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Seed Quantum Computing Companies

Explore 53 quantum computing startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
53
Total Funding
$75.8M
Avg Funding
$3.0M
Cities
23

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Amsterdam, The Netherlands
$450K
raised

Quniverse offers Web 4.0 solutions: tokenized AI, quantum computing, and virtual worlds for decentralized revenue-sharing ecosystems.

Feb 2022
Pre-Seed

Founder Contacts

19,000+ verified contacts

Woodstock, United Kingdom
$2.7M
raised

Quantum Fabrix develops scalable quantum technology solutions, focusing on trapped ions for computing, communication, and sensing.

Oct 2025
Seed

Founder Contacts

19,000+ verified contacts

Irvine, United States
$2.5M
raised

Nullspace, Inc develops modern computer-aided engineering software for RF applications

Aug 2025
Seed

Founder Contacts

19,000+ verified contacts

New York, United States
$4.9M
raised

BQP simulation software startup ​leveraging Quantum computing to accelerate advanced simulations for highly-engineered products.

Jul 2025
Seed

Founder Contacts

19,000+ verified contacts

New York, United States
$3.0M
raised

Simulation software startup ‚Äãleveraging Quantum computing to accelerate advanced simulations for highly-engineered products.

Dec 2024
Seed

Founder Contacts

19,000+ verified contacts

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Los Angeles, United States
$10.0M
raised

BlueQubit is a quantum software platform that offers software library for enterprise, defense, and academic customers.

Dec 2024
Seed

Founder Contacts

19,000+ verified contacts

Espoo, Finland
$2.5M
raised

Arctic Instruments manufactures superconducting microwave amplifiers that helps to build larger quantum computers.

Dec 2024
Seed

Founder Contacts

19,000+ verified contacts

$3.0M
raised

Accelerating the development and deployment of next-generation engineering materials through AI and Computational Materials Engineering.

Oct 2024
Seed

Founder Contacts

19,000+ verified contacts

aekmekoy, Turkey
$1.7M
raised

Qubitrium provides solutions for challenges in quantum cryptography, communication, and quantum sensing.

Sep 2024
Seed

Founder Contacts

19,000+ verified contacts

Padova, Italy
$1.1M
raised

Rotonium is a deep technology business that focuses on the development of scalable and minuscule quantum computers at room temperature.

Jul 2024
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Berlin, Germany
$3.3M
raised

Shaping the Future of Materials with Quantum and AI

Mar 2024
Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$2.1M
raised

Digital Genomic Biometric Onboarding Identity

Jul 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Frankfurt, Germany
$3.9M
raised

From Complexity to Clarity. DecisionAI Simplifies Optimization for All

Jul 2023
Seed

Founder Contacts

19,000+ verified contacts

$974K
raised

MQS provides computational tools to accelerate research & development efforts by the pharma, life science, chemical and materials industries

Jun 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Espoo, Finland
$3.7M
raised

QuantrolOx is building automated machine learning-based control software for quantum technologies to tune, stabilize, and optimize qubits.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Dunoon, United Kingdom
$20.0M
raised

AIH designed from the ground up for AI growth, quantum computing, and high-performance digital workloads, with SDG in mind.

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

Durham, United States

Polaris Quantum Biotech revolutionizes drug design by joining quantum computing with AI and precision medicine.

Dec 2024
Seed

Founder Contacts

19,000+ verified contacts

Laval, Canada
$2.6M
raised

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

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

Seattle, United States
$500K
raised

SQK is a quantum-AI company developing QMEDIC, a physics-guided CT/MRI platform that improves image quality and diagnostic trust.

Jan 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Tallinn, Estonia
$756K
raised

SoftQuantus is a European deep-tech company building vendor-neutral infrastructure for governed quantum operations.

Jan 2026
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Columbia, United States
$71K
raised

EigenQ is a cybersecurity company that offers quantum-safe security and data control services.

Nov 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

Dover, United States
$800K
raised

Qoordinate by Qavis advances on quantum-powered route optimization and decision-making systems to solve delivery complexity in cities

Jan 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

Singapore, Singapore
$3.0M
raised

SQRT8 is a photonics company that develops devices which enable Quantum Communication applications.

Jan 2022
Seed

Founder Contacts

19,000+ verified contacts

Paducah, United States
$25K
raised

Create your digital rights, Its your work and information.

Oct 2022
Pre-Seed

Founder Contacts

19,000+ verified contacts

Saint Lucia, Australia
$2.4M
raised

VeriQuantix specializes in cybersecurity, focusing on quantum technology to enhance the security of optical fiber communication networks.

Oct 2025
Seed

Founder Contacts

19,000+ verified contacts

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