Skip to main content

Series B Quantum Computing Companies

Explore 10 quantum computing startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
10
Total Funding
$893.1M
Avg Funding
$89.3M
Cities
10

Export 10 Series B Quantum Computing Companies

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

Start Free Trial

Recently Funded Companies

Export
Palo Alto, United States

QC Ware is a quantum computing software company that engages in the development of enterprise solutions that runs on quantum hardware.

Sep 2021
Series B

Founder Contacts

19,000+ verified contacts

Delft, The Netherlands
$28.5M
raised

QuantWare develops and fabricates superconducting quantum processors and related hardware for use in quantum computing systems.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

Paris, France
$104.3M
raised

Alice & Bob is a quantum computing company that develops fault-tolerant quantum computers using its proprietary cat qubit architecture.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

New Haven, United States

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

May 2024
Series B

Founder Contacts

19,000+ verified contacts

Boston, United States

QuEra Computing is a provider of quantum computers that utilize neutral atom technology, aiming to innovate the field of quantum computing.

Feb 2025
Series B

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 10 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
London, United Kingdom
$34.0M
raised

Phasecraft develops quantum algorithms and related intellectual property for scientific and industrial applications.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

Broomfield, United States
$593.8M
raised

Quantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Los Alamos, United States
$20.0M
raised

UbiQD is an advanced materials company that manufactures low-hazard quantum dots (QDs) and nanocomposites.

Apr 2025
Series B

Founder Contacts

19,000+ verified contacts

Haymarket, Australia
$59.0M
raised

Q-CTRL is offering Advanced, intuitive and scalable quantum control engineering solutions.

Oct 2024
Series B

Founder Contacts

19,000+ verified contacts

Massy, France
$53.5M
raised

Quandela designs quantum computers and generators to deliver quantum-secure communication networks and scalable quantum processors.

Nov 2023
Series B

Founder Contacts

19,000+ verified contacts

Ready to Connect with Series B Quantum Computing Startups?

Get verified founder emails, funding details, and company data for 10 series b quantum computing companies.

Get Started - Access Contact Information

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