisher":"terraquantum.swiss","url":"https://terraquantum.swiss/"}]},{"type":"Organization","name":"Oxford Quantum Solutions Lab","slug":"oxford-quantum-solutions-lab","url":"https://qatlas.co/companies/oxford-quantum-solutions-lab","category":"Consulting","stage":"Private","headquarters":"Oxford, England, UK","focus":["Quantum strategy and implementation","UK"],"summary":"Oxford Quantum Solutions Lab provides consulting, training, and quantum technology implementation support. Founded: Unknown. Estimated employees: 1-10. Known funding: Unknown. Notable products: Quantum consulting services.","lastVerified":"2026-06-23","sources":[{"label":"Oxford Quantum Solutions Lab profile source","publisher":"oqslab.co.uk","url":"https://www.oqslab.co.uk/"}]},{"type":"Organization","name":"Qruise","slug":"qruise","url":"https://qatlas.co/companies/qruise","category":"Quantum AI","stage":"Private","headquarters":"Saarbrücken, Germany","focus":["AI for quantum control","Germany"],"summary":"Qruise develops AI-driven software for characterization, calibration, and control of quantum devices. Founded: 2021. Estimated employees: 11-50. Known funding: Unknown. Notable products: QruiseOS.","lastVerified":"2026-06-23","sources":[{"label":"Qruise profile source","publisher":"qruise.com","url":"https://www.qruise.com/"}]},{"type":"Organization","name":"UK National Quantum Computing Centre","slug":"uk-national-quantum-computing-centre","url":"https://qatlas.co/companies/uk-national-quantum-computing-centre","category":"Research Lab","stage":"Government","headquarters":"Harwell, England, UK","focus":["National quantum computing center","UK"],"summary":"The NQCC is the UK's national lab for quantum computing development, access, and ecosystem coordination. Founded: 2020. Estimated employees: 51-200. Known funding: Government funded. Notable products: NQCC quantum computing facilities.","lastVerified":"2026-06-23","sources":[{"label":"UK National Quantum Computing Centre profile source","publisher":"nqcc.ac.uk","url":"https://www.nqcc.ac.uk/"}]},{"type":"Organization","name":"QuTech","slug":"qutech","url":"https://qatlas.co/companies/qutech","category":"Research Lab","stage":"University","headquarters":"Delft, Netherlands","focus":["Quantum computing and quantum internet research institute","Netherlands"],"summary":"QuTech is a collaboration between Delft University of Technology and TNO focused on quantum computing and quantum internet research. Founded: 2014. Estimated employees: 201-500. Known funding: Publicly funded. Notable products: Quantum Inspire, quantum internet research.","lastVerified":"2026-06-23","sources":[{"label":"QuTech profile source","publisher":"qutech.nl","url":"https://qutech.nl/"}]},{"type":"Organization","name":"MIT Center for Quantum Engineering","slug":"mit-center-for-quantum-engineering","url":"https://qatlas.co/companies/mit-center-for-quantum-engineering","category":"University","stage":"University","headquarters":"Cambridge, Massachusetts, USA","focus":["University quantum center","USA"],"summary":"MIT CQE coordinates quantum engineering research, education, and industry collaboration across MIT. Founded: 2018. Estimated employees: Unknown. Known funding: University funded. Notable products: MIT CQE research programs.","lastVerified":"2026-06-23","sources":[{"label":"MIT Center for Quantum Engineering profile source","publisher":"quantum.mit.edu","url":"https://quantum.mit.edu/"}]},{"type":"Organization","name":"University of Chicago Chicago Quantum Exchange","slug":"university-of-chicago-chicago-quantum-exchange","url":"https://qatlas.co/companies/university-of-chicago-chicago-quantum-exchange","category":"University","stage":"University","headquarters":"Chicago, Illinois, USA","focus":["Quantum research consortium","USA"],"summary":"The Chicago Quantum Exchange is a major quantum research and industry consortium led by the University of Chicago and partners. Founded: 2017. Estimated employees: Unknown. Known funding: University and partner funded. Notable products: CQE ecosystem programs.","lastVerified":"2026-06-23","sources":[{"label":"University of Chicago Chicago Quantum Exchange profile source","publisher":"chicagoquantum.org","url":"https://chicagoquantum.org/"}]}],"fundingRecords":[{"type":"FundingRecord","title":"CQE-led Bloch Quantum Tech Hub raises $55 million to build US quantum supply chain","slug":"cqe-led-bloch-quantum-tech-hub-raises-55-million-to-build-us-quantum-supply-chain","url":"https://qatlas.co/funding/cqe-led-bloch-quantum-tech-hub-raises-55-million-to-build-us-quantum-supply-chain","recipient":"Chicago Quantum Exchange","amount":"","program":"University of Chicago Quantum Exchange","recordType":"funding","announcedDate":"2026-07-20","summary":"The Chicago Quantum Exchange-led Bloch Quantum Tech Hub received a reported nearly $55 million package centered on a $30 million U.S. Economic Development Administration award plus state and private-sector contributions for quantum manufacturing and supply-chain development in the Illinois-Wisconsin-Indiana region.","lastVerified":"2026-07-23","sources":[]},{"type":"FundingRecord","title":"Innovate UK opens £33M quantum computing hardware CR&D opportunity","slug":"innovate-uk-opens-33m-quantum-computing-hardware-cr-d-opportunity","url":"https://qatlas.co/funding/innovate-uk-opens-33m-quantum-computing-hardware-cr-d-opportunity","recipient":"Innovate UK Business Connect","amount":"GBP 33 million","program":"Innovate UK Quantum","recordType":"grant","announcedDate":"2026-06-27","summary":"Innovate UK Business Connect's opportunities page lists 'Scaling performance of quantum computing hardware: CR&D', open from 2026-06-27 to 2026-09-18, where UK registered organizations can apply for a share of up to £33 million to develop device-level hardware and associated software for universal fault-tolerant quantum computers.","lastVerified":"2026-07-07","sources":[]},{"type":"FundingRecord","title":"Qolab Series B financing and commitments","slug":"qolab-2026-07-series-b","url":"https://qatlas.co/funding/qolab-2026-07-series-b","recipient":"Qolab","amount":"54.2M USD","program":"UC Investments, WARF, Octave Ventures, Phoenix Venture Partners, and strategic semiconductor investors","recordType":"Series B","announcedDate":"2026-07-02","summary":"Qolab announced initial Series B preferred stock financing, converted convertible securities, and future convertible-security commitments totaling $54.2 million, led by UC Investments.","lastVerified":"2026-07-02","sources":[{"label":"Qolab July 2026 Series B source","publisher":"qolab.ai","url":"https://qolab.ai/press-releases/qolab-announces-54-2-million-series-b-financing-and-commitments-led-by-uc-investments"}]},{"type":"FundingRecord","title":"REALCRYPT ERC Proof of Concept grant","slug":"realcrypt-2025-erc-proof-of-concept-grant","url":"https://qatlas.co/funding/realcrypt-2025-erc-proof-of-concept-grant","recipient":"BERGISCHE UNIVERSITAET WUPPERTAL","amount":"150K EUR","program":"European Research Council Horizon Europe ERC Proof of Concept","recordType":"Grant","announcedDate":"2025-09-16","summary":"CORDIS lists REALCRYPT as a Horizon Europe ERC Proof of Concept project for protocol-level hybridisation of post-quantum and classical cryptographic protocols, coordinated by Bergische Universitaet Wuppertal with EUR 150,000 in EU contribution.","lastVerified":"2026-07-02","sources":[{"label":"CORDIS REALCRYPT project fact sheet source","publisher":"CORDIS / European Commission","url":"https://cordis.europa.eu/project/id/101248574"}]},{"type":"FundingRecord","title":"SpeQtral Series A","slug":"speqtral-2021-series-a","url":"https://qatlas.co/funding/speqtral-2021-series-a","recipient":"SpeQtral","amount":"8.3M USD","program":"Investors including Xora Innovation","recordType":"Series A","announcedDate":"2021-01-01","summary":"SpeQtral raised Series A funding for satellite quantum communications.","lastVerified":"2026-06-23","sources":[{"label":"SpeQtral profile source","publisher":"speqtralquantum.com","url":"https://speqtralquantum.com/"}]},{"type":"FundingRecord","title":"SBQuantum Seed","slug":"sbquantum-2023-seed","url":"https://qatlas.co/funding/sbquantum-2023-seed","recipient":"SBQuantum","amount":"Unknown Unknown","program":"Seed investors","recordType":"Seed","announcedDate":"2023-01-01","summary":"SBQuantum secured seed funding for diamond quantum magnetometry systems.","lastVerified":"2026-06-23","sources":[{"label":"SBQuantum profile source","publisher":"sbquantum.com","url":"https://sbquantum.com/"}]},{"type":"FundingRecord","title":"AOSense Government Contract","slug":"aosense-2023-government-contract","url":"https://qatlas.co/funding/aosense-2023-government-contract","recipient":"AOSense","amount":"Unknown USD","program":"U.S. government agencies","recordType":"Government Contract","announcedDate":"2023-01-01","summary":"AOSense received government support and contracts for atom interferometry sensors.","lastVerified":"2026-06-23","sources":[{"label":"AOSense profile source","publisher":"aosense.com","url":"https://aosense.com/"}]},{"type":"FundingRecord","title":"Vector Atomic Government Contract","slug":"vector-atomic-2023-government-contract","url":"https://qatlas.co/funding/vector-atomic-2023-government-contract","recipient":"Vector Atomic","amount":"Unknown USD","program":"U.S. government agencies","recordType":"Government Contract","announcedDate":"2023-01-01","summary":"Vector Atomic received government support for quantum clocks and inertial sensing.","lastVerified":"2026-06-23","sources":[{"label":"Vector Atomic profile source","publisher":"vectoratomic.com","url":"https://www.vectoratomic.com/"}]},{"type":"FundingRecord","title":"DOE National Quantum Information Science Research Centers Grant","slug":"doe-national-quantum-information-science-research-centers-2025-11-04-grant","url":"https://qatlas.co/funding/doe-national-quantum-information-science-research-centers-2025-11-04-grant","recipient":"DOE National Quantum Information Science Research Centers","amount":"625M USD","program":"U.S. Department of Energy","recordType":"Grant","announcedDate":"2025-11-04","summary":"DOE announced a $625 million renewal for five National Quantum Information Science Research Centers.","lastVerified":"2026-06-23","sources":[{"label":"DOE National Quantum Information Science Research Centers profile source","publisher":"science.osti.gov","url":"https://science.osti.gov/Initiatives/QIS/QIS-Centers"}]},{"type":"FundingRecord","title":"U.S. Department of Commerce Quantum LOIs Government Contract","slug":"u-s-department-of-commerce-quantum-lois-2026-05-21-government-contract","url":"https://qatlas.co/funding/u-s-department-of-commerce-quantum-lois-2026-05-21-government-contract","recipient":"U.S. Department of Commerce Quantum LOIs","amount":"2B USD","program":"U.S. Department of Commerce / NIST","recordType":"Government Contract","announcedDate":"2026-05-21","summary":"The Department of Commerce announced letters of intent with nine quantum companies for up to $2 billion in support.","lastVerified":"2026-06-23","sources":[{"label":"U.S. Department of Commerce Quantum LOIs Government Contract source","publisher":"nist.gov","url":"https://www.nist.gov/"}]},{"type":"FundingRecord","title":"European Quantum Flagship Grant","slug":"european-quantum-flagship-2025-grant","url":"https://qatlas.co/funding/european-quantum-flagship-2025-grant","recipient":"European Quantum Flagship","amount":"400M EUR","program":"European Union","recordType":"Grant","announcedDate":"2025-01-01","summary":"The European Quantum Flagship advanced a new phase with more than €400 million and additional projects.","lastVerified":"2026-06-23","sources":[{"label":"European Quantum Flagship profile source","publisher":"qt.eu","url":"https://qt.eu/"}]},{"type":"FundingRecord","title":"UK National Quantum Strategy Grant","slug":"uk-national-quantum-strategy-2023-grant","url":"https://qatlas.co/funding/uk-national-quantum-strategy-2023-grant","recipient":"UK National Quantum Strategy","amount":"2.5B GBP","program":"UK Government","recordType":"Grant","announcedDate":"2023-01-01","summary":"The UK announced a ten-year £2.5 billion National Quantum Strategy.","lastVerified":"2026-06-23","sources":[{"label":"UK National Quantum Strategy profile source","publisher":"gov.uk","url":"https://www.gov.uk/government/publications/national-quantum-strategy"}]},{"type":"FundingRecord","title":"Canada National Quantum Strategy Grant","slug":"canada-national-quantum-strategy-2023-grant","url":"https://qatlas.co/funding/canada-national-quantum-strategy-2023-grant","recipient":"Canada National Quantum Strategy","amount":"360M CAD","program":"Government of Canada","recordType":"Grant","announcedDate":"2023-01-01","summary":"Canada launched a C$360 million National Quantum Strategy.","lastVerified":"2026-06-23","sources":[{"label":"Canada National Quantum Strategy profile source","publisher":"ised-isde.canada.ca","url":"https://ised-isde.canada.ca/site/national-quantum-strategy/en"}]},{"type":"FundingRecord","title":"Quantum Delta NL Grant","slug":"quantum-delta-nl-2021-grant","url":"https://qatlas.co/funding/quantum-delta-nl-2021-grant","recipient":"Quantum Delta NL","amount":"615M EUR","program":"Government of the Netherlands","recordType":"Grant","announcedDate":"2021-01-01","summary":"Quantum Delta NL received €615 million from the Dutch National Growth Fund.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Delta NL profile source","publisher":"quantumdelta.nl","url":"https://quantumdelta.nl/"}]},{"type":"FundingRecord","title":"NSF Quantum Leap Challenge Institutes Grant","slug":"nsf-quantum-leap-challenge-institutes-2020-grant","url":"https://qatlas.co/funding/nsf-quantum-leap-challenge-institutes-2020-grant","recipient":"NSF Quantum Leap Challenge Institutes","amount":"75M USD","program":"National Science Foundation","recordType":"Grant","announcedDate":"2020-01-01","summary":"NSF funded Quantum Leap Challenge Institutes to accelerate quantum information science research.","lastVerified":"2026-06-23","sources":[{"label":"NSF Quantum Leap Challenge Institutes profile source","publisher":"new.nsf.gov","url":"https://new.nsf.gov/funding/opportunities/quantum-leap-challenge-institutes-qlci"}]},{"type":"FundingRecord","title":"DARPA Quantum Benchmarking Initiative Government Contract","slug":"darpa-quantum-benchmarking-initiative-2021-government-contract","url":"https://qatlas.co/funding/darpa-quantum-benchmarking-initiative-2021-government-contract","recipient":"DARPA Quantum Benchmarking Initiative","amount":"Unknown USD","program":"DARPA","recordType":"Government Contract","announcedDate":"2021-01-01","summary":"DARPA launched the Quantum Benchmarking Initiative to assess practical quantum computing progress.","lastVerified":"2026-06-23","sources":[{"label":"DARPA Quantum Benchmarking Initiative profile source","publisher":"darpa.mil","url":"https://www.darpa.mil/research/programs/quantum-benchmarking-initiative"}]},{"type":"FundingRecord","title":"NSF ExpandQISE Grant","slug":"nsf-expandqise-2024-grant","url":"https://qatlas.co/funding/nsf-expandqise-2024-grant","recipient":"NSF ExpandQISE","amount":"39M USD","program":"National Science Foundation","recordType":"Grant","announcedDate":"2024-01-01","summary":"NSF ExpandQISE supported expansion of quantum information science and engineering research capacity.","lastVerified":"2026-06-23","sources":[{"label":"NSF ExpandQISE Grant source","publisher":"new.nsf.gov","url":"https://new.nsf.gov/"}]},{"type":"FundingRecord","title":"NATO Innovation Fund Strategic Investment","slug":"nato-innovation-fund-2023-strategic-investment","url":"https://qatlas.co/funding/nato-innovation-fund-2023-strategic-investment","recipient":"NATO Innovation Fund","amount":"1B EUR","program":"NATO member states","recordType":"Strategic Investment","announcedDate":"2023-01-01","summary":"The NATO Innovation Fund launched as a €1 billion deep-tech fund including quantum-relevant investments.","lastVerified":"2026-06-23","sources":[{"label":"NATO Innovation Fund profile source","publisher":"nif.fund","url":"https://www.nif.fund/"}]},{"type":"FundingRecord","title":"Oxford Quantum Circuits Series C","slug":"oxford-quantum-circuits-2026-06-series-c","url":"https://qatlas.co/funding/oxford-quantum-circuits-2026-06-series-c","recipient":"Oxford Quantum Circuits","amount":"260M GBP","program":"Investors including public and private sources","recordType":"Series C","announcedDate":"2026-06-01","summary":"OQC announced a £260 million Series C round to scale quantum computing infrastructure.","lastVerified":"2026-06-23","sources":[{"label":"Oxford Quantum Circuits profile source","publisher":"oqc.tech","url":"https://oqc.tech/"}]},{"type":"FundingRecord","title":"Quobly Series A","slug":"quobly-2026-06-03-series-a","url":"https://qatlas.co/funding/quobly-2026-06-03-series-a","recipient":"Quobly","amount":"115M EUR","program":"BPI France and other investors","recordType":"Series A","announcedDate":"2026-06-03","summary":"Quobly raised a €115 million Series A to develop semiconductor-based quantum processors.","lastVerified":"2026-06-23","sources":[{"label":"Quobly Series A source","publisher":"quobly.io","url":"https://quobly.io/"}]},{"type":"FundingRecord","title":"QuantWare Series B","slug":"quantware-2026-05-series-b","url":"https://qatlas.co/funding/quantware-2026-05-series-b","recipient":"QuantWare","amount":"178M USD","program":"Venture investors","recordType":"Series B","announcedDate":"2026-05-01","summary":"QuantWare raised a $178 million Series B for superconducting QPU development and production.","lastVerified":"2026-06-23","sources":[{"label":"QuantWare profile source","publisher":"quantware.com","url":"https://www.quantware.com/"}]},{"type":"FundingRecord","title":"Quantum Motion Series C","slug":"quantum-motion-2026-05-series-c","url":"https://qatlas.co/funding/quantum-motion-2026-05-series-c","recipient":"Quantum Motion","amount":"160M USD","program":"Venture investors","recordType":"Series C","announcedDate":"2026-05-01","summary":"Quantum Motion raised a $160 million Series C to advance silicon quantum computing hardware.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Motion profile source","publisher":"quantummotion.tech","url":"https://quantummotion.tech/"}]},{"type":"FundingRecord","title":"QBoson Series B","slug":"qboson-2026-04-series-b","url":"https://qatlas.co/funding/qboson-2026-04-series-b","recipient":"QBoson","amount":"1B CNY","program":"Chinese investors","recordType":"Series B","announcedDate":"2026-04-01","summary":"QBoson raised a reported CNY1 billion Series B for photonic quantum computing.","lastVerified":"2026-06-23","sources":[{"label":"QBoson Series B source","publisher":"qboson.com","url":"https://www.qboson.com/"}]},{"type":"FundingRecord","title":"SpinQ Technology Series D+","slug":"spinq-technology-2026-04-series-d","url":"https://qatlas.co/funding/spinq-technology-2026-04-series-d","recipient":"SpinQ Technology","amount":"600M CNY","program":"Chinese investors","recordType":"Series D+","announcedDate":"2026-04-01","summary":"SpinQ raised CNY600 million in a Series C+ financing round for quantum computer development.","lastVerified":"2026-06-23","sources":[{"label":"SpinQ Technology profile source","publisher":"spinq.cn","url":"https://www.spinq.cn/"}]},{"type":"FundingRecord","title":"Peak Quantum Seed","slug":"peak-quantum-2026-04-seed","url":"https://qatlas.co/funding/peak-quantum-2026-04-seed","recipient":"Peak Quantum","amount":"2.2M EUR","program":"Pre-seed investors","recordType":"Seed","announcedDate":"2026-04-01","summary":"Peak Quantum raised €2.2 million in pre-seed financing for quantum computing technology.","lastVerified":"2026-06-23","sources":[{"label":"Peak Quantum Seed source","publisher":"peakquantum.com","url":"https://peakquantum.com/"}]},{"type":"FundingRecord","title":"Algorithmiq Strategic Investment","slug":"algorithmiq-2026-05-strategic-investment","url":"https://qatlas.co/funding/algorithmiq-2026-05-strategic-investment","recipient":"Algorithmiq","amount":"18M EUR","program":"Strategic and venture investors","recordType":"Strategic Investment","announcedDate":"2026-05-01","summary":"Algorithmiq secured €18 million to advance quantum algorithms for life sciences.","lastVerified":"2026-06-23","sources":[{"label":"Algorithmiq profile source","publisher":"algorithmiq.fi","url":"https://algorithmiq.fi/"}]},{"type":"FundingRecord","title":"Arkeon Seed","slug":"arkeon-2026-06-seed","url":"https://qatlas.co/funding/arkeon-2026-06-seed","recipient":"Arkeon","amount":"594,200 EUR","program":"Seed investors","recordType":"Seed","announcedDate":"2026-06-01","summary":"Arkeon raised €594,200 in seed funding for quantum technology development.","lastVerified":"2026-06-23","sources":[{"label":"Arkeon Seed source","publisher":"arkeonquantum.com","url":"https://arkeonquantum.com/"}]},{"type":"FundingRecord","title":"Nu Quantum Series A","slug":"nu-quantum-2025-12-series-a","url":"https://qatlas.co/funding/nu-quantum-2025-12-series-a","recipient":"Nu Quantum","amount":"60M USD","program":"Venture investors","recordType":"Series A","announcedDate":"2025-12-01","summary":"Nu Quantum raised $60 million Series A funding to develop quantum networking interconnects.","lastVerified":"2026-06-23","sources":[{"label":"Nu Quantum profile source","publisher":"nu-quantum.com","url":"https://www.nu-quantum.com/"}]},{"type":"FundingRecord","title":"Haiqu Seed","slug":"haiqu-2026-01-seed","url":"https://qatlas.co/funding/haiqu-2026-01-seed","recipient":"Haiqu","amount":"11M USD","program":"Venture investors","recordType":"Seed","announcedDate":"2026-01-01","summary":"Haiqu raised $11 million seed funding for software that improves quantum computing performance.","lastVerified":"2026-06-23","sources":[{"label":"Haiqu Seed source","publisher":"haiqu.ai","url":"https://www.haiqu.ai/"}]},{"type":"FundingRecord","title":"Pramatra Space Seed","slug":"pramatra-space-2026-05-seed","url":"https://qatlas.co/funding/pramatra-space-2026-05-seed","recipient":"Pramatra Space","amount":"Unknown Unknown","program":"Pre-seed investors","recordType":"Seed","announcedDate":"2026-05-01","summary":"Pramatra Space announced pre-seed funding for quantum and space technology work.","lastVerified":"2026-06-23","sources":[{"label":"Pramatra Space Seed source","publisher":"pramatra.space","url":"https://pramatra.space/"}]},{"type":"FundingRecord","title":"Orange Quantum Systems Seed","slug":"orange-quantum-systems-2025-06-seed","url":"https://qatlas.co/funding/orange-quantum-systems-2025-06-seed","recipient":"Orange Quantum Systems","amount":"12M EUR","program":"Venture investors","recordType":"Seed","announcedDate":"2025-06-01","summary":"Orange Quantum Systems raised €12 million seed funding for quantum test and characterization systems.","lastVerified":"2026-06-23","sources":[{"label":"Orange Quantum Systems Seed source","publisher":"orangeqs.com","url":"https://orangeqs.com/"}]},{"type":"FundingRecord","title":"Qubitcore Seed","slug":"qubitcore-2025-07-seed","url":"https://qatlas.co/funding/qubitcore-2025-07-seed","recipient":"Qubitcore","amount":"Unknown Unknown","program":"Pre-seed investors","recordType":"Seed","announcedDate":"2025-07-01","summary":"Qubitcore announced pre-seed funding for quantum software and infrastructure development.","lastVerified":"2026-06-23","sources":[{"label":"Qubitcore Seed source","publisher":"qubitcore.com","url":"https://qubitcore.com/"}]},{"type":"FundingRecord","title":"DeteQt Government Contract","slug":"deteqt-2025-government-contract","url":"https://qatlas.co/funding/deteqt-2025-government-contract","recipient":"DeteQt","amount":"Unknown Unknown","program":"Defense customer","recordType":"Government Contract","announcedDate":"2025-01-01","summary":"DeteQt secured seed funding and a defense contract for diamond quantum sensing technology.","lastVerified":"2026-06-23","sources":[{"label":"DeteQt profile source","publisher":"deteqt.com","url":"https://www.deteqt.com/"}]},{"type":"FundingRecord","title":"Delta g Seed","slug":"delta-g-2025-09-seed","url":"https://qatlas.co/funding/delta-g-2025-09-seed","recipient":"Delta g","amount":"4.6M GBP","program":"Seed investors","recordType":"Seed","announcedDate":"2025-09-01","summary":"Delta g raised £4.6 million seed funding to commercialize quantum gravity sensing.","lastVerified":"2026-06-23","sources":[{"label":"Delta g profile source","publisher":"deltag.co.uk","url":"https://www.deltag.co.uk/"}]},{"type":"FundingRecord","title":"Maybell Quantum Series B","slug":"maybell-quantum-2025-09-series-b","url":"https://qatlas.co/funding/maybell-quantum-2025-09-series-b","recipient":"Maybell Quantum","amount":"40M USD","program":"Venture investors","recordType":"Series B","announcedDate":"2025-09-01","summary":"Maybell Quantum raised $40 million Series B funding for quantum infrastructure systems.","lastVerified":"2026-06-23","sources":[{"label":"Maybell Quantum Series B source","publisher":"maybellquantum.com","url":"https://www.maybellquantum.com/"}]},{"type":"FundingRecord","title":"IQM Quantum Computers Series B","slug":"iqm-quantum-computers-2025-09-series-b","url":"https://qatlas.co/funding/iqm-quantum-computers-2025-09-series-b","recipient":"IQM Quantum Computers","amount":"275M EUR","program":"Venture and strategic investors","recordType":"Series B","announcedDate":"2025-09-01","summary":"IQM raised €275 million Series B funding to scale superconducting quantum computers.","lastVerified":"2026-06-23","sources":[{"label":"IQM Quantum Computers profile source","publisher":"meetiqm.com","url":"https://www.meetiqm.com/"}]},{"type":"FundingRecord","title":"Infleqtion Series C","slug":"infleqtion-2025-06-series-c","url":"https://qatlas.co/funding/infleqtion-2025-06-series-c","recipient":"Infleqtion","amount":"100M USD","program":"Venture investors","recordType":"Series C","announcedDate":"2025-06-01","summary":"Infleqtion raised $100 million Series C funding for quantum computing, sensing, and timing systems.","lastVerified":"2026-06-23","sources":[{"label":"Infleqtion profile source","publisher":"infleqtion.com","url":"https://www.infleqtion.com/"}]},{"type":"FundingRecord","title":"Quantum Machines Series C","slug":"quantum-machines-2025-02-series-c","url":"https://qatlas.co/funding/quantum-machines-2025-02-series-c","recipient":"Quantum Machines","amount":"170M USD","program":"Venture investors","recordType":"Series C","announcedDate":"2025-02-01","summary":"Quantum Machines raised $170 million Series C funding for quantum control systems.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Machines profile source","publisher":"quantum-machines.co","url":"https://www.quantum-machines.co/"}]},{"type":"FundingRecord","title":"QuEra Computing Series B","slug":"quera-computing-2025-02-series-b","url":"https://qatlas.co/funding/quera-computing-2025-02-series-b","recipient":"QuEra Computing","amount":"230M USD","program":"Venture and strategic investors","recordType":"Series B","announcedDate":"2025-02-01","summary":"QuEra raised over $230 million for neutral-atom quantum computing development.","lastVerified":"2026-06-23","sources":[{"label":"QuEra Computing profile source","publisher":"quera.com","url":"https://www.quera.com/"}]},{"type":"FundingRecord","title":"D-Wave Quantum Strategic Investment","slug":"d-wave-quantum-2025-strategic-investment","url":"https://qatlas.co/funding/d-wave-quantum-2025-strategic-investment","recipient":"D-Wave Quantum","amount":"150M USD","program":"Institutional investors","recordType":"Strategic Investment","announcedDate":"2025-01-01","summary":"D-Wave reported a $150 million financing event to support quantum computing commercialization.","lastVerified":"2026-06-23","sources":[{"label":"D-Wave Quantum profile source","publisher":"dwavesys.com","url":"https://www.dwavesys.com/"}]},{"type":"FundingRecord","title":"SandboxAQ Series D+","slug":"sandboxaq-2025-series-d","url":"https://qatlas.co/funding/sandboxaq-2025-series-d","recipient":"SandboxAQ","amount":"450M USD","program":"Venture and strategic investors","recordType":"Series D+","announcedDate":"2025-01-01","summary":"SandboxAQ closed a $450 million Series E round for AI and quantum-safe technology expansion.","lastVerified":"2026-06-23","sources":[{"label":"SandboxAQ profile source","publisher":"sandboxaq.com","url":"https://www.sandboxaq.com/"}]},{"type":"FundingRecord","title":"SandboxAQ Government Contract","slug":"sandboxaq-2026-government-contract","url":"https://qatlas.co/funding/sandboxaq-2026-government-contract","recipient":"SandboxAQ","amount":"500M USD","program":"U.S. Government","recordType":"Government Contract","announcedDate":"2026-01-01","summary":"SandboxAQ secured a large U.S. government award for quantum navigation and related technology.","lastVerified":"2026-06-23","sources":[{"label":"SandboxAQ profile source","publisher":"sandboxaq.com","url":"https://www.sandboxaq.com/"}]},{"type":"FundingRecord","title":"IonQ Acquisition","slug":"ionq-2025-acquisition","url":"https://qatlas.co/funding/ionq-2025-acquisition","recipient":"IonQ","amount":"1.1B USD","program":"IonQ","recordType":"Acquisition","announcedDate":"2025-01-01","summary":"IonQ announced a $1.075 billion acquisition of Oxford Ionics.","lastVerified":"2026-06-23","sources":[{"label":"IonQ profile source","publisher":"ionq.com","url":"https://ionq.com/"}]},{"type":"FundingRecord","title":"IonQ Strategic Investment","slug":"ionq-2025-strategic-investment","url":"https://qatlas.co/funding/ionq-2025-strategic-investment","recipient":"IonQ","amount":"360M USD","program":"Public equity investors","recordType":"Strategic Investment","announcedDate":"2025-01-01","summary":"IonQ completed a large equity offering to fund quantum computing growth.","lastVerified":"2026-06-23","sources":[{"label":"IonQ profile source","publisher":"ionq.com","url":"https://ionq.com/"}]},{"type":"FundingRecord","title":"PASQAL Series B","slug":"pasqal-2023-01-series-b","url":"https://qatlas.co/funding/pasqal-2023-01-series-b","recipient":"PASQAL","amount":"100M EUR","program":"Temasek and other investors","recordType":"Series B","announcedDate":"2023-01-01","summary":"PASQAL raised €100 million Series B funding for neutral-atom quantum computing.","lastVerified":"2026-06-23","sources":[{"label":"PASQAL profile source","publisher":"pasqal.com","url":"https://www.pasqal.com/"}]},{"type":"FundingRecord","title":"Quantum Circuits Inc. Series B","slug":"quantum-circuits-inc-2024-05-series-b","url":"https://qatlas.co/funding/quantum-circuits-inc-2024-05-series-b","recipient":"Quantum Circuits Inc.","amount":"26.5M USD","program":"Venture investors","recordType":"Series B","announcedDate":"2024-05-01","summary":"Quantum Circuits extended its Series B financing by $26.5 million.","lastVerified":"2026-06-23","sources":[{"label":"Quantum Circuits Inc. profile source","publisher":"quantumcircuits.com","url":"https://quantumcircuits.com/"}]},{"type":"FundingRecord","title":"Atom Computing Series B","slug":"atom-computing-2022-01-series-b","url":"https://qatlas.co/funding/atom-computing-2022-01-series-b","recipient":"Atom Computing","amount":"60M USD","program":"Third Point Ventures and other investors","recordType":"Series B","announcedDate":"2022-01-01","summary":"Atom Computing raised $60 million Series B funding for neutral-atom quantum computers.","lastVerified":"2026-06-23","sources":[{"label":"Atom Computing profile source","publisher":"atom-computing.com","url":"https://atom-computing.com/"}]},{"type":"FundingRecord","title":"Infleqtion Series B","slug":"infleqtion-2022-series-b","url":"https://qatlas.co/funding/infleqtion-2022-series-b","recipient":"Infleqtion","amount":"110M USD","program":"Venture investors","recordType":"Series B","announcedDate":"2022-01-01","summary":"ColdQuanta, later Infleqtion, raised $110 million Series B funding.","lastVerified":"2026-06-23","sources":[{"label":"Infleqtion profile source","publisher":"infleqtion.com","url":"https://www.infleqtion.com/"}]},{"type":"FundingRecord","title":"Xanadu Series C","slug":"xanadu-2022-series-c","url":"https://qatlas.co/funding/xanadu-2022-series-c","recipient":"Xanadu","amount":"100M USD","program":"Georgian and other investors","recordType":"Series C","announcedDate":"2022-01-01","summary":"Xanadu raised $100 million Series C funding for photonic quantum computing.","lastVerified":"2026-06-23","sources":[{"label":"Xanadu profile source","publisher":"xanadu.ai","url":"https://www.xanadu.ai/"}]},{"type":"FundingRecord","title":"PsiQuantum Series D+","slug":"psiquantum-2021-series-d","url":"https://qatlas.co/funding/psiquantum-2021-series-d","recipient":"PsiQuantum","amount":"450M USD","program":"BlackRock and other investors","recordType":"Series D+","announcedDate":"2021-01-01","summary":"PsiQuantum raised $450 million to build a fault-tolerant photonic quantum computer.","lastVerified":"2026-06-23","sources":[{"label":"PsiQuantum profile source","publisher":"psiquantum.com","url":"https://www.psiquantum.com/"}]},{"type":"FundingRecord","title":"Classiq Series B","slug":"classiq-2022-series-b","url":"https://qatlas.co/funding/classiq-2022-series-b","recipient":"Classiq","amount":"33M USD","program":"Hewlett Packard Pathfinder and other investors","recordType":"Series B","announcedDate":"2022-01-01","summary":"Classiq raised $33 million Series B funding for quantum software design tools.","lastVerified":"2026-06-23","sources":[{"label":"Classiq profile source","publisher":"classiq.io","url":"https://www.classiq.io/"}]},{"type":"FundingRecord","title":"Riverlane Series C","slug":"riverlane-2024-series-c","url":"https://qatlas.co/funding/riverlane-2024-series-c","recipient":"Riverlane","amount":"75M USD","program":"Planet First Partners and other investors","recordType":"Series C","announcedDate":"2024-01-01","summary":"Riverlane raised Series C funding to advance quantum error correction technology.","lastVerified":"2026-06-23","sources":[{"label":"Riverlane profile source","publisher":"riverlane.com","url":"https://www.riverlane.com/"}]},{"type":"FundingRecord","title":"Alice & Bob Series B","slug":"alice-bob-2025-series-b","url":"https://qatlas.co/funding/alice-bob-2025-series-b","recipient":"Alice & Bob","amount":"100M EUR","program":"Future French Champions and other investors","recordType":"Series B","announcedDate":"2025-01-01","summary":"Alice & Bob raised €100 million Series B funding for cat-qubit fault-tolerant quantum computing.","lastVerified":"2026-06-23","sources":[{"label":"Alice & Bob profile source","publisher":"alice-bob.com","url":"https://alice-bob.com/"}]},{"type":"FundingRecord","title":"Alice & Bob Series A","slug":"alice-bob-2022-series-a","url":"https://qatlas.co/funding/alice-bob-2022-series-a","recipient":"Alice & Bob","amount":"30M USD","program":"Elaia and other investors","recordType":"Series A","announcedDate":"2022-01-01","summary":"Alice & Bob raised Series A funding to develop cat-qubit quantum processors.","lastVerified":"2026-06-23","sources":[{"label":"Alice & Bob profile source","publisher":"alice-bob.com","url":"https://alice-bob.com/"}]},{"type":"FundingRecord","title":"Phasecraft Series A","slug":"phasecraft-2023-series-a","url":"https://qatlas.co/funding/phasecraft-2023-series-a","recipient":"Phasecraft","amount":"17M GBP","program":"Playground Global and other investors","recordType":"Series A","announcedDate":"2023-01-01","summary":"Phasecraft raised £17 million Series A funding for quantum algorithms.","lastVerified":"2026-06-23","sources":[{"label":"Phasecraft profile source","publisher":"phasecraft.io","url":"https://www.phasecraft.io/"}]},{"type":"FundingRecord","title":"Q-CTRL Series B","slug":"q-ctrl-2024-series-b","url":"https://qatlas.co/funding/q-ctrl-2024-series-b","recipient":"Q-CTRL","amount":"59M USD","program":"Venture investors","recordType":"Series B","announcedDate":"2024-01-01","summary":"Q-CTRL expanded Series B funding to scale quantum control and infrastructure software.","lastVerified":"2026-06-23","sources":[{"label":"Q-CTRL profile source","publisher":"q-ctrl.com","url":"https://q-ctrl.com/"}]},{"type":"FundingRecord","title":"Multiverse Computing Series B","slug":"multiverse-computing-2025-series-b","url":"https://qatlas.co/funding/multiverse-computing-2025-series-b","recipient":"Multiverse Computing","amount":"189M EUR","program":"Bullhound Capital and other investors","recordType":"Series B","announcedDate":"2025-01-01","summary":"Multiverse Computing raised a large Series B round to expand quantum-inspired AI and optimization tools.","lastVerified":"2026-06-23","sources":[{"label":"Multiverse Computing profile source","publisher":"multiversecomputing.com","url":"https://multiversecomputing.com/"}]},{"type":"FundingRecord","title":"Quandela Series B","slug":"quandela-2023-series-b","url":"https://qatlas.co/funding/quandela-2023-series-b","recipient":"Quandela","amount":"50M EUR","program":"Serena and other investors","recordType":"Series B","announcedDate":"2023-01-01","summary":"Quandela raised €50 million Series B funding for photonic quantum computers.","lastVerified":"2026-06-23","sources":[{"label":"Quandela profile source","publisher":"quandela.com","url":"https://www.quandela.com/"}]},{"type":"FundingRecord","title":"ORCA Computing Series 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tooling.","lastVerified":"2026-06-23","sources":[{"label":"Horizon Quantum Computing profile source","publisher":"horizonquantum.com","url":"https://www.horizonquantum.com/"}]},{"type":"FundingRecord","title":"PQShield Series B","slug":"pqshield-2024-series-b","url":"https://qatlas.co/funding/pqshield-2024-series-b","recipient":"PQShield","amount":"37M USD","program":"Addition and other investors","recordType":"Series B","announcedDate":"2024-01-01","summary":"PQShield raised $37 million Series B funding for post-quantum cryptography products.","lastVerified":"2026-06-23","sources":[{"label":"PQShield profile source","publisher":"pqshield.com","url":"https://pqshield.com/"}]},{"type":"FundingRecord","title":"Qunnect Series A","slug":"qunnect-2022-series-a","url":"https://qatlas.co/funding/qunnect-2022-series-a","recipient":"Qunnect","amount":"8M USD","program":"Airbus Ventures and other investors","recordType":"Series A","announcedDate":"2022-01-01","summary":"Qunnect raised $8 million Series A funding for quantum networking hardware.","lastVerified":"2026-06-23","sources":[{"label":"Qunnect profile source","publisher":"qunect.com","url":"https://www.qunect.com/"}]},{"type":"FundingRecord","title":"Qblox Series A","slug":"qblox-2024-series-a","url":"https://qatlas.co/funding/qblox-2024-series-a","recipient":"Qblox","amount":"26M USD","program":"European Innovation Council and investors","recordType":"Series A","announcedDate":"2024-01-01","summary":"Qblox raised funding to scale quantum control electronics.","lastVerified":"2026-06-23","sources":[{"label":"Qblox profile source","publisher":"qblox.com","url":"https://www.qblox.com/"}]},{"type":"FundingRecord","title":"Photonic Inc. Strategic Investment","slug":"photonic-inc-2023-strategic-investment","url":"https://qatlas.co/funding/photonic-inc-2023-strategic-investment","recipient":"Photonic Inc.","amount":"100M USD","program":"Microsoft and other investors","recordType":"Strategic Investment","announcedDate":"2023-01-01","summary":"Photonic secured a strategic investment round to advance distributed quantum computing technology.","lastVerified":"2026-06-23","sources":[{"label":"Photonic Inc. profile source","publisher":"photonic.com","url":"https://www.photonic.com/"}]},{"type":"FundingRecord","title":"Diraq Series A","slug":"diraq-2024-series-a","url":"https://qatlas.co/funding/diraq-2024-series-a","recipient":"Diraq","amount":"15M USD","program":"Venture and government-backed investors","recordType":"Series A","announcedDate":"2024-01-01","summary":"Diraq raised Series A funding for silicon quantum computing technology.","lastVerified":"2026-06-23","sources":[{"label":"Diraq profile source","publisher":"diraq.com","url":"https://diraq.com/"}]},{"type":"FundingRecord","title":"Silicon Quantum Computing Strategic Investment","slug":"silicon-quantum-computing-2023-strategic-investment","url":"https://qatlas.co/funding/silicon-quantum-computing-2023-strategic-investment","recipient":"Silicon Quantum Computing","amount":"50M AUD","program":"Australian investors","recordType":"Strategic Investment","announcedDate":"2023-01-01","summary":"SQC secured additional funding to advance silicon quantum computing development.","lastVerified":"2026-06-23","sources":[{"label":"Silicon Quantum Computing profile source","publisher":"sqc.com.au","url":"https://sqc.com.au/"}]},{"type":"FundingRecord","title":"QuSecure Series A","slug":"qusecure-2022-series-a","url":"https://qatlas.co/funding/qusecure-2022-series-a","recipient":"QuSecure","amount":"12M USD","program":"Venture investors","recordType":"Series A","announcedDate":"2022-01-01","summary":"QuSecure raised Series A funding for post-quantum cybersecurity products.","lastVerified":"2026-06-23","sources":[{"label":"QuSecure profile source","publisher":"qusecure.com","url":"https://www.qusecure.com/"}]},{"type":"FundingRecord","title":"QphoX Seed","slug":"qphox-2021-seed","url":"https://qatlas.co/funding/qphox-2021-seed","recipient":"QphoX","amount":"2M EUR","program":"Quantonation and other investors","recordType":"Seed","announcedDate":"2021-01-01","summary":"QphoX raised seed funding for quantum transduction and quantum modem technology.","lastVerified":"2026-06-23","sources":[{"label":"QphoX profile source","publisher":"qphox.eu","url":"https://www.qphox.eu/"}]},{"type":"FundingRecord","title":"memQ Seed","slug":"memq-2023-seed","url":"https://qatlas.co/funding/memq-2023-seed","recipient":"memQ","amount":"2M USD","program":"Quantonation and other investors","recordType":"Seed","announcedDate":"2023-01-01","summary":"memQ raised seed funding for quantum memory hardware.","lastVerified":"2026-06-23","sources":[{"label":"memQ profile source","publisher":"memq.tech","url":"https://memq.tech/"}]},{"type":"FundingRecord","title":"LuxQuanta Series A","slug":"luxquanta-2024-series-a","url":"https://qatlas.co/funding/luxquanta-2024-series-a","recipient":"LuxQuanta","amount":"8M EUR","program":"Corning and other investors","recordType":"Series A","announcedDate":"2024-01-01","summary":"LuxQuanta raised Series A funding for continuous-variable QKD systems.","lastVerified":"2026-06-23","sources":[{"label":"LuxQuanta profile source","publisher":"luxquanta.com","url":"https://www.luxquanta.com/"}]}],"researchItems":[{"type":"ResearchItem","title":"Classical versus non-classical photon states for detecting vacuum non-linearity","slug":"classical-versus-non-classical-photon-states-for-detecting-vacuum-non-linearity","url":"https://qatlas.co/research/classical-versus-non-classical-photon-states-for-detecting-vacuum-non-linearity","authors":"N. Ahmadiniaz, C. Kohlfurst, R. Shaisultanov, R. Schutzhold","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-21","topic":"Quantum Computing","summary":"A 21 August 2026 arXiv preprint compares classical and non-classical photon states for experiments seeking QED vacuum non-linearity, including PVLAS and all-optical four-wave-mixing configurations.","lastVerified":"2026-08-24","sources":[]},{"type":"ResearchItem","title":"Slepian Bounds on the Success Probability of Virtual Distillation","slug":"slepian-bounds-on-the-success-probability-of-virtual-distillation","url":"https://qatlas.co/research/slepian-bounds-on-the-success-probability-of-virtual-distillation","authors":"Masayuki Ohzeki, Sasuke Kimata, Xinwei Lee, Hoong Chuin Lau","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-21","topic":"Quantum Computing","summary":"A 21 August 2026 arXiv preprint develops bounds on virtual-distillation success probability, framing the error-mitigation method as a spectral filter and deriving limits from a Slepian concentration operator.","lastVerified":"2026-08-24","sources":[]},{"type":"ResearchItem","title":"Scalable Quantum Machine Learning: Trainability, Expressivity and Efficiency","slug":"scalable-quantum-machine-learning-trainability-expressivity-and-efficiency","url":"https://qatlas.co/research/scalable-quantum-machine-learning-trainability-expressivity-and-efficiency","authors":"Iordanis Kerenidis","venue":"arXiv Quant-Ph New","publishedDate":"2026-08-20","topic":"Quantum Computing","summary":"An updated 20 August 2026 arXiv preprint presents fermionic quantum-machine-learning circuit architectures intended to balance trainability, expressivity, classical-simulation hardness, and gradient-evaluation cost.","lastVerified":"2026-08-24","sources":[]},{"type":"ResearchItem","title":"Measurement-Feedback Quantum Information Engine: Coherence-Transition Interference and Correlated Work Statistics","slug":"measurement-feedback-quantum-information-engine-coherence-transition-interference-and","url":"https://qatlas.co/research/measurement-feedback-quantum-information-engine-coherence-transition-interference-and","authors":"Yingying Hong, Dehua Liu, Jinfeng Wei, Leilei Yan, Jianhui Wang","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-14","topic":"Quantum Computing","summary":"A new arXiv theory paper studies how measurement feedback and correlated records shape work statistics in a quantum information engine, including a coherence-transition interference contribution.","lastVerified":"2026-08-17","sources":[]},{"type":"ResearchItem","title":"Current fluctuations in a non-additive open quantum system: breakdown of the quantum-jump approach","slug":"current-fluctuations-in-a-non-additive-open-quantum-system-breakdown-of-the-quantum-jump","url":"https://qatlas.co/research/current-fluctuations-in-a-non-additive-open-quantum-system-breakdown-of-the-quantum-jump","authors":"Ilia Khomchenko, Saulo V. Moreira, Emanuel Schwarzhans, Mark T. Mitchison, Tony J. G. Apollaro","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-14","topic":"Quantum Computing","summary":"A new arXiv paper evaluates quantum-jump descriptions of current fluctuations in non-additive open quantum systems and identifies conditions under which imperfect jump detection recovers Landauer-Büttiker results.","lastVerified":"2026-08-17","sources":[]},{"type":"ResearchItem","title":"A Quantum Optimization Framework for Data-Assimilation-Augmented Parameter Estimation","slug":"a-quantum-optimization-framework-for-data-assimilation-augmented-parameter-estimation","url":"https://qatlas.co/research/a-quantum-optimization-framework-for-data-assimilation-augmented-parameter-estimation","authors":"Muhammad Jalil Ahmad, Mohammadhossein Mohammadisiahroudi, Animikh Biswas, Kathleen Hoffman","venue":"arXiv Quant-Ph New","publishedDate":"2026-08-12","topic":"Quantum Computing","summary":"A new arXiv paper presents a hybrid workflow that keeps data assimilation and dynamical simulation classical while using a QUBO-to-Ising formulation for quantum-assisted parameter estimation.","lastVerified":"2026-08-17","sources":[]},{"type":"ResearchItem","title":"A scalable edge-pass Purcell filter for high-fidelity readout of superconducting qubits","slug":"a-scalable-edge-pass-purcell-filter-for-high-fidelity-readout-of-superconducting-qubits","url":"https://qatlas.co/research/a-scalable-edge-pass-purcell-filter-for-high-fidelity-readout-of-superconducting-qubits","authors":"Xudong Liao, Yuan Li, Sainan Huai, Shuyi Pan, Zhenxing Zhang, Zhiwen Zong, Kunliang Bu, Yulei Ye, Wen Zheng, Xinsheng Tan, Yang Yu, Xiaopei Yang, Tianqi Cai, Shengyu Zhang","venue":"arXiv Quant-Ph New","publishedDate":"2026-08-13","topic":"Quantum Computing","summary":"A new arXiv hardware paper introduces edge-pass Purcell filters for superconducting-qubit readout, reporting 99.46% to 99.49% average readout fidelity with compact high-pass and low-pass implementations.","lastVerified":"2026-08-17","sources":[]},{"type":"ResearchItem","title":"Quantum Error Management in Practice: A Cross-Stack Benchmark","slug":"quantum-error-management-in-practice-a-cross-stack-benchmark","url":"https://qatlas.co/research/quantum-error-management-in-practice-a-cross-stack-benchmark","authors":"Daniel Sierra-Sosa, Begonya Garcia-Zapirain, Cristian Marquez, Kelly Garces","venue":"arXiv Quant-Ph New","publishedDate":"2026-08-05","topic":"Quantum Computing","summary":"This arXiv preprint benchmarks IBM Qiskit Runtime, Q-CTRL Performance Management, and Qedma QESEM on IBM Pittsburgh, a 156-qubit Heron r3 processor. On the reported sampler and estimator workloads, the study finds material accuracy improvements from managed mitigation and suppression approaches, while documenting distinct accuracy-versus-reported-QPU-time tradeoffs.","lastVerified":"2026-08-08","sources":[]},{"type":"ResearchItem","title":"Bell nonlocality from twisted statistics","slug":"bell-nonlocality-from-twisted-statistics","url":"https://qatlas.co/research/bell-nonlocality-from-twisted-statistics","authors":"Ivana Đorđević, Jovan Potrebić, Aleksandra Gočanin, Dragoljub Gočanin","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-06","topic":"Quantum Computing","summary":"This arXiv preprint studies Bell correlations for a free real quantum scalar field on a noncommutative Moyal plane. The authors show that twist phases in multiparticle statistics can generate entanglement between wave-packet modes and that suitable local measurements can violate the CHSH Bell inequality, providing an operational probe of the noncommutative multiparticle sector.","lastVerified":"2026-08-08","sources":[]},{"type":"ResearchItem","title":"Local Uniqueness of the Born Rule on Categories with Complex-Weighted Morphisms","slug":"local-uniqueness-of-the-born-rule-on-categories-with-complex-weighted-morphisms","url":"https://qatlas.co/research/local-uniqueness-of-the-born-rule-on-categories-with-complex-weighted-morphisms","authors":"Tayfun Ustun","venue":"arXiv Quant-Ph New","publishedDate":"2026-08-04","topic":"Quantum Computing","summary":"This arXiv preprint proves a local uniqueness result for the Born rule in small categories with complex-weighted morphisms. Under non-negativity, bounded-degree polynomiality, global phase invariance, classical-limit path additivity, and normalization, it derives the probability assignment P(z)=|z|^2 and identifies global coherence under morphism composition as an open extension.","lastVerified":"2026-08-08","sources":[]},{"type":"ResearchItem","title":"Dimension-Free Polylogarithmic Quantum Shadow Tomography from Sequential Pretty-Good Measurements","slug":"dimension-free-polylogarithmic-quantum-shadow-tomography-from-sequential-pretty-good","url":"https://qatlas.co/research/dimension-free-polylogarithmic-quantum-shadow-tomography-from-sequential-pretty-good","authors":"Fernando Granha Jeronimo, Qizhao Huang, Lenny Liu","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-08-06","topic":"Quantum Computing","summary":"This arXiv preprint presents a shadow-tomography protocol with dimension-independent sample complexity and polylogarithmic dependence on the number of observables. The authors state that it answers Aaronson’s original dimension-independent sample-complexity question and gives an exponential improvement over the prior dimension-independent result, using sequential pretty-good measurements and a refined error analysis.","lastVerified":"2026-08-08","sources":[]},{"type":"ResearchItem","title":"Fermionic entropy: an efficiently measurable strong monotone for non-Gaussianity","slug":"fermionic-entropy-an-efficiently-measurable-strong-monotone-for-non-gaussianity","url":"https://qatlas.co/research/fermionic-entropy-an-efficiently-measurable-strong-monotone-for-non-gaussianity","authors":"Lorenzo Leone, Lennart Bittel","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-31","topic":"Quantum Computing","summary":"This arXiv paper defines fermionic entropy from the squared Frobenius norm of a state’s correlation matrix and proves it is a strong pure-state Gaussian monotone. It gives a system-size-independent O(epsilon^-2) two-copy estimator for fermionic purity, a linear sample-complexity result for tolerant testing of fermionic Gaussian states, and lower bounds on the number of non-Gaussian gates needed for approximate designs generated by doped Matchgate circuits.","lastVerified":"2026-08-04","sources":[]},{"type":"ResearchItem","title":"Experimental Demonstration of a Measurement-Feedback Quantum Information Engine","slug":"experimental-demonstration-of-a-measurement-feedback-quantum-information-engine","url":"https://qatlas.co/research/experimental-demonstration-of-a-measurement-feedback-quantum-information-engine","authors":"Jinfeng Wei, Yingying Hong, Dehua Liu, Xi Wang, Zhe Wang, Yiling Zhan, Kaifeng Cui, Jintao Bu, Jianhui Wang, Leilei Yan, Gang Chen","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-30","topic":"Quantum Computing","summary":"This arXiv paper reports an experiment in a trapped 40Ca+ ion system implementing a measurement-feedback quantum information engine. The authors report a stable operating regime with resolved energetic balance and show that measurement angle and stroke duration tune measurement-induced coherence and quantum inner friction, with measured operating points reported beyond the Otto-limit benchmark and with improved efficiency-power trade-offs.","lastVerified":"2026-08-04","sources":[]},{"type":"ResearchItem","title":"Online Shadow Tomography Matching the Classical Bounds","slug":"online-shadow-tomography-matching-the-classical-bounds","url":"https://qatlas.co/research/online-shadow-tomography-matching-the-classical-bounds","authors":"Sitan Chen, Ryan O'Donnell, Angelos Pelecanos, John Wright","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-31","topic":"Quantum Computing","summary":"This arXiv paper gives two online shadow-tomography protocols whose sample-complexity bounds match the best classical adaptive-data-analysis rates. One bound improves the dependence on the number of adaptive observables, dimension, and error, while the other is dimension-independent and improves the prior result by a square-root-of-m factor up to logarithmic factors. The proof uses a quantum Efron-Stein decomposition to control post-measurement damage.","lastVerified":"2026-08-04","sources":[]},{"type":"ResearchItem","title":"Cascading amplifiers can create exponentially large coherence","slug":"cascading-amplifiers-can-create-exponentially-large-coherence","url":"https://qatlas.co/research/cascading-amplifiers-can-create-exponentially-large-coherence","authors":"Lucas A. Ostrowski, Giacomo Pantaleoni, Howard M. Wiseman, Dominic W. Berry","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-30","topic":"Quantum Computing","summary":"This arXiv paper theoretically proposes cascaded linear amplifiers with conventional couplings as a route to coherence that can scale exponentially with the total source excitation number. The authors show in theory that two amplifiers can exceed the standard laser coherence scaling, while explicitly presenting the result as a proposal rather than an experimental demonstration.","lastVerified":"2026-08-04","sources":[]},{"type":"ResearchItem","title":"Designing tight frames for quantum computing","slug":"designing-tight-frames-for-quantum-computing","url":"https://qatlas.co/research/designing-tight-frames-for-quantum-computing","authors":"Luis Quezada","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-28","topic":"Quantum Computing","summary":"This dissertation studies harmonic tight frames through representation theory, group frames, separability, entanglement, and POVM construction. It gives conditions for separability of harmonic frames and describes circuit examples for implementing cyclic-group harmonic frames as quantum measurements using Fourier and permutation matrices.","lastVerified":"2026-08-02","sources":[]},{"type":"ResearchItem","title":"On Optimal Measurement-State Preparation via Geometric Transport of the Squeezing Ellipse","slug":"on-optimal-measurement-state-preparation-via-geometric-transport-of-the-squeezing-ellipse","url":"https://qatlas.co/research/on-optimal-measurement-state-preparation-via-geometric-transport-of-the-squeezing-ellipse","authors":"Vsevolod Salakhutdinov, Nikolay Kalinin","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-30","topic":"Quantum Computing","summary":"This arXiv preprint develops a geometric framework for preparing squeezed quantum states for optimal measurement. It treats the squeezing-ellipse orientation as an additional geometric degree of freedom, connects its transport to the solid angle of a controlled SU(2)/SO(3) trajectory, and outlines polarization-squeezed light with a continuously varying birefringent element as an implementation example.","lastVerified":"2026-08-02","sources":[]},{"type":"ResearchItem","title":"Lifting Lifted Product Codes","slug":"lifting-lifted-product-codes","url":"https://qatlas.co/research/lifting-lifted-product-codes","authors":"Yuta Hirasaki, Jong Yeon Lee","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-30","topic":"Quantum Computing","summary":"This arXiv preprint introduces a systematic construction of lifted-product quantum low-density parity-check code families using group extensions and graph lifts. It relates code parameters, logical operators, and fault-tolerant code-surgery gadgets through chain and cochain maps, reports improved parameters for selected codes, and studies finite-size coherent-information crossings.","lastVerified":"2026-08-02","sources":[]},{"type":"ResearchItem","title":"Fault-Tolerant Logical Operations and Efficient State Preparation in Modular Quantum Architectures with Noisy Interfaces","slug":"fault-tolerant-logical-operations-and-efficient-state-preparation-in-modular-quantum","url":"https://qatlas.co/research/fault-tolerant-logical-operations-and-efficient-state-preparation-in-modular-quantum","authors":"Siddardha Chelluri, Riccardo Mengoni, Tom Darras, Julien Laurat, Eleni Diamanti, Ioannis Lavdas","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-29","topic":"Quantum Computing","summary":"The paper studies modular quantum computing with noisy interfaces, including nonlocal CNOT gates between QPUs connected by noisy Bell pairs. It reports that interfaces can tolerate substantially more noise than intra-QPU operations and proposes a lower-overhead protocol for distributed fault-tolerant logical GHZ-state preparation.","lastVerified":"2026-07-30","sources":[]},{"type":"ResearchItem","title":"Quantum mechanics on the line with two origins","slug":"quantum-mechanics-on-the-line-with-two-origins","url":"https://qatlas.co/research/quantum-mechanics-on-the-line-with-two-origins","authors":"Abhiram Sripat","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-24","topic":"Quantum Computing","summary":"The paper studies scalar and spinorial quantum dynamics on a non-Hausdorff line with two origins. It finds the natural scalar free theory is equivalent to the ordinary real-line theory, while a nontrivial spin structure produces a node and a reflecting Friedrichs Hamiltonian.","lastVerified":"2026-07-30","sources":[]},{"type":"ResearchItem","title":"Practical Quantum Topological Data Analysis with Applications to High-Dimensional Feature Extraction and Time Series Analysis","slug":"practical-quantum-topological-data-analysis-with-applications-to-high-dimensional-feature","url":"https://qatlas.co/research/practical-quantum-topological-data-analysis-with-applications-to-high-dimensional-feature","authors":"Jason Iaconis, Sayonee Ray, Samwel Sekwao, Claudio Girotto, Martin Roetteler","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-29","topic":"Quantum Computing","summary":"The paper frames quantum topological data analysis as a feature-extraction method rather than only a route to exact Betti-number estimation. It reports applications to fMRI and financial time-series analysis, a moment-based algorithm, resource estimates, crossover projections, and experimental results from a Barium development system.","lastVerified":"2026-07-30","sources":[]},{"type":"ResearchItem","title":"Malleability of transformations on the ciphertext in noisy Quantum public key encryption","slug":"malleability-of-transformations-on-the-ciphertext-in-noisy-quantum-public-key-encryption","url":"https://qatlas.co/research/malleability-of-transformations-on-the-ciphertext-in-noisy-quantum-public-key-encryption","authors":"Pete Rigas","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-27","topic":"Quantum Computing","summary":"The paper explores noisy quantum public-key encryption and relates ciphertext malleability assumptions to everlasting-security analysis. It uses trace-distance bounds and an adaptation of the Gentle Measurement Lemma to discuss security thresholds in a noisy setting.","lastVerified":"2026-07-30","sources":[]},{"type":"ResearchItem","title":"Observable Estimation in the Absence of Classical Verification","slug":"observable-estimation-in-the-absence-of-classical-verification","url":"https://qatlas.co/research/observable-estimation-in-the-absence-of-classical-verification","authors":"Samantha V. Barron, Bradley Mitchell, Vinay Tripathi, Francesco Grieco, Ilan Rosen, Francesca Pietracaprina, Davide Materia, Alireza Seif, Darvin Wanisch, Ramón L. Panadés-Barrueta, Ewout van den Berg, Jay-U Chung, Andrew Eddins, Sam Ferracin, Guillermo García-Pérez, John Goold, Luke C. G. Govia, Holger Haas, Ian Hincks, Jesse C. Hoke, Zoë Holmes, Su-un Lee, Youngseok Kim, Swarnadeep Majumder, Sabrina Maniscalco, Simone Montangero, Daniel Puzzuoli, Tomaž Prosen, James Raftery, Ricardo Rivera Cardoso, Max Rossmannek, Manuel Rudolph, Brendan Saxberg, Liran Shirizly, Karthik Siva, Joshua Skanes-Norman, Ilaria Siloi, Kevin C Smith, Boris Sokolov, Maika Takita, Yanting Teng, Mao Tian Tan, Joseph Tindall, Zoltán Zimborás, Matteo A. C. Rossi, Minh C. Tran, Sergei N. Filippov, Abhinav Kandala","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-28","topic":"Quantum Computing","summary":"The paper presents a framework for independently validating quantum estimates when exact classical verification is unavailable. It studies semi-scrambling dynamics with an operator Loschmidt echo on superconducting quantum hardware and combines consistency tests with noise-model validation to support error-bounded estimates.","lastVerified":"2026-07-29","sources":[]},{"type":"ResearchItem","title":"Can a quantum circuit detect the Unruh effect?","slug":"can-a-quantum-circuit-detect-the-unruh-effect","url":"https://qatlas.co/research/can-a-quantum-circuit-detect-the-unruh-effect","authors":"Pravin Kumar Dahal, Timothy C. Ralph, William J. Munro, Arkady Fedorov, James Q. Quach","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-24","topic":"Quantum Computing","summary":"The paper proposes a superconducting fluxonium-circuit implementation of a detector for the timelike Unruh effect. The authors model an effective Lambda system with a modulated excited-state transition and report open-system simulations predicting an approximately 10 percent ground-state-population shift within 530 nanoseconds.","lastVerified":"2026-07-29","sources":[]},{"type":"ResearchItem","title":"A Difference Operator Approach to Quantum Random Walks: Parseval Identity, Krawtchouk Matrices, and Hermite Limits","slug":"a-difference-operator-approach-to-quantum-random-walks-parseval-identity-krawtchouk-matric","url":"https://qatlas.co/research/a-difference-operator-approach-to-quantum-random-walks-parseval-identity-krawtchouk-matric","authors":"Chien-Wen Hwang","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-24","topic":"Quantum Computing","summary":"The paper develops a discrete difference operator for the one-dimensional Hadamard quantum random walk. It connects quantum-walk amplitudes to Krawtchouk matrices, proves a Parseval identity for probability conservation, and derives a discrete-to-continuous connection with Hermite polynomials.","lastVerified":"2026-07-29","sources":[]},{"type":"ResearchItem","title":"Enabling Neutral Atom Integration: Redesigning Device Models for Universal Quantum Ecosystems","slug":"enabling-neutral-atom-integration-redesigning-device-models-for-universal-quantum-ecosyste","url":"https://qatlas.co/research/enabling-neutral-atom-integration-redesigning-device-models-for-universal-quantum-ecosyste","authors":"","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-23","topic":"Quantum Computing","summary":"An arXiv research paper examines how quantum software and device models can be redesigned to support neutral-atom hardware as part of broader interoperable quantum ecosystems.","lastVerified":"2026-07-24","sources":[]},{"type":"ResearchItem","title":"Flow-based Phase-space Tomography of Continuous-variable Quantum States","slug":"flow-based-phase-space-tomography-of-continuous-variable-quantum-states","url":"https://qatlas.co/research/flow-based-phase-space-tomography-of-continuous-variable-quantum-states","authors":"","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-23","topic":"Quantum Computing","summary":"An arXiv paper presents a flow-based approach to phase-space tomography for continuous-variable quantum states, addressing reconstruction of quantum-state information from measurement data.","lastVerified":"2026-07-24","sources":[]},{"type":"ResearchItem","title":"Fault-tolerant quantum algorithms for simulating atomic nuclei","slug":"fault-tolerant-quantum-algorithms-for-simulating-atomic-nuclei","url":"https://qatlas.co/research/fault-tolerant-quantum-algorithms-for-simulating-atomic-nuclei","authors":"","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-23","topic":"Quantum Computing","summary":"An arXiv paper develops fault-tolerant quantum algorithms for simulating atomic nuclei, addressing algorithmic resource and simulation requirements for nuclear-structure calculations on error-corrected quantum computers.","lastVerified":"2026-07-24","sources":[]},{"type":"ResearchItem","title":"Hardware-in-the-Loop Syndrome-to-Decoder Validation for Repetition, Surface, CSS-LDPC, and Digitized-GKP Codes","slug":"hardware-in-the-loop-syndrome-to-decoder-validation-for-repetition-surface-css-ldpc-and-di","url":"https://qatlas.co/research/hardware-in-the-loop-syndrome-to-decoder-validation-for-repetition-surface-css-ldpc-and-di","authors":"Dennis Delali Kwesi Wayo, Chinonso Onah, Rodrigo Alves Dias, Leonardo Goliatt, Sven Groppe","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-21","topic":"Quantum Computing","summary":"An arXiv study evaluates an auditable syndrome-to-decoder interface across IBM hardware repetition, surface-code, and Steane CSS-LDPC circuits plus a digitized-GKP companion model. It reports localization and decoder replay results without claiming a fault-tolerance threshold.","lastVerified":"2026-07-23","sources":[]},{"type":"ResearchItem","title":"Qoreo: Choreographic Programming for Quantum Distributed Systems","slug":"qoreo-choreographic-programming-for-quantum-distributed-systems","url":"https://qatlas.co/research/qoreo-choreographic-programming-for-quantum-distributed-systems","authors":"Jennifer Paykin, Steven Baldasty","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-22","topic":"Quantum Computing","summary":"An arXiv paper presents Qoreo, a choreographic programming approach for specifying and compiling distributed quantum protocols, with the goal of coordinating local quantum operations and communication across networked nodes.","lastVerified":"2026-07-23","sources":[]},{"type":"ResearchItem","title":"Efficiently Simulable Pauli Correlation Encoding","slug":"efficiently-simulable-pauli-correlation-encoding","url":"https://qatlas.co/research/efficiently-simulable-pauli-correlation-encoding","authors":"Daniele Lizzio Bosco, Gabriel Matos, Chen-Yu Liu, Frederic Rapp, Fabian Finger, Enrico Rinaldi, Konstantinos Meichanetzidis","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-22","topic":"Quantum Computing","summary":"An arXiv paper introduces efficiently simulable Pauli Correlation Encoding variants based on free-fermionic and IQP circuit families, positioning them as quantum-inspired classical baselines for combinatorial optimization and comparisons with harder-to-simulate quantum ansatze.","lastVerified":"2026-07-23","sources":[]},{"type":"ResearchItem","title":"Decoder Comparability Across Quantum Software Stacks: Repeated-Round Surface and Digitized-GKP Syndrome Replay","slug":"decoder-comparability-across-quantum-software-stacks-repeated-round-surface-and-digitized-","url":"https://qatlas.co/research/decoder-comparability-across-quantum-software-stacks-repeated-round-surface-and-digitized-","authors":"Dennis Delali Kwesi Wayo, Chinonso Onah, Rodrigo Alves Dias, Leonardo Goliatt, Sven Groppe","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-21","topic":"Quantum Computing","summary":"An arXiv study compares decoder behavior across quantum software stacks using repeated-round surface-code and digitized-GKP syndrome replay, focusing on reproducible request construction and cross-stack comparability.","lastVerified":"2026-07-23","sources":[]},{"type":"ResearchItem","title":"EPIC-CIM: Training Convolutional Neural Networks on a Coherent Ising Machine via Equilibrium Propagation","slug":"epic-cim-training-convolutional-neural-networks-on-a-coherent-ising-machine-via-equilibriu","url":"https://qatlas.co/research/epic-cim-training-convolutional-neural-networks-on-a-coherent-ising-machine-via-equilibriu","authors":"Xingrui Yin, Shenwei Kang, Haoqi He, Yan Xiao, Hongdong Zhu, Hai Wei, Yin Ma, Qi Gao, Xiaochun Cao, Kai Wen","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-08","topic":"Quantum Computing","summary":"The paper proposes an energy-based training framework for quantum convolutional neural networks using equilibrium propagation and a coherent Ising machine. It reports experiments on image-classification benchmarks and describes a quantum-hardware validation protocol.","lastVerified":"2026-07-21","sources":[]},{"type":"ResearchItem","title":"Hardware Robustness of Sample-Based Quantum Diagonalization","slug":"hardware-robustness-of-sample-based-quantum-diagonalization","url":"https://qatlas.co/research/hardware-robustness-of-sample-based-quantum-diagonalization","authors":"Ahatesham Bhuiyan, Cheng Chu, Qian Lou, Mengxin Zheng","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-20","topic":"Quantum Computing","summary":"The paper evaluates sample-based quantum diagonalization on IBM Heron hardware across shot budgets, qubit layouts, noise mitigation, and coupled-cluster initialization. It reports that accuracy saturates at moderate shot budgets and that several deployment choices converge after early recovery iterations.","lastVerified":"2026-07-21","sources":[]},{"type":"ResearchItem","title":"QuantiSpect: A Structure-Aware Lightweight 3D CNN Pre-Decoder for Scalable Surface Code Quantum Error Correction","slug":"quantispect-a-structure-aware-lightweight-3d-cnn-pre-decoder-for-scalable-surface-code-qua","url":"https://qatlas.co/research/quantispect-a-structure-aware-lightweight-3d-cnn-pre-decoder-for-scalable-surface-code-qua","authors":"Pan Gao, Xu-Sheng Xu, Ji-Ze Han, Jing-Wei Wen, Ling Qian, Xu-Dong Lv, Run-Qing Zhang, Xiao-Xiao Hu, Gui-Lu Long","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-20","topic":"Quantum Computing","summary":"The paper presents QuantiSpect, a lightweight 3D CNN pre-decoder for rotated surface-code error correction. On a 4xA100 benchmark it reports similar threshold and accuracy to a dense baseline with fewer parameters and lower convolutional cost, plus faster decoding in the tested settings.","lastVerified":"2026-07-21","sources":[]},{"type":"ResearchItem","title":"Benchmarking quantum simulation at scale","slug":"stabilizer-scar-protocol-targets-scalable-quantum-simulation-verification","url":"https://qatlas.co/research/stabilizer-scar-protocol-targets-scalable-quantum-simulation-verification","authors":"Jeremy Hartse, Mohsin Raza, Shravan Shravan, Ivan H. Deutsch, Niklas Mueller","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-15","topic":"Quantum Computing","summary":"University of Washington and University of New Mexico researchers propose a verification scheme for nonequilibrium quantum simulation that uses stabilizer-scar subspaces for efficient classical simulation and direct fidelity estimation, then relates their fidelity to classically intractable inputs under a stated local-depolarizing-noise model.","lastVerified":"2026-07-18","sources":[]},{"type":"ResearchItem","title":"Dynamic Entanglement Distribution for Multi-User and Multi-Protocol Quantum Networking","slug":"reconfigurable-optical-network-distributes-entanglement-among-six-metropolitan-users","url":"https://qatlas.co/research/reconfigurable-optical-network-distributes-entanglement-among-six-metropolitan-users","authors":"Rui Wang, Marcus J. Clark, Obada Alia, Sima Bahrani, Djeylan Aktas, Matej Peranić, Mario Stipčević, Martin Lončarić, John Rarity, Siddarth K. Joshi, Dimitra Simeonidou","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-16","topic":"Quantum Computing","summary":"An international team demonstrates a q-ROADM-enabled metropolitan fibre network that dynamically distributes polarisation-entangled photon pairs to six users, supports full-mesh, partial-mesh, and sliced configurations, and reports stable full-mesh operation for more than 150 hours.","lastVerified":"2026-07-18","sources":[]},{"type":"ResearchItem","title":"Locality of deep thermalisation through the lens of entanglement teleportation","slug":"entanglement-teleportation-bounds-locality-in-deep-thermalisation","url":"https://qatlas.co/research/entanglement-teleportation-bounds-locality-in-deep-thermalisation","authors":"Saptarshi Mandal, Alan Sherry, Sthitadhi Roy","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-16","topic":"Quantum Computing","summary":"Researchers analyze deep thermalisation for causally disconnected subsystem regions and show that its onset is bounded by measurement-induced entanglement teleportation, with both timescales growing logarithmically with separation in generic locally interacting systems and finite-time exceptions in special circuits.","lastVerified":"2026-07-18","sources":[]},{"type":"ResearchItem","title":"Transducer leakage error suppression using invariant-based shortcut","slug":"invariant-based-pulse-design-suppresses-leakage-in-a-hybrid-quantum-transducer-model","url":"https://qatlas.co/research/invariant-based-pulse-design-suppresses-leakage-in-a-hybrid-quantum-transducer-model","authors":"Shi-Qiang Qiao, Zheng Shan, Xue-Ke Song, Shi-Lei Su, Liu Ye, Dong Wang","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-15","topic":"Quantum Computing","summary":"Researchers propose an optimized invariant-based shortcut for spin-superconducting hybrid systems, using virtual-photon-mediated transfer between a spin qubit and a transmon and reporting simulated state-transfer, iSWAP, and entanglement-preparation fidelities above 99 percent under selected leakage, decoherence, and control-error assumptions.","lastVerified":"2026-07-18","sources":[]},{"type":"ResearchItem","title":"On multipoles, their decomposition by time-reversal symmetry, and the electric toroidal monopole","slug":"complete-multipole-basis-identifies-an-electric-toroidal-measure-of-crystal-chirality","url":"https://qatlas.co/research/complete-multipole-basis-identifies-an-electric-toroidal-measure-of-crystal-chirality","authors":"Vinzenz A. Müller, Nora Taufertshöfer, Nicola A. Spaldin","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-03","topic":"Quantum Computing","summary":"ETH Zurich researchers construct a complete orthogonal basis of real Hermitian multipole operators for local single-particle density matrices by extending fixed-shell formulations to inter-shell operators, then apply it to the two enantiomers of trigonal tellurium.","lastVerified":"2026-07-16","sources":[]},{"type":"ResearchItem","title":"The verifier side of speculative window decoding: a predictability bracket, a machine-checked blast-radius bound, and a decoder-agnostic recover loop","slug":"verifier-and-recovery-loop-targets-latency-in-speculative-quantum-error-correction-decodin","url":"https://qatlas.co/research/verifier-and-recovery-loop-targets-latency-in-speculative-quantum-error-correction-decodin","authors":"Rylan Malarchick","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-07","topic":"Quantum Computing","summary":"An Embry-Riddle preprint builds and tests the verifier side of speculative window decoding on a reconstructed SWIPER surface-code harness, reporting a predict-verify-recover wrapper, a machine-checked conditional blast-radius bound, and exact recovery in its runtime experiments.","lastVerified":"2026-07-16","sources":[]},{"type":"ResearchItem","title":"Pair-Partition Constructions for CPM-Based Quantum LDPC Codes","slug":"pair-partition-method-constructs-finite-rate-quantum-ldpc-codes-from-circulant-matrices","url":"https://qatlas.co/research/pair-partition-method-constructs-finite-rate-quantum-ldpc-codes-from-circulant-matrices","authors":"Koki Okada, Kenta Kasai","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-15","topic":"Quantum Computing","summary":"Institute of Science Tokyo researchers present a pair-partition construction for binary CSS quantum LDPC codes built from circulant permutation matrices, using linear paired-difference constraints for CSS orthogonality and separate cycle tests for sparse lifted matrices.","lastVerified":"2026-07-16","sources":[]},{"type":"ResearchItem","title":"Sail membranes for optomechanical accelerometry","slug":"sail-membrane-resonators-improve-optomechanical-accelerometer-sensitivity","url":"https://qatlas.co/research/sail-membrane-resonators-improve-optomechanical-accelerometer-sensitivity","authors":"Atkin D. Hyatt, Mitul Dey Chowdhury, Mahir Chowdhury, Mohamed J. Ahamed, Dalziel J. Wilson","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-15","topic":"Quantum Computing","summary":"Researchers at the University of Arizona and University of Windsor report centimeter-scale silicon-nitride sail resonators with kilohertz frequencies, quality factors near 10 million, and a monolithic 7 kHz cavity optomechanical accelerometer with reported room-temperature thermal noise of 40 nanog per square-root hertz.","lastVerified":"2026-07-16","sources":[]},{"type":"ResearchItem","title":"Hardware-efficient quantum simulation of intense-field QED","slug":"hardware-efficient-quantum-simulation-of-intense-field-qed","url":"https://qatlas.co/research/hardware-efficient-quantum-simulation-of-intense-field-qed","authors":"Zhuoyi Li, Bin Xu, Zhongtian Dong, Yuxiang Huang, Ying-Ying Li, Yiheng Lin, Jing Shu","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-10","topic":"Quantum Computing","summary":"A 10 July 2026 preprint proposes a trapped-ion protocol for 3+1-dimensional intense-field quantum electrodynamics that maps photons to collective phonons and dressed fermions to ion spins, using Clifford circuits to compress Jordan-Wigner strings.","lastVerified":"2026-07-14","sources":[]},{"type":"ResearchItem","title":"Paraparticles intrinsically exhibit Hardy-space breakdown","slug":"paraparticles-intrinsically-exhibit-hardy-space-breakdown","url":"https://qatlas.co/research/paraparticles-intrinsically-exhibit-hardy-space-breakdown","authors":"Kejun Liu","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-13","topic":"Quantum Computing","summary":"A 13 July 2026 preprint argues that non-unitary exchange statistics in paraparticles can intrinsically break Hardy-space analyticity in open-system memory kernels when environmental couplings expose internal flavour structure.","lastVerified":"2026-07-14","sources":[]},{"type":"ResearchItem","title":"An efficient algorithm for approximate shadow Hamiltonian simulation","slug":"an-efficient-algorithm-for-approximate-shadow-hamiltonian-simulation","url":"https://qatlas.co/research/an-efficient-algorithm-for-approximate-shadow-hamiltonian-simulation","authors":"Abhijit Chakraborty, Bharath Sambasivam, Karunya Shirali, Hunter Nelson, Mafalda Ramôa, Sophia E. Economou, Edwin Barnes","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-13","topic":"Quantum Computing","summary":"Virginia Tech researchers propose a controlled approximation for shadow Hamiltonian simulation that prunes the operator algebra around target observables, reducing the qubit register needed for real-time simulations of interacting lattice spin systems.","lastVerified":"2026-07-14","sources":[]},{"type":"ResearchItem","title":"Ergotropic and passive contributions on the phase-space information geometry of Gaussian states","slug":"ergotropic-and-passive-contributions-on-the-phase-space-information-geometry-of-gaussian-s","url":"https://qatlas.co/research/ergotropic-and-passive-contributions-on-the-phase-space-information-geometry-of-gaussian-s","authors":"Ivan Medina, Camila Raupp, Pedro B. Melo, Diogo O. Soares-Pinto","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-10","topic":"Quantum Computing","summary":"A 10 July 2026 preprint derives a decomposition of Wigner-Fisher information for Gaussian quantum states into passive and ergotropic contributions, linking extractable work, entropy production, and phase-space statistical geometry.","lastVerified":"2026-07-14","sources":[]},{"type":"ResearchItem","title":"Comment on 'Beyond-classical computation in quantum simulation'","slug":"comment-on-beyond-classical-computation-in-quantum-simulation","url":"https://qatlas.co/research/comment-on-beyond-classical-computation-in-quantum-simulation","authors":"Wladislaw Krinitsin, Nikita Alert, Matteo Rizzi, Markus Schmitt","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-09","topic":"Quantum Computing","summary":"Researchers from Forschungszentrum Jülich, the University of Regensburg, and the University of Cologne re-examine a 2025 quantum-annealing benchmark and argue that neural quantum states can be competitive in some cases when Monte Carlo noise and long autocorrelation times are accounted for.","lastVerified":"2026-07-13","sources":[]},{"type":"ResearchItem","title":"Phase-switchable nonreciprocal entanglement via magnon squeezing in ring-cavity optomagnomechanics","slug":"phase-switchable-nonreciprocal-entanglement-via-magnon-squeezing-in-ring-cavity-optomagnom","url":"https://qatlas.co/research/phase-switchable-nonreciprocal-entanglement-via-magnon-squeezing-in-ring-cavity-optomagnom","authors":"Z. Imara, A. El Allati, A. Belfakir, K. El Anouz, I. P. Castillo","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-10","topic":"Quantum Computing","summary":"A 10 July 2026 theoretical paper proposes phase-controlled magnon squeezing in a ring-cavity optomagnomechanical system to switch bipartite and tripartite entanglement between spatially separated YIG microbridges; the arXiv record notes acceptance in Physical Review A.","lastVerified":"2026-07-13","sources":[]},{"type":"ResearchItem","title":"Typicality of Steering for Two-qubit States","slug":"typicality-of-steering-for-two-qubit-states","url":"https://qatlas.co/research/typicality-of-steering-for-two-qubit-states","authors":"Gerard Anglès Munné, Paweł Cieśliński, Tamás Vértesi, Wiesław Laskowski","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-09","topic":"Quantum Computing","summary":"Researchers at the University of Gdańsk, the National University of Singapore, and HUN-REN analyze how often quantum steering appears in two-qubit mixed states under random projective measurements, with analytical results for Werner states and numerical multi-setting studies.","lastVerified":"2026-07-10","sources":[]},{"type":"ResearchItem","title":"Irreducible Geometry of Higher-Order Correlator Families","slug":"irreducible-geometry-of-higher-order-correlator-families","url":"https://qatlas.co/research/irreducible-geometry-of-higher-order-correlator-families","authors":"Kaito Kobayashi","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-09","topic":"Quantum Computing","summary":"University of Tokyo research introduces a geometric framework for comparing higher-order quantum correlator families, separating reducible structure from residual information across free, integrable, chaotic, localized, and measurement-limited dynamics.","lastVerified":"2026-07-10","sources":[]},{"type":"ResearchItem","title":"Comment on 'Quantum Monge-Kantorovich Problem and Transport Distance between Density Matrices'","slug":"comment-on-quantum-monge-kantorovich-problem-and-transport-distance-between-density-matric","url":"https://qatlas.co/research/comment-on-quantum-monge-kantorovich-problem-and-transport-distance-between-density-matric","authors":"Tomasz Miller","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-08","topic":"Quantum Computing","summary":"A University of Jagiellonian researcher gives analytical counterexamples showing that the studied quantum Monge-Kantorovich semidistance can violate the triangle inequality, challenging two prior conjectures about when it becomes a true distance.","lastVerified":"2026-07-10","sources":[]},{"type":"ResearchItem","title":"Localized Thermometry via Dayem Bridges Integrated on Superconducting Qubit Chips","slug":"rigetti-demonstrates-dayem-bridge-thermometry-integrated-with-superconducting-qubit-chips","url":"https://qatlas.co/research/rigetti-demonstrates-dayem-bridge-thermometry-integrated-with-superconducting-qubit-chips","authors":"Ella O. Lachman, Dave P. Pappas, Jayss Marshall, Josh Y. Mutus","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-07","topic":"Quantum Computing","summary":"Rigetti researchers report on-chip thermometry using superconducting Dayem bridges co-fabricated with transmon qubits, validating local chip temperature measurements against qubit thermometry and coherence data.","lastVerified":"2026-07-09","sources":[]},{"type":"ResearchItem","title":"Faster quantum linear system solver beyond the condition number","slug":"aws-and-rice-researchers-propose-quantum-linear-system-solvers-beyond-condition-number-sca","url":"https://qatlas.co/research/aws-and-rice-researchers-propose-quantum-linear-system-solvers-beyond-condition-number-sca","authors":"Alexander M. Dalzell, Jianqiang Li, Yuan Su","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-08","topic":"Quantum Computing","summary":"Researchers from AWS Center for Quantum Computing and Rice University present two quantum linear-system solvers whose complexity can avoid worst-case dependence on the spectral condition number for typical instances.","lastVerified":"2026-07-09","sources":[]},{"type":"ResearchItem","title":"Localized control of large ion crystals in a Penning trap using a spatial light modulator","slug":"nist-demonstrates-localized-control-of-large-rotating-ion-crystals-with-a-spatial-light-mo","url":"https://qatlas.co/research/nist-demonstrates-localized-control-of-large-rotating-ion-crystals-with-a-spatial-light-mo","authors":"Allison L. Carter, Jennifer F. Lilieholm, Bryce B. Bullock, Kurt Thompson, Diep Nguyen, John J. Bollinger","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-07","topic":"Quantum Computing","summary":"NIST and University of Colorado Boulder researchers report programmable localized coherent control of Penning-trap ion crystals with more than 100 ions using an ultraviolet-compatible spatial light modulator.","lastVerified":"2026-07-09","sources":[]},{"type":"ResearchItem","title":"Multi-channel collective dissipation via the symmetric irreducible representation of SU(4)","slug":"researchers-model-multi-channel-collective-dissipation-using-su-4-symmetric-representation","url":"https://qatlas.co/research/researchers-model-multi-channel-collective-dissipation-using-su-4-symmetric-representation","authors":"Mend-Amar Lutsukh, Munkh-Uchral Bazarsan, Tuguldur Begzjav, Gombojav O. Ariunbold","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-08","topic":"Quantum Computing","summary":"The paper formulates four-level collective spontaneous emission in the symmetric SU(4) representation and numerically studies seven dipole-allowed topologies for multi-channel superradiant dynamics.","lastVerified":"2026-07-09","sources":[]},{"type":"ResearchItem","title":"COMET: Combinatorial Optimization for Multiplex Editing Targets Via Constraint-Preserving QAOA","slug":"comet-compares-penalty-and-xy-mixer-qaoa-for-multiplex-crispr-target-selection","url":"https://qatlas.co/research/comet-compares-penalty-and-xy-mixer-qaoa-for-multiplex-crispr-target-selection","authors":"Priyansh Singhal, Sumit Maheshwari, Piyush Joshi","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-02","topic":"Quantum Computing","summary":"The COMET paper formulates multiplex guide-RNA selection as a constrained QUBO and compares penalty-based QAOA with a constraint-preserving XY-mixer on simulator and IBM ibm_kingston hardware, while emphasizing that the 12-qubit instance is classically trivial.","lastVerified":"2026-07-08","sources":[]},{"type":"ResearchItem","title":"Quantum Computational Resources and Conformal Field Theory: Unifying Spins, Bosons, and Fermions","slug":"magic-renyi-entropy-framework-unifies-quantum-computational-resources","url":"https://qatlas.co/research/magic-renyi-entropy-framework-unifies-quantum-computational-resources","authors":"Ryota Matsuda, Masahiro Hoshino, Yuto Ashida","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-06","topic":"Quantum Computing","summary":"University of Tokyo researchers introduce magic Renyi entropy as a unified measure for computational resources across spins, bosons, and fermions, connecting many-body magic and non-Gaussianity to conformal field theory boundary data.","lastVerified":"2026-07-08","sources":[]},{"type":"ResearchItem","title":"Coherent Control of Energy Transport at Room Temperature in a Noisy Bath","slug":"room-temperature-coherent-control-of-energy-transport-in-a-noisy-bath","url":"https://qatlas.co/research/room-temperature-coherent-control-of-energy-transport-in-a-noisy-bath","authors":"Davinder Singh, Paul Brumer","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-06","topic":"Quantum Computing","summary":"University of Toronto researchers propose coherent control of energy transport in a non-equilibrium steady-state donor-acceptor model, showing phase-controlled fields can modulate flux despite room-temperature bath noise.","lastVerified":"2026-07-08","sources":[]},{"type":"ResearchItem","title":"Comparing the Performance of Leading VQE Algorithms for Computing Ground-State Energies of Amino Acids","slug":"vqe-algorithm-benchmarks-for-amino-acid-ground-state-energy-simulation","url":"https://qatlas.co/research/vqe-algorithm-benchmarks-for-amino-acid-ground-state-energy-simulation","authors":"Sanskriti Shindadkar, Clyde Villacrusis, Jasper Andrews, Brandon Yan","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-02","topic":"Quantum Computing","summary":"UCLA-affiliated authors benchmark more than ten VQE ansatz choices and two truncation methods on amino acid Hamiltonians from QMProt, with experiments on noise resilience, trainability, adaptive versus fixed ansatz behavior, and parameter-efficiency tradeoffs.","lastVerified":"2026-07-08","sources":[]},{"type":"ResearchItem","title":"Integrated Photon-Memory Entanglement Generation using Dual Photonic Resonators","slug":"integrated-photon-memory-entanglement-generation-using-dual-photonic-resonators","url":"https://qatlas.co/research/integrated-photon-memory-entanglement-generation-using-dual-photonic-resonators","authors":"Alexander Kolar, Ian Chin, Conner Fong, Daniil M. Lukin, Melissa A. Guidry, Milan Palei, Jelena Vuckovic, Tian Zhong","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-01","topic":"Quantum Computing","summary":"arXiv paper from University of Chicago and Stanford researchers demonstrating telecom photon-memory entanglement using dual silicon-carbide microring resonators, including up to 63 temporal modes, 5.1 Ebits per detected photon, and a peak on-chip photon-memory entanglement rate of 5.6 kEbits/s.","lastVerified":"2026-07-07","sources":[]},{"type":"ResearchItem","title":"Quantum mutual information as a robust probe of integrability in open quantum systems","slug":"quantum-mutual-information-as-a-robust-probe-of-integrability-in-open-quantum-systems","url":"https://qatlas.co/research/quantum-mutual-information-as-a-robust-probe-of-integrability-in-open-quantum-systems","authors":"Nirupam Sen, Keshav Das Agarwal, Aditi Sen","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-02","topic":"Quantum Computing","summary":"arXiv paper introducing information-theoretic diagnostics based on Haar-averaged sums of total correlations and multipartite entanglement to distinguish integrable and chaotic dynamics in open quantum systems.","lastVerified":"2026-07-07","sources":[]},{"type":"ResearchItem","title":"Noisy quantum circuit simulation with the tensor jump method","slug":"noisy-quantum-circuit-simulation-with-the-tensor-jump-method","url":"https://qatlas.co/research/noisy-quantum-circuit-simulation-with-the-tensor-jump-method","authors":"Maximilian Frohlich, Aaron Sander, Martin Eigel, Robert Wille, Michael Hintermuller","venue":"arXiv Quant-Ph New","publishedDate":"2026-07-01","topic":"Quantum Computing","summary":"arXiv paper introducing a variance-aware tensor network framework for simulating noisy quantum circuits using the tensor jump method, sparse Pauli-Lindblad noise, and local TDVP, with demonstrations including a 25-qubit noisy XY chain and IBM's 127-qubit kicked Ising benchmark.","lastVerified":"2026-07-07","sources":[]},{"type":"ResearchItem","title":"Topological Control of Quantum Chaos Diagnostics: OTOCs, Spectral Statistics, and Information Scrambling in Ising Model","slug":"topological-control-of-quantum-chaos-diagnostics-otocs-spectral-statistics-and-information","url":"https://qatlas.co/research/topological-control-of-quantum-chaos-diagnostics-otocs-spectral-statistics-and-information","authors":"Reza Pirmoradian, Soheir Rouhani, M. Reza Tanhayi","venue":"arXiv Quant-Ph Recent","publishedDate":"2026-07-02","topic":"Quantum Computing","summary":"arXiv paper studying integrability-to-chaos transitions and information scrambling in Ising spin networks using graph topology, OTOCs, Krylov complexity, and spectral statistics.","lastVerified":"2026-07-07","sources":[]},{"type":"ResearchItem","title":"A quantum approximate optimization algorithm","slug":"a-quantum-approximate-optimization-algorithm","url":"https://qatlas.co/research/a-quantum-approximate-optimization-algorithm","authors":"Edward Farhi, Jeffrey Goldstone, Sam Gutmann","venue":"MIT","publishedDate":"2014-01-01","topic":"Quantum Algorithms","summary":"Introduced QAOA for approximate optimization on quantum computers. Commercially relevant to logistics, finance, scheduling, and optimization applications.","lastVerified":"2026-06-23","sources":[{"label":"A quantum approximate optimization algorithm source","publisher":"arxiv.org","url":"https://arxiv.org/abs/1411.4028"}]},{"type":"ResearchItem","title":"A variational eigenvalue solver on a photonic quantum processor","slug":"a-variational-eigenvalue-solver-on-a-photonic-quantum-processor","url":"https://qatlas.co/research/a-variational-eigenvalue-solver-on-a-photonic-quantum-processor","authors":"Alberto Peruzzo et al.","venue":"University of Bristol","publishedDate":"2014-01-01","topic":"Quantum Algorithms","summary":"Demonstrated a variational quantum eigensolver on photonic hardware. Foundational for quantum chemistry applications and hybrid quantum-classical software.","lastVerified":"2026-06-23","sources":[{"label":"A variational eigenvalue solver on a photonic quantum processor source","publisher":"doi.org","url":"https://doi.org/10.1038/ncomms5213"}]},{"type":"ResearchItem","title":"Quantum algorithm for linear systems of equations","slug":"quantum-algorithm-for-linear-systems-of-equations","url":"https://qatlas.co/research/quantum-algorithm-for-linear-systems-of-equations","authors":"Aram Harrow, Avinatan Hassidim, Seth Lloyd","venue":"MIT","publishedDate":"2009-01-01","topic":"Quantum Algorithms","summary":"Introduced the HHL algorithm for solving linear systems with quantum speedups. Relevant to claims around quantum machine learning and numerical analysis.","lastVerified":"2026-06-23","sources":[{"label":"Quantum algorithm for linear systems of equations source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.103.150502"}]},{"type":"ResearchItem","title":"The theory of variational hybrid quantum-classical algorithms","slug":"the-theory-of-variational-hybrid-quantum-classical-algorithms","url":"https://qatlas.co/research/the-theory-of-variational-hybrid-quantum-classical-algorithms","authors":"Jarrod R. McClean et al.","venue":"Google / Harvard","publishedDate":"2016-01-01","topic":"Quantum Algorithms","summary":"Analyzed hybrid variational algorithms for near-term quantum computers. Important for NISQ-era quantum software and enterprise pilots.","lastVerified":"2026-06-23","sources":[{"label":"The theory of variational hybrid quantum-classical algorithms source","publisher":"doi.org","url":"https://doi.org/10.1088/1367-2630/18/2/023023"}]},{"type":"ResearchItem","title":"Quantum supremacy using a programmable superconducting processor","slug":"quantum-supremacy-using-a-programmable-superconducting-processor","url":"https://qatlas.co/research/quantum-supremacy-using-a-programmable-superconducting-processor","authors":"Frank Arute et al.","venue":"Google Quantum AI","publishedDate":"2019-10-23","topic":"Quantum Computing","summary":"Reported a quantum computational advantage experiment using the Sycamore processor. Milestone in quantum computing publicity, benchmarking, and hardware roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Quantum supremacy using a programmable superconducting processor source","publisher":"doi.org","url":"https://doi.org/10.1038/s41586-019-1666-5"}]},{"type":"ResearchItem","title":"Quantum computational advantage with a programmable photonic processor","slug":"quantum-computational-advantage-with-a-programmable-photonic-processor","url":"https://qatlas.co/research/quantum-computational-advantage-with-a-programmable-photonic-processor","authors":"Han-Sen Zhong et al.","venue":"University of Science and Technology of China","publishedDate":"2020-12-01","topic":"Quantum Computing","summary":"Reported photonic quantum advantage using Gaussian boson sampling. Relevant to photonic quantum computing and specialized quantum advantage claims.","lastVerified":"2026-06-23","sources":[{"label":"Quantum computational advantage with a programmable photonic processor source","publisher":"doi.org","url":"https://doi.org/10.1126/science.abe8770"}]},{"type":"ResearchItem","title":"Strong quantum computational advantage using a superconducting quantum processor","slug":"strong-quantum-computational-advantage-using-a-superconducting-quantum-processor","url":"https://qatlas.co/research/strong-quantum-computational-advantage-using-a-superconducting-quantum-processor","authors":"Yulin Wu et al.","venue":"University of Science and Technology of China","publishedDate":"2021-01-01","topic":"Quantum Computing","summary":"Reported superconducting quantum computational advantage with the Zuchongzhi processor. Important for global hardware benchmarking and national quantum programs.","lastVerified":"2026-06-23","sources":[{"label":"Strong quantum computational advantage using a superconducting quantum processor source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.127.180501"}]},{"type":"ResearchItem","title":"Quantum error correction below the surface code threshold","slug":"quantum-error-correction-below-the-surface-code-threshold","url":"https://qatlas.co/research/quantum-error-correction-below-the-surface-code-threshold","authors":"Google Quantum AI","venue":"Google Quantum AI","publishedDate":"2025-01-01","topic":"Quantum Error Correction","summary":"Reported surface-code quantum error correction performance below threshold. Commercially important because scalable fault tolerance depends on reducing logical error rates.","lastVerified":"2026-06-23","sources":[{"label":"Quantum error correction below the surface code threshold source","publisher":"nature.com","url":"https://www.nature.com/articles/s41586-024-08449-y"}]},{"type":"ResearchItem","title":"Suppressing quantum errors by scaling a surface code logical qubit","slug":"suppressing-quantum-errors-by-scaling-a-surface-code-logical-qubit","url":"https://qatlas.co/research/suppressing-quantum-errors-by-scaling-a-surface-code-logical-qubit","authors":"Google Quantum AI","venue":"Google Quantum AI","publishedDate":"2023-01-01","topic":"Quantum Error Correction","summary":"Demonstrated improved logical qubit behavior by increasing surface-code size. Important milestone toward fault-tolerant quantum computing roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Suppressing quantum errors by scaling a surface code logical qubit source","publisher":"nature.com","url":"https://www.nature.com/articles/s41586-022-05434-1"}]},{"type":"ResearchItem","title":"A blueprint for demonstrating quantum supremacy with superconducting qubits","slug":"a-blueprint-for-demonstrating-quantum-supremacy-with-superconducting-qubits","url":"https://qatlas.co/research/a-blueprint-for-demonstrating-quantum-supremacy-with-superconducting-qubits","authors":"Sergio Boixo et al.","venue":"Google","publishedDate":"2018-01-01","topic":"Quantum Hardware","summary":"Outlined a superconducting-qubit approach to quantum supremacy experiments. Helped frame processor-size and fidelity targets for superconducting hardware.","lastVerified":"2026-06-23","sources":[{"label":"A blueprint for demonstrating quantum supremacy with superconducting qubits source","publisher":"doi.org","url":"https://doi.org/10.1038/s41567-018-0124-x"}]},{"type":"ResearchItem","title":"Blueprint for a microwave trapped ion quantum computer","slug":"blueprint-for-a-microwave-trapped-ion-quantum-computer","url":"https://qatlas.co/research/blueprint-for-a-microwave-trapped-ion-quantum-computer","authors":"C. D. Hill et al.","venue":"University of Sussex / Collaborators","publishedDate":"2015-01-01","topic":"Quantum Hardware","summary":"Proposed an architecture for scalable trapped-ion quantum computing. Relevant to trapped-ion commercialization and engineering roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Blueprint for a microwave trapped ion quantum computer source","publisher":"doi.org","url":"https://doi.org/10.1126/sciadv.1500707"}]},{"type":"ResearchItem","title":"Logical quantum processor based on reconfigurable atom arrays","slug":"logical-quantum-processor-based-on-reconfigurable-atom-arrays","url":"https://qatlas.co/research/logical-quantum-processor-based-on-reconfigurable-atom-arrays","authors":"Dolev Bluvstein et al.","venue":"Harvard / QuEra / MIT","publishedDate":"2023-01-01","topic":"Quantum Error Correction","summary":"Demonstrated logical qubits and operations using reconfigurable neutral-atom arrays. Commercially important for neutral-atom fault-tolerant architecture roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Logical quantum processor based on reconfigurable atom arrays source","publisher":"nature.com","url":"https://www.nature.com/articles/s41586-023-06927-3"}]},{"type":"ResearchItem","title":"Distributed quantum computing across an optical network link","slug":"distributed-quantum-computing-across-an-optical-network-link","url":"https://qatlas.co/research/distributed-quantum-computing-across-an-optical-network-link","authors":"First Author et al.","venue":"University of Oxford","publishedDate":"2025-01-01","topic":"Quantum Networking","summary":"Demonstrated a distributed quantum computing link between networked quantum modules. Relevant to modular quantum computing, quantum data centers, and interconnect companies.","lastVerified":"2026-06-23","sources":[{"label":"Distributed quantum computing across an optical network link source","publisher":"nature.com","url":"https://www.nature.com/articles/s41586-025-08600-1"}]},{"type":"ResearchItem","title":"Quantum teleportation over 143 kilometres using active feed-forward","slug":"quantum-teleportation-over-143-kilometres-using-active-feed-forward","url":"https://qatlas.co/research/quantum-teleportation-over-143-kilometres-using-active-feed-forward","authors":"Xiao-Song Ma et al.","venue":"University of Vienna / Chinese Academy of Sciences","publishedDate":"2012-01-01","topic":"Quantum Networking","summary":"Demonstrated long-distance quantum teleportation over free space. Important for satellite quantum communications and quantum networking.","lastVerified":"2026-06-23","sources":[{"label":"Quantum teleportation over 143 kilometres using active feed-forward source","publisher":"doi.org","url":"https://doi.org/10.1038/nature11472"}]},{"type":"ResearchItem","title":"Satellite-based entanglement distribution over 1200 kilometers","slug":"satellite-based-entanglement-distribution-over-1200-kilometers","url":"https://qatlas.co/research/satellite-based-entanglement-distribution-over-1200-kilometers","authors":"Juan Yin et al.","venue":"USTC / Chinese Academy of Sciences","publishedDate":"2017-01-01","topic":"Quantum Networking","summary":"Demonstrated satellite-based entanglement distribution using the Micius satellite. Commercial and government relevance for satellite QKD and quantum internet infrastructure.","lastVerified":"2026-06-23","sources":[{"label":"Satellite-based entanglement distribution over 1200 kilometers source","publisher":"doi.org","url":"https://doi.org/10.1126/science.aan3211"}]},{"type":"ResearchItem","title":"Measurement-device-independent quantum key distribution","slug":"measurement-device-independent-quantum-key-distribution","url":"https://qatlas.co/research/measurement-device-independent-quantum-key-distribution","authors":"Hoi-Kwong Lo, Marcos Curty, Bing Qi","venue":"University of Toronto / Collaborators","publishedDate":"2012-01-01","topic":"Quantum Cryptography","summary":"Introduced MDI-QKD to remove detector side-channel vulnerabilities. Relevant to secure QKD product design and quantum network trust models.","lastVerified":"2026-06-23","sources":[{"label":"Measurement-device-independent quantum key distribution source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.108.130503"}]},{"type":"ResearchItem","title":"Twin-field quantum key distribution","slug":"twin-field-quantum-key-distribution","url":"https://qatlas.co/research/twin-field-quantum-key-distribution","authors":"Marco Lucamarini et al.","venue":"Toshiba Research Europe","publishedDate":"2018-01-01","topic":"Quantum Cryptography","summary":"Proposed twin-field QKD for long-distance key distribution beyond conventional limits. Important to long-distance QKD networks and quantum-secure communications.","lastVerified":"2026-06-23","sources":[{"label":"Twin-field quantum key distribution source","publisher":"doi.org","url":"https://doi.org/10.1038/s41586-018-0066-6"}]},{"type":"ResearchItem","title":"Post-quantum cryptography","slug":"post-quantum-cryptography","url":"https://qatlas.co/research/post-quantum-cryptography","authors":"Daniel J. Bernstein and Tanja Lange","venue":"Eindhoven University of Technology / Collaborators","publishedDate":"2017-01-01","topic":"Post Quantum Security","summary":"Surveyed cryptographic approaches intended to resist quantum attacks. Strategically important for enterprise migration to quantum-safe cryptography.","lastVerified":"2026-06-23","sources":[{"label":"Post-quantum cryptography source","publisher":"nature.com","url":"https://www.nature.com/articles/nature23461"}]},{"type":"ResearchItem","title":"CRYSTALS-Kyber: a CCA-secure module-lattice-based KEM","slug":"crystals-kyber-a-cca-secure-module-lattice-based-kem","url":"https://qatlas.co/research/crystals-kyber-a-cca-secure-module-lattice-based-kem","authors":"Roberto Avanzi et al.","venue":"CRYSTALS team","publishedDate":"2017-01-01","topic":"Post Quantum Security","summary":"Describes Kyber, the lattice-based key encapsulation mechanism selected by NIST. Directly relevant to post-quantum cryptography products and standards compliance.","lastVerified":"2026-06-23","sources":[{"label":"CRYSTALS-Kyber: a CCA-secure module-lattice-based KEM source","publisher":"pq-crystals.org","url":"https://pq-crystals.org/kyber/"}]},{"type":"ResearchItem","title":"SPHINCS+: Submission to the NIST post-quantum project","slug":"sphincs-submission-to-the-nist-post-quantum-project","url":"https://qatlas.co/research/sphincs-submission-to-the-nist-post-quantum-project","authors":"Daniel J. Bernstein et al.","venue":"International research team","publishedDate":"2019-01-01","topic":"Post Quantum Security","summary":"Describes stateless hash-based signatures selected in the NIST PQC process. Important for conservative quantum-safe signature deployments.","lastVerified":"2026-06-23","sources":[{"label":"SPHINCS+: Submission to the NIST post-quantum project source","publisher":"sphincs.org","url":"https://sphincs.org/"}]},{"type":"ResearchItem","title":"FIPS 203 Module-Lattice-Based Key-Encapsulation Mechanism Standard","slug":"fips-203-module-lattice-based-key-encapsulation-mechanism-standard","url":"https://qatlas.co/research/fips-203-module-lattice-based-key-encapsulation-mechanism-standard","authors":"NIST","venue":"NIST","publishedDate":"2024-01-01","topic":"Post Quantum Security","summary":"NIST standardizes ML-KEM for post-quantum key establishment. Major compliance driver for quantum-safe migration products.","lastVerified":"2026-06-23","sources":[{"label":"FIPS 203 Module-Lattice-Based Key-Encapsulation Mechanism Standard source","publisher":"csrc.nist.gov","url":"https://csrc.nist.gov/pubs/fips/203/final"}]},{"type":"ResearchItem","title":"FIPS 204 Module-Lattice-Based Digital Signature Standard","slug":"fips-204-module-lattice-based-digital-signature-standard","url":"https://qatlas.co/research/fips-204-module-lattice-based-digital-signature-standard","authors":"NIST","venue":"NIST","publishedDate":"2024-01-01","topic":"Post Quantum Security","summary":"NIST standardizes ML-DSA for post-quantum digital signatures. Critical for enterprise PKI and software signing migration.","lastVerified":"2026-06-23","sources":[{"label":"FIPS 204 Module-Lattice-Based Digital Signature Standard source","publisher":"csrc.nist.gov","url":"https://csrc.nist.gov/pubs/fips/204/final"}]},{"type":"ResearchItem","title":"FIPS 205 Stateless Hash-Based Digital Signature Standard","slug":"fips-205-stateless-hash-based-digital-signature-standard","url":"https://qatlas.co/research/fips-205-stateless-hash-based-digital-signature-standard","authors":"NIST","venue":"NIST","publishedDate":"2024-01-01","topic":"Post Quantum Security","summary":"NIST standardizes SLH-DSA for stateless hash-based digital signatures. Supports high-assurance quantum-safe signature use cases.","lastVerified":"2026-06-23","sources":[{"label":"FIPS 205 Stateless Hash-Based Digital Signature Standard source","publisher":"csrc.nist.gov","url":"https://csrc.nist.gov/pubs/fips/205/final"}]},{"type":"ResearchItem","title":"Quantum sensing","slug":"quantum-sensing","url":"https://qatlas.co/research/quantum-sensing","authors":"C. L. Degen, F. Reinhard, P. Cappellaro","venue":"ETH Zurich / MIT","publishedDate":"2017-01-01","topic":"Quantum Sensing","summary":"Comprehensive review of quantum sensing principles and platforms. Useful for mapping quantum sensing opportunities across defense, medical, navigation, and geophysics.","lastVerified":"2026-06-23","sources":[{"label":"Quantum sensing source","publisher":"doi.org","url":"https://doi.org/10.1103/RevModPhys.89.035002"}]},{"type":"ResearchItem","title":"Quantum-enhanced measurements: beating the standard quantum limit","slug":"quantum-enhanced-measurements-beating-the-standard-quantum-limit","url":"https://qatlas.co/research/quantum-enhanced-measurements-beating-the-standard-quantum-limit","authors":"Vittorio Giovannetti, Seth Lloyd, Lorenzo Maccone","venue":"MIT","publishedDate":"2004-01-01","topic":"Quantum Sensing","summary":"Shows theoretical foundations for quantum-enhanced precision measurement. Commercial relevance spans clocks, gravimeters, magnetometers, and inertial sensors.","lastVerified":"2026-06-23","sources":[{"label":"Quantum-enhanced measurements: beating the standard quantum limit source","publisher":"doi.org","url":"https://doi.org/10.1126/science.1104149"}]},{"type":"ResearchItem","title":"Nanoscale magnetic imaging with an individual electronic spin in diamond","slug":"nanoscale-magnetic-imaging-with-an-individual-electronic-spin-in-diamond","url":"https://qatlas.co/research/nanoscale-magnetic-imaging-with-an-individual-electronic-spin-in-diamond","authors":"G. Balasubramanian et al.","venue":"University of Stuttgart / Harvard","publishedDate":"2008-01-01","topic":"Quantum Sensing","summary":"Demonstrated nanoscale magnetic imaging using NV centers in diamond. Foundation for diamond quantum sensor companies and semiconductor inspection applications.","lastVerified":"2026-06-23","sources":[{"label":"Nanoscale magnetic imaging with an individual electronic spin in diamond source","publisher":"doi.org","url":"https://doi.org/10.1038/nature07278"}]},{"type":"ResearchItem","title":"Single-spin magnetometry with a nitrogen-vacancy defect in diamond","slug":"single-spin-magnetometry-with-a-nitrogen-vacancy-defect-in-diamond","url":"https://qatlas.co/research/single-spin-magnetometry-with-a-nitrogen-vacancy-defect-in-diamond","authors":"J. M. Taylor et al.","venue":"MIT / Harvard / Stuttgart","publishedDate":"2008-01-01","topic":"Quantum Sensing","summary":"Proposed and analyzed NV-center magnetometry using single spins. Commercially relevant to diamond magnetometry, navigation, and magnetic imaging.","lastVerified":"2026-06-23","sources":[{"label":"Single-spin magnetometry with a nitrogen-vacancy defect in diamond source","publisher":"doi.org","url":"https://doi.org/10.1038/nphys1075"}]},{"type":"ResearchItem","title":"How to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits","slug":"how-to-factor-2048-bit-rsa-integers-in-8-hours-using-20-million-noisy-qubits","url":"https://qatlas.co/research/how-to-factor-2048-bit-rsa-integers-in-8-hours-using-20-million-noisy-qubits","authors":"Craig Gidney and Martin Ekerå","venue":"Google / KTH","publishedDate":"2021-01-01","topic":"Quantum Algorithms","summary":"Estimated resources for breaking RSA-2048 with a fault-tolerant quantum computer. Important for PQC migration urgency and cryptographic risk modeling.","lastVerified":"2026-06-23","sources":[{"label":"How to factor 2048 bit RSA integers in 8 hours using 20 million noisy qubits source","publisher":"doi.org","url":"https://doi.org/10.22331/q-2021-04-15-433"}]},{"type":"ResearchItem","title":"The resource theory of quantum speedup","slug":"the-resource-theory-of-quantum-speedup","url":"https://qatlas.co/research/the-resource-theory-of-quantum-speedup","authors":"Michael J. Bremner et al.","venue":"University of Technology Sydney / Collaborators","publishedDate":"2016-01-01","topic":"Quantum Computing","summary":"Studied sampling problems and quantum speedup foundations. Relevant to quantum advantage claims and benchmarking.","lastVerified":"2026-06-23","sources":[{"label":"The resource theory of quantum speedup source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.117.080501"}]},{"type":"ResearchItem","title":"Quantum machine learning","slug":"quantum-machine-learning","url":"https://qatlas.co/research/quantum-machine-learning","authors":"Jacob Biamonte et al.","venue":"Skolkovo Institute / Collaborators","publishedDate":"2017-01-01","topic":"Quantum AI","summary":"Reviewed quantum machine learning concepts and algorithms. Useful for judging realistic quantum AI claims and commercial use cases.","lastVerified":"2026-06-23","sources":[{"label":"Quantum machine learning source","publisher":"doi.org","url":"https://doi.org/10.1038/nature23474"}]},{"type":"ResearchItem","title":"Supervised learning with quantum-enhanced feature spaces","slug":"supervised-learning-with-quantum-enhanced-feature-spaces","url":"https://qatlas.co/research/supervised-learning-with-quantum-enhanced-feature-spaces","authors":"Vojtěch Havlíček et al.","venue":"IBM Research","publishedDate":"2019-01-01","topic":"Quantum AI","summary":"Demonstrated quantum feature maps for machine learning on quantum processors. Commercial relevance to QML software and application pilots.","lastVerified":"2026-06-23","sources":[{"label":"Supervised learning with quantum-enhanced feature spaces source","publisher":"doi.org","url":"https://doi.org/10.1038/s41586-019-0980-2"}]},{"type":"ResearchItem","title":"Power of data in quantum machine learning","slug":"power-of-data-in-quantum-machine-learning","url":"https://qatlas.co/research/power-of-data-in-quantum-machine-learning","authors":"Hsin-Yuan Huang, Richard Kueng, John Preskill","venue":"Caltech","publishedDate":"2021-01-01","topic":"Quantum AI","summary":"Analyzed when quantum machine learning may provide advantages. Important for evaluating quantum AI use cases and avoiding weak claims.","lastVerified":"2026-06-23","sources":[{"label":"Power of data in quantum machine learning source","publisher":"doi.org","url":"https://doi.org/10.1038/s41467-021-22539-9"}]},{"type":"ResearchItem","title":"The theory of quantum information","slug":"the-theory-of-quantum-information","url":"https://qatlas.co/research/the-theory-of-quantum-information","authors":"John Watrous","venue":"University of Waterloo","publishedDate":"2018-01-01","topic":"Other","summary":"Textbook-level formal reference for quantum information theory. Useful as a foundational reference for QAtlas taxonomy and research context.","lastVerified":"2026-06-23","sources":[{"label":"The theory of quantum information source","publisher":"cs.uwaterloo.ca","url":"https://cs.uwaterloo.ca/~watrous/TQI/"}]},{"type":"ResearchItem","title":"Quantum advantage in learning from experiments","slug":"quantum-advantage-in-learning-from-experiments","url":"https://qatlas.co/research/quantum-advantage-in-learning-from-experiments","authors":"Hsin-Yuan Huang et al.","venue":"Caltech / Google","publishedDate":"2022-01-01","topic":"Quantum AI","summary":"Showed quantum advantage in selected learning-from-experiments settings. Relevant to future quantum AI and data-analysis applications.","lastVerified":"2026-06-23","sources":[{"label":"Quantum advantage in learning from experiments source","publisher":"doi.org","url":"https://doi.org/10.1126/science.abn7293"}]},{"type":"ResearchItem","title":"Quantum random number generators: principles and certification","slug":"quantum-random-number-generators-principles-and-certification","url":"https://qatlas.co/research/quantum-random-number-generators-principles-and-certification","authors":"Miguel Herrero-Collantes and Juan Carlos Garcia-Escartin","venue":"University of Valladolid","publishedDate":"2017-01-01","topic":"Quantum Cryptography","summary":"Reviews quantum random number generation principles and certification. Relevant to QRNG products used in security, gambling, simulations, and cryptography.","lastVerified":"2026-06-23","sources":[{"label":"Quantum random number generators: principles and certification source","publisher":"doi.org","url":"https://doi.org/10.1103/RevModPhys.89.015004"}]},{"type":"ResearchItem","title":"Noisy intermediate-scale quantum computers","slug":"noisy-intermediate-scale-quantum-computers","url":"https://qatlas.co/research/noisy-intermediate-scale-quantum-computers","authors":"John Preskill","venue":"Caltech","publishedDate":"2018-01-01","topic":"Quantum Computing","summary":"Defined the NISQ era and limitations of near-term quantum computers. Important for interpreting commercial claims and distinguishing NISQ from fault-tolerant roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Noisy intermediate-scale quantum computers source","publisher":"doi.org","url":"https://doi.org/10.22331/q-2018-08-06-79"}]},{"type":"ResearchItem","title":"Hardware-efficient variational quantum eigensolver for small molecules and quantum magnets","slug":"hardware-efficient-variational-quantum-eigensolver-for-small-molecules-and-quantum-magnets","url":"https://qatlas.co/research/hardware-efficient-variational-quantum-eigensolver-for-small-molecules-and-quantum-magnets","authors":"Abhinav Kandala et al.","venue":"IBM Research","publishedDate":"2017-01-01","topic":"Quantum Algorithms","summary":"Demonstrated hardware-efficient variational algorithms on superconducting quantum hardware. Important for near-term quantum chemistry, materials, and hybrid algorithm commercialization.","lastVerified":"2026-06-23","sources":[{"label":"Hardware-efficient variational quantum eigensolver for small molecules and quantum magnets source","publisher":"doi.org","url":"https://doi.org/10.1038/nature23879"}]},{"type":"ResearchItem","title":"Quantum chemistry calculations on a trapped-ion quantum simulator","slug":"quantum-chemistry-calculations-on-a-trapped-ion-quantum-simulator","url":"https://qatlas.co/research/quantum-chemistry-calculations-on-a-trapped-ion-quantum-simulator","authors":"Cornelius Hempel et al.","venue":"University of Innsbruck / IQOQI","publishedDate":"2018-01-01","topic":"Quantum Algorithms","summary":"Demonstrated quantum chemistry calculations on trapped-ion hardware. Relevant to chemistry applications and trapped-ion processor use cases.","lastVerified":"2026-06-23","sources":[{"label":"Quantum chemistry calculations on a trapped-ion quantum simulator source","publisher":"doi.org","url":"https://doi.org/10.1038/s41586-018-0336-3"}]},{"type":"ResearchItem","title":"Experimental quantum teleportation","slug":"experimental-quantum-teleportation","url":"https://qatlas.co/research/experimental-quantum-teleportation","authors":"Dik Bouwmeester et al.","venue":"University of Innsbruck","publishedDate":"1997-01-01","topic":"Quantum Networking","summary":"Reported an early experimental demonstration of quantum teleportation. Foundational to quantum communications, repeaters, and distributed quantum computing.","lastVerified":"2026-06-23","sources":[{"label":"Experimental quantum teleportation source","publisher":"doi.org","url":"https://doi.org/10.1038/37539"}]},{"type":"ResearchItem","title":"Quantum repeaters: The role of imperfect local operations in quantum communication","slug":"quantum-repeaters-the-role-of-imperfect-local-operations-in-quantum-communication","url":"https://qatlas.co/research/quantum-repeaters-the-role-of-imperfect-local-operations-in-quantum-communication","authors":"H.-J. Briegel et al.","venue":"University of Innsbruck","publishedDate":"1998-01-01","topic":"Quantum Networking","summary":"Introduced core concepts for quantum repeaters in long-distance quantum communication. Commercial relevance for quantum internet and quantum networking hardware roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"Quantum repeaters: The role of imperfect local operations in quantum communication source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.81.5932"}]},{"type":"ResearchItem","title":"The quantum internet: A vision for the road ahead","slug":"the-quantum-internet-a-vision-for-the-road-ahead","url":"https://qatlas.co/research/the-quantum-internet-a-vision-for-the-road-ahead","authors":"Stephanie Wehner, David Elkouss, Ronald Hanson","venue":"QuTech","publishedDate":"2018-01-01","topic":"Quantum Networking","summary":"Outlined a staged vision for building the quantum internet. Useful for ecosystem mapping of quantum networking companies and public infrastructure initiatives.","lastVerified":"2026-06-23","sources":[{"label":"The quantum internet: A vision for the road ahead source","publisher":"doi.org","url":"https://doi.org/10.1126/science.aam9288"}]},{"type":"ResearchItem","title":"High-fidelity quantum logic gates using trapped-ion hyperfine qubits","slug":"high-fidelity-quantum-logic-gates-using-trapped-ion-hyperfine-qubits","url":"https://qatlas.co/research/high-fidelity-quantum-logic-gates-using-trapped-ion-hyperfine-qubits","authors":"T. P. Harty et al.","venue":"University of Oxford","publishedDate":"2014-01-01","topic":"Quantum Hardware","summary":"Demonstrated high-fidelity trapped-ion quantum logic gates. Relevant to trapped-ion hardware vendors and fault-tolerance roadmaps.","lastVerified":"2026-06-23","sources":[{"label":"High-fidelity quantum logic gates using trapped-ion hyperfine qubits source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.113.220501"}]},{"type":"ResearchItem","title":"Progress in superconducting quantum computing","slug":"progress-in-superconducting-quantum-computing","url":"https://qatlas.co/research/progress-in-superconducting-quantum-computing","authors":"M. Kjaergaard et al.","venue":"MIT / Research collaboration","publishedDate":"2020-01-01","topic":"Quantum Hardware","summary":"Reviewed advances in superconducting qubits and systems engineering. Useful for evaluating superconducting quantum hardware companies and supply chains.","lastVerified":"2026-06-23","sources":[{"label":"Progress in superconducting quantum computing source","publisher":"doi.org","url":"https://doi.org/10.1146/annurev-conmatphys-031119-050605"}]},{"type":"ResearchItem","title":"Surface codes: Towards practical large-scale quantum computation","slug":"surface-codes-towards-practical-large-scale-quantum-computation","url":"https://qatlas.co/research/surface-codes-towards-practical-large-scale-quantum-computation","authors":"Austin G. Fowler et al.","venue":"University of Melbourne / Collaborators","publishedDate":"2012-01-01","topic":"Quantum Error Correction","summary":"Reviewed surface-code error correction for scalable quantum computing. Core reference for fault-tolerant quantum computing requirements and resource estimates.","lastVerified":"2026-06-23","sources":[{"label":"Surface codes: Towards practical large-scale quantum computation source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevA.86.032324"}]},{"type":"ResearchItem","title":"Threshold accuracy for fault-tolerant quantum computation with nearest neighbor gates","slug":"threshold-accuracy-for-fault-tolerant-quantum-computation-with-nearest-neighbor-gates","url":"https://qatlas.co/research/threshold-accuracy-for-fault-tolerant-quantum-computation-with-nearest-neighbor-gates","authors":"Austin G. Fowler et al.","venue":"University of Melbourne","publishedDate":"2012-01-01","topic":"Quantum Error Correction","summary":"Analyzed accuracy thresholds for nearest-neighbor fault-tolerant quantum computation. Important to hardware fidelity targets and quantum error correction economics.","lastVerified":"2026-06-23","sources":[{"label":"Threshold accuracy for fault-tolerant quantum computation with nearest neighbor gates source","publisher":"doi.org","url":"https://doi.org/10.1103/PhysRevLett.108.180501"}]},{"type":"ResearchItem","title":"Experimental realization of Shor's quantum factoring algorithm using nuclear magnetic resonance","slug":"experimental-realization-of-shor-s-quantum-factoring-algorithm-using-nuclear-magnetic-reso","url":"https://qatlas.co/research/experimental-realization-of-shor-s-quantum-factoring-algorithm-using-nuclear-magnetic-reso","authors":"Lieven M. K. Vandersypen et al.","venue":"IBM / Stanford","publishedDate":"2001-01-01","topic":"Quantum Algorithms","summary":"Early experimental implementation of Shor's algorithm on a small NMR quantum computer. Historically important demonstration of quantum algorithms on physical hardware.","lastVerified":"2026-06-23","sources":[{"label":"Experimental realization of Shor's quantum factoring algorithm using nuclear magnetic resonance source","publisher":"doi.org","url":"https://doi.org/10.1038/414883a"}]},{"type":"ResearchItem","title":"Observation of topological phenomena in a programmable lattice of 1,800 qubits","slug":"observation-of-topological-phenomena-in-a-programmable-lattice-of-1-800-qubits","url":"https://qatlas.co/research/observation-of-topological-phenomena-in-a-programmable-lattice-of-1-800-qubits","authors":"King et al.","venue":"D-Wave / Collaborators","publishedDate":"2018-01-01","topic":"Quantum Computing","summary":"Demonstrated quantum simulation of topological phenomena on a quantum annealer. Relevant to annealing hardware applications and analog quantum simulation.","lastVerified":"2026-06-23","sources":[{"label":"Observation of topological phenomena in a programmable lattice of 1,800 qubits source","publisher":"doi.org","url":"https://doi.org/10.1038/s41586-018-0410-x"}]},{"type":"ResearchItem","title":"Engineering superconducting qubits for quantum computation","slug":"engineering-superconducting-qubits-for-quantum-computation","url":"https://qatlas.co/research/engineering-superconducting-qubits-for-quantum-computation","authors":"Göran Wendin","venue":"Chalmers University of Technology","publishedDate":"2017-01-01","topic":"Quantum Hardware","summary":"Reviewed superconducting qubit engineering and technology challenges. Commercial relevance for hardware architecture, fabrication, packaging, and control electronics.","lastVerified":"2026-06-23","sources":[{"label":"Engineering superconducting qubits for quantum computation source","publisher":"doi.org","url":"https://doi.org/10.1088/1361-6633/aa7e1a"}]},{"type":"ResearchItem","title":"CRYSTALS-Dilithium: a lattice-based digital signature scheme","slug":"crystals-dilithium-a-lattice-based-digital-signature-scheme","url":"https://qatlas.co/research/crystals-dilithium-a-lattice-based-digital-signature-scheme","authors":"Léo Ducas et al.","venue":"CRYSTALS team","publishedDate":"2017-01-01","topic":"Post Quantum Security","summary":"Describes Dilithium, a lattice-based digital signature algorithm selected by NIST. Commercially relevant to signing infrastructure, PKI migration, and compliance.","lastVerified":"2026-06-23","sources":[{"label":"CRYSTALS-Dilithium: a lattice-based digital signature scheme source","publisher":"pq-crystals.org","url":"https://pq-crystals.org/dilithium/"}]},{"type":"ResearchItem","title":"Simulating physics with computers","slug":"simulating-physics-with-computers","url":"https://qatlas.co/research/simulating-physics-with-computers","authors":"Richard P. Feynman","venue":"Caltech","publishedDate":"1982-01-01","topic":"Quantum Computing","summary":"Foundational argument that quantum systems may require quantum computers for efficient simulation. Foundational basis for quantum simulation and quantum computing as a commercial technology category.","lastVerified":"2026-06-23","sources":[{"label":"Simulating physics with computers source","publisher":"doi.org","url":"https://doi.org/10.1007/BF02650179"}]},{"type":"ResearchItem","title":"Quantum mechanical computers","slug":"quantum-mechanical-computers","url":"https://qatlas.co/research/quantum-mechanical-computers","authors":"Richard P. Feynman","venue":"Caltech","publishedDate":"1985-01-01","topic":"Quantum Computing","summary":"Early formal discussion of computation with quantum mechanical systems. Historically important for understanding the origins of quantum computing hardware and algorithms.","lastVerified":"2026-06-23","sources":[{"label":"Quantum mechanical computers source","publisher":"doi.org","url":"https://doi.org/10.1007/BF01886518"}]},{"type":"ResearchItem","title":"Quantum cryptography: Public key distribution and coin tossing","slug":"quantum-cryptography-public-key-distribution-and-coin-tossing","url":"https://qatlas.co/research/quantum-cryptography-public-key-distribution-and-coin-tossing","authors":"Charles H. Bennett and Gilles Brassard","venue":"IBM / Université de Montréal","publishedDate":"1984-01-01","topic":"Quantum Cryptography","summary":"Introduced the BB84 quantum key distribution protocol. Commercial foundation for QKD and quantum-secure communications vendors.","lastVerified":"2026-06-23","sources":[{"label":"Quantum cryptography: Public key distribution and coin tossing source","publisher":"researcher.watson.ibm.com","url":"https://researcher.watson.ibm.com/researcher/files/us-bennetc/BB84highest.pdf"}]},{"type":"ResearchItem","title":"Algorithms for quantum computation: discrete logarithms and factoring","slug":"algorithms-for-quantum-computation-discrete-logarithms-and-factoring","url":"https://qatlas.co/research/algorithms-for-quantum-computation-discrete-logarithms-and-factoring","authors":"Peter W. Shor","venue":"AT&T Bell Laboratories","publishedDate":"1994-01-01","topic":"Quantum Algorithms","summary":"Introduced quantum algorithms for factoring and discrete logarithms. Strategically important because it motivates post-quantum cryptography migration.","lastVerified":"2026-06-23","sources":[{"label":"Algorithms for quantum computation: discrete logarithms and factoring source","publisher":"doi.org","url":"https://doi.org/10.1109/SFCS.1994.365700"}]},{"type":"ResearchItem","title":"A fast quantum mechanical algorithm for database search","slug":"a-fast-quantum-mechanical-algorithm-for-database-search","url":"https://qatlas.co/research/a-fast-quantum-mechanical-algorithm-for-database-search","authors":"Lov K. Grover","venue":"Bell Labs","publishedDate":"1996-01-01","topic":"Quantum Algorithms","summary":"Introduced Grover's search algorithm with quadratic speedup. Important for optimization, search, and security impact analysis.","lastVerified":"2026-06-23","sources":[{"label":"A fast quantum mechanical algorithm for database search source","publisher":"doi.org","url":"https://doi.org/10.1145/237814.237866"}]},{"type":"ResearchItem","title":"Quantum computers and intractable (NP-complete) problems","slug":"quantum-computers-and-intractable-np-complete-problems","url":"https://qatlas.co/research/quantum-computers-and-intractable-np-complete-problems","authors":"Edward Farhi et al.","venue":"MIT","publishedDate":"2000-01-01","topic":"Quantum Algorithms","summary":"Early work on adiabatic quantum computation for hard optimization problems. Relevant to annealing, optimization services, and quantum-inspired optimization markets.","lastVerified":"2026-06-23","sources":[{"label":"Quantum computers and intractable (NP-complete) problems source","publisher":"arxiv.org","url":"https://arxiv.org/abs/quant-ph/0001106"}]}],"intelPosts":[{"type":"IntelPost","title":"Weekly Quantum Market Brief: Access and Research Signals","slug":"weekly-quantum-market-brief-2026-08-24","url":"https://qatlas.co/intel/weekly-quantum-market-brief-2026-08-24","postType":"Weekly Market Brief","publishedDate":"2026-08-24","dek":"A source-backed weekly read on fresh quantum-access activity and research signals from August 18 through August 24.","relatedOrganizationSlugs":["ibm-quantum"],"lastVerified":"2026-08-24","sources":[]},{"type":"IntelPost","title":"Weekly Quantum Market Brief: 2026-08-17","slug":"weekly-quantum-market-brief-2026-08-17","url":"https://qatlas.co/intel/weekly-quantum-market-brief-2026-08-17","postType":"Weekly Market 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Helios quantum computer access","slug":"quantinuum-commercializes-helios-quantum-computer-access","url":"https://qatlas.co/intel/quantinuum-commercializes-helios-quantum-computer-access","postType":"product_launch","publishedDate":"2026-07-07","dek":"Quantinuum's Helios page states that Helios is now available through cloud service and on-premises offerings, with 98 fully connected qubits, 50 logical qubits, high reported gate fidelities, NVIDIA Grace Hopper integration, and customer/partner use cases including JPMorganChase, BMW Group, SoftBank, and Amgen.","relatedOrganizationSlugs":["quantinuum","honeywell","nvidia","jpmorganchase","bmw-group","softbank","amgen"],"lastVerified":"2026-07-07","sources":[]},{"type":"IntelPost","title":"SEEQC files registration statement for proposed 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