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Seed Quantum Computing Companies

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

Total Companies
31
Total Funding
$56.8M
Avg Funding
$2.3M
Cities
21

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Salt Lake City, United States

SaaS Cryptographic Asset Discovery & Inventory (CADI) platform

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Montevideo, Uruguay

Complex optimization problems for cargo in airlines and ships, and financial services, leveraging quantum computing software.

Aug 2023
Seed

Founder Contacts

19,000+ verified contacts

Palo Alto, United States

Menten AI develops peptide and protein therapeutics using machine learning and quantum computing.

May 2023
Seed

Founder Contacts

19,000+ verified contacts

Corvallis, United States
$1.1M
raised

Phosio Corporation creates materials used to deposit metal oxides at low temperatures.

May 2026
Seed

Founder Contacts

19,000+ verified contacts

Fremont, United States

Mivium creates new semiconductor materials to fulfill society's current and future demands.

May 2026
Seed

Founder Contacts

19,000+ verified contacts

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London, United Kingdom

Qoro Quantum is an information technology company that offers software and quantum computing services.

Apr 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

Kanagawa, Japan

Qubitcore is a startup established with the aim of implementing the research results of the Quantum Information Physics Experimental Unit.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Delft, The Netherlands
$13.9M
raised

Orange Quantum Systems develops hardware and software solutions for testing and characterizing quantum chip performance.

Apr 2026
Seed

Founder Contacts

19,000+ verified contacts

Cambridge, United States

CavilinQ develops quantum connectivity hardware designed to link quantum processors and expand quantum computing capability.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

Salt Lake City, United States

XRDNA builds Mission Fabric, enabling semantic interoperability and decentralized coordination across systems, AI, and space.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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San Francisco, United States

Exla employs quantization techniques for AI models to reduce memory consumption while simultaneously improving inference speed.

Mar 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

London, United Kingdom
$340K
raised

Molo is an AI-powered app designed to help parents manage the mental load of family tasks by providing pre-made lists and reminders.

Feb 2026
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

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19,000+ verified emails
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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

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

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19,000+ verified emails
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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

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

Showing 1 to 25 of 31 companies

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31 Recently Funded Quantum Computing Seed Startups (July 2026) | VCBacked