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Q

Companies Starting with Q

25 funded companies found

Total Companies
25
Total Funding
$1.3B
Industries
16

Companies

Export
Gaming
Las Palmas, Spain

Quantum Box is a videogame development company that focuses on the creation of titles for PC and consoles.

$1.9M raised
Jan 2025
Cyber Security
Toronto, Canada

Quantum Bridge builds a quantum-based that will transform the way the world creates, processes, exchanges, and secures data.

$8.0M raised
May 2026
Cloud Computing
Canberra, Australia

Quantum Brilliance develops quantum computers that operate at room temperature using synthetic diamonds.

$20.0M raised
Jan 2025
Artificial Intelligence (AI)
San Francisco, United States

Unlock Your Code's Potential with QuantumCheck AI: Harnessing the Power of AI for Intelligent Testing!

$5.0M raised
Jan 2023
Computer
New Haven, United States

Quantum Circuits is delivering a full-stack quantum computer based on the innovative dual-rail qubit providing superior performance.

$60.0M raised
May 2024
Energy
London, United Kingdom

Quantum Commodity Intelligence operates as a price reporting agency.

$16.2M raised
Jul 2024
Cyber Security
Hoboken, United States

Quantum Computing is developing processes to commercialize quantum computing hardware and application services.

$750.0M raised
Oct 2025
Battery
Las Vegas, United States

Solving the Fire Risk in Lithium Batteries + improving energy Density performance

$1.5M raised
Jul 2023
Computer
Waterloo, Canada

The QuantumCore foundation of a new era of products enables scalable, stable, and dependable.

$1.2M raised
Apr 2026
Information Technology
Indianapolis, United States

Quantum Corridor is a cutting-edge coherent optical network technology company.

$10.0M raised
Nov 2024
Artificial Intelligence (AI)
West Palm Beach, United States

Quantum Cyber develops autonomous defense systems, counter-drone technologies, and AI-enabled security platforms.

$3.0M raised
Feb 2026
Cyber Security
Amsterdam, The Netherlands

Quantum Cyber Analytics is an cyber security company that offers third party compliance tools for NIS2 and DORA compliance.

$255K raised
Oct 2025
Biotechnology
Sunnyvale, United States

QuantumCyte is a technology platform company developing automated microdissection solutions for molecular pathology.

$1.1M raised
Aug 2023
Cyber Security
Laval, Canada

cybersecurity solution minimizes threats, empowering enterprises to confidently embrace emerging tech

$2.6M raised
Dec 2025
Computer
Delft, The Netherlands

Quantum Delta is the public-private partnership of global tech companies, government agencies and all major quantum research centers.

$298.2M raised
Jul 2024
3D Technology
Garching Bei München, Germany

QuantumDiamonds develops quantum sensing systems for semiconductor inspection and failure analysis.

$17.1M raised
Jul 2026
Biotechnology
Somerville, United States

Quantum Diamond Technologies develops ultrasensitive biomaterial detection and diagnostics platform.

Feb 2023
Computer
Oxford, United Kingdom

Quantum technology spin-out from the University of Oxford

$2.9M raised
Jun 2025
Business Intelligence
Key West, United States

Quantum Dynamics Enterprises wants to produce reaction-less propulsion engines not quantified by the ejection of fuel.

$2.5M raised
Dec 2025
Analytics
Texas, United States

Quantum Expeditions purpose is to be a sustainable and profitable pillar in bitcoin network.

$594K raised
Apr 2025
Agriculture
Ibaraki, Japan

Quantum Flowers & Foods is a technology firm that develops and creates agricultural business models and technologies.

$2.0M raised
Oct 2024
Human Computer Interaction
Warsaw, Poland

Quantum Flytrap develops a no-code IDE for quantum technologies.

$260K raised
Sep 2021
Communities
Toronto, Canada

Quantum Industry Canada ensure that quantum innovation and talent is translated into Canadian business success and economic prosperity.

$1.4M raised
Mar 2023
Biotechnology
Warsaw, Poland

Quantum was created to develop solutions that address specific difficulties in cardiac surgery, cardiology, and respiratory medicine.

$10.1M raised
Jun 2024
GreenTech
Washington, United States

Quantum Leap Energy is a subsidiary organisation of ASP Isotopes and specializesmedical, semiconductor and green energy sectors.

$64.3M raised
Nov 2025
Showing 351 to 375 of 704 companies

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