Skip to main content

Series A Quantum Computing Companies

Explore 31 quantum computing startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
31
Total Funding
$942.8M
Avg Funding
$37.7M
Cities
22

Export 31 Series A Quantum Computing Companies

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Shinjuku, Japan
$3.7M
raised

Quanmatic is an information and technology company that provides algorithms development and solutions to bridge quantum technologies.

Sep 2024
Series A

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$44.4M
raised

OptQC is an IT firm that commercializes cutting-edge optical quantum computing technologies developed by the Furusawa-Endo Laboratory.

Aug 2026
Series A

Founder Contacts

41,000+ verified contacts

South Pasadena, United States
$300.0M
raised

Oratomic develops neutral-atom quantum hardware and error-correction architectures for utility-scale fault-tolerant quantum computers.

Jul 2026
Series A

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$15.0M
raised

ORCA Computing is building the first scalable and flexible quantum computer powered by photonics.

Jun 2022
Series A

Founder Contacts

41,000+ verified contacts

Grenoble, France
$133.7M
raised

Quobly develops quantum computing hardware using silicon-based spin qubits on FD-SOI substrates.

Jun 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 31 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Siegen, Germany
$66.6M
raised

eleQtron develops and operates trapped-ion quantum computers built for industrial and scientific use.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Tampere, Finland
$11.6M
raised

Quanscient develops a multiphysics simulation software that utilizes quantum computing algorithms to improve simulation technology.

May 2026
Series A

Founder Contacts

41,000+ verified contacts

Sheffield, United Kingdom

Defining the future of computing with full stack photonic quantum computers

May 2024
Series A

Founder Contacts

41,000+ verified contacts

Goleta, United States
$50.0M
raised

OpenLight is a manufacturing company that specializes in custom photonic application and circuit chip design.

Apr 2026
Series A

Founder Contacts

41,000+ verified contacts

Chicago, United States
$10.0M
raised

memQ is developing quantum network technologies

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 31 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Mountain View, United States

Sygaldry Technologies is a tech company building quantum-accelerated AI servers to exponentially speed up AI training and inference.

Mar 2026
Series A

Founder Contacts

41,000+ verified contacts

Munich, Germany
$15.2M
raised

Easy-to-use and scalable cooling for Science and Technology

Oct 2025
Series A

Founder Contacts

41,000+ verified contacts

$14.0M
raised

Nanofiber Quantum Technologies is a research and manufacturing company that develops hardware for quantum communications.

Sep 2025
Series A

Founder Contacts

41,000+ verified contacts

Stuttgart, Germany
$71.9M
raised

Q.ANT develops and manufactures quantum sensors, photonic chips, and processors for quantum computing.

Jul 2025
Series A

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands
$17.5M
raised

QuiX develops photonic quantum computing hardware, utilizing integrated photonics to process quantum information through light particles.

Jul 2025
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 31 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
New York, United States
$10.0M
raised

Qunnect is a spin-off venture company enabling the quantum internet for quantum repeater operation.

Jun 2025
Series A

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$24.2M
raised

Sparrow Quantum develope and commercializes photonic quantum chip technology.

Apr 2025
Series A

Founder Contacts

41,000+ verified contacts

Canberra, Australia
$20.0M
raised

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

Jan 2025
Series A

Founder Contacts

41,000+ verified contacts

Brighton, United States
$18.0M
raised

Lightsynq develops universal optical quantum interconnects that bridge the gap to large-scale quantum computers.

Nov 2024
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$33.0M
raised

Fabric is a verifiable processing unit startup that develops a custom cryptography hardware to accelerate cryptography algorithms.

Aug 2024
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 31 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Munich, Germany
$32.5M
raised

creating quantum computers atom by atom

Jul 2024
Series A

Founder Contacts

41,000+ verified contacts

Delft, The Netherlands
$25.9M
raised

Qblox is a Dutch Quantum technology scaleup that offers patented solutions for scalable control of quantum computers.

Jun 2024
Series A

Founder Contacts

41,000+ verified contacts

Irvine, United States
$4.3M
raised

Global Telecom engineers hardware, software and AI solutions that enable a reliable and secure Internet of Things (IoT).

Mar 2024
Series A

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$4.7M
raised

Entropica Labs builds models, algorithms and techniques for optimisation with quantum computers.

Nov 2023
Series A

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$16.5M
raised

Phasecraft is a quantum computing software developer.

Aug 2023
Series A

Founder Contacts

41,000+ verified contacts

Showing 1 to 25 of 31 companies

Ready to Connect with Series A Quantum Computing Startups?

Get verified founder emails, funding details, and company data for 31 series a quantum computing companies.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked