Skip to main content

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
$54.2M
Avg Funding
$2.2M
Cities
22

Export 53 Seed Quantum Computing Companies

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

Start Free Trial

Recently Funded Companies

Export
Salt Lake City, United States
$1.5M
raised

SaaS Cryptographic Asset Discovery & Inventory (CADI) platform

Sep 2025
Seed

Founder Contacts

19,000+ verified contacts

Milan, Italy
$8.4M
raised

Ephos is a hardware manufacturing company that specializes in femtosecond laser writing techniques and quantum chips.

Sep 2024
Seed

Founder Contacts

19,000+ verified contacts

Amsterdam, The Netherlands
$294K
raised

Fermioniq operates as a quantum software company.

Sep 2022
Pre-Seed

Founder Contacts

19,000+ verified contacts

Berlin, Germany
$50K
raised

quantum technologies, artificial intelligence, therapeutic applications.

Aug 2025
Pre-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

Ready to Reach These Founders?

Get verified contact info for decision-makers at 53 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
San Francisco, United States
$1.6M
raised

QuAIL Technologies is a quantum AI company merging AI and quantum computing for finance, healthcare, and agriculture.

Jul 2023
Seed

Founder Contacts

19,000+ verified contacts

Paris, France

Welinq is a quantum computing solution interconnecting processors.

Jul 2024
Seed

Founder Contacts

19,000+ verified contacts

Pisa, Italy
$3.0M
raised

Planckian develops next -generation superconducting quantum computing architecture scalable by design

Jun 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Chicago, United States
$300K
raised

GLCTC Corp is a technology company that focuses on creating the next generation of software and hardware.

Jun 2024
Pre-Seed

Founder Contacts

19,000+ verified contacts

New York, United States
$1.8M
raised

Cortex Fusion Systems leverages advances in ultrafast optics and coherent control to catalyze fusion reactions.

Jun 2024
Seed

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 53 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
Middletown, United States
$500K
raised

Cloud infrastructure, Enterprise & Govt AIML services, empaneled with US/IN/UAE/SG Government vendor

Jun 2024
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

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

Ready to Reach These Founders?

Get verified contact info for decision-makers at 53 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
$9.1M
raised

Agnostiq is the company behind Covalent, a fully Pythonic, serverless compute engine for AI/ML/HPC. Learn more at www.covalent.xyz

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Saint-germain-en-laye, France
$1.1M
raised

Viqthor specializes in cutting-edge technology at the intersection of RF, microwaves, photonics, and quantum physics.

Apr 2024
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

Vienna, Austria

zerothird specializes in cutting-edge quantum cryptography, particularly Quantum Key Distribution (QKD) technology.

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 53 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
Cambridge, United States
$8.8M
raised

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
$750K
raised

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

Mar 2026
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$500K
raised

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

$1.3M
raised

GeQD is a spin-off developing CMOS-compatible single-photon detectors for quantum technologies and next-generation LiDAR systems.

Mar 2026
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

Showing 1 to 25 of 53 companies

Ready to Connect with Seed Quantum Computing Startups?

Get verified founder emails, funding details, and company data for 53 seed quantum computing companies.

Get Started - Access Contact Information

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