Companies
Quantum organization directory
Compare published quantum companies, labs, investors, and ecosystem organizations by category, stage, headquarters, focus area, and verified source trail.
QpiAI
Quantum AI
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.
Bengaluru, India
Qruise
Quantum AI
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.
Saarbrücken, Germany
Qrypt
Quantum Security
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.
New York, New York, USA
Quandela
Hardware
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.
Massy, France
Quantinuum
Hardware
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.
Broomfield, Colorado, USA and Cambridge, UK
Quantonation
Investment Firm
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.
Paris, France
Quantropi
Quantum Security
Quantropi develops quantum-secure data protection and encryption technology. Founded: 2018. Estimated employees: 11-50. Known funding: Unknown. Notable products: QiSpace, quantum-secure encryption.
Ottawa, Ontario, Canada
Quantum Australia
Other
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.
Sydney, New South Wales, Australia
Quantum Brilliance
Hardware
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.
Canberra, Australia and Stuttgart, Germany
Quantum Circuits Inc.
Hardware
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.
New Haven, Connecticut, USA
Quantum Computing Report
Other
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.
Unknown, USA
Quantum Delta NL
Government Program
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.
Delft, Netherlands
Quantum Exponential
Investment Firm
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.
London, England, UK
Quantum Generative Materials
Quantum AI
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.
Toronto, Ontario, Canada
Quantum Industry Canada
Other
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.
Toronto, Ontario, Canada
Quantum Machines
Software
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.
Tel Aviv, Israel
Quantum Motion
Hardware
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.
London, England, UK
Quantum Open Source Foundation
Other
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.
Global
Quantum Rings
Software
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.
Unknown, USA
Quantum Valley Ideas Lab
Research Lab
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.
Waterloo, Ontario, Canada
Quantum Xchange
Quantum Security
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.
Bethesda, Maryland, USA
QuantumBasel
Other
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.
Basel, Switzerland
QuantumCTek
Quantum Networking
QuantumCTek develops quantum communication, QKD, and quantum network equipment. Founded: 2009. Estimated employees: 501-1000. Known funding: Public company. Notable products: QKD network products.
Hefei, Anhui, China
QuantumDiamonds
Quantum Sensors
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.
Munich, Germany