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Seed Cyber Security Companies

Explore 1,120 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
1,120
Total Funding
$56.3M
Avg Funding
$2.8M
Cities
16

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London, United Kingdom
$10.0M
raised

OutThink is an AI human risk management platform that prevents human-initiated security incidents.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Orlando, United States
$700K
raised

Cybersecurity software and consulting for secure, resilient U.S. businesses.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Kyiv, Ukraine
$1.3M
raised

Theodosian is a cybersecurity company specialising in enterprise file encryption and access control solutions.

Oct 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$4.2M
raised

State-of-the-art Cybersecurity

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Le Petit-quevilly, France
$2.0M
raised

Empower your CCTV network with realtime AI based analytics

Oct 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Montréal, Canada
$2.0M
raised

Trustii is an automated pre-hire and pre-hire survey solutions application.

Oct 2024
Seed

Founder Contacts

30,000+ verified contacts

Wilmington, United States
$4.8M
raised

Matters.AI is an AI data security platform that predicts and prevents data misuse across cloud, SaaS, endpoints, and enterprise systems.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$3.4M
raised

Ploy is a cloud-first IGA platform that automates identity and access management across SaaS, cloud, and collaborative technologies.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$928K
raised

HyperBunker started from InfoLAB, the leading European Data Recovery & Security Lab.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Tallahassee, United States
$100K
raised

Axion Technologies is a cybersecurity company focused on developing novel encryption and authentication technology for computing systems.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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London, United Kingdom
$2.5M
raised

Security building blocks for the AI era, helping companies prioritize AI security and deploy compliant cloud applications faster.

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

California City, United States
$13.0M
raised

Fabric Systems is a cryptography hardware technology company.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

Rennes, France
$1.8M
raised

Skyld is an AI security company that builds network security systems using artificial intelligence and machine learning.

Oct 2025
Seed

Founder Contacts

30,000+ verified contacts

Miami, United States

Cyber Risk Quantification and Management Software based on Digital Asset Methodology serving Enterprises and Insurance Companies.

Oct 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Haarlem, The Netherlands
$264K
raised

Cyber security solution for OT/IoT environments

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Gjøvik, Norway

AiBA is an AI-powered moderator tool that identifies and detects real-time detection of fake profiles, grooming, and toxicity.

Oct 2023
Pre-Seed

Founder Contacts

30,000+ verified contacts

Mechelen, Belgium
$539K
raised

Ceeyu is a digital footprint company providing a Digital Risk Management, Security Rating and Vendor Risk Management platform.

Oct 2022
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$1.4M
raised

Decentralized Realtime Endpoint Protection & Cyber Threat Intelligence

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

Copenhagen, Denmark
$2.8M
raised

Secure, simple and seamless product authenticity: Avoid counterfeit, improve traceability, and engage directly with your customers.

Oct 2023
Seed

Founder Contacts

30,000+ verified contacts

Toronto, Canada
$4.5M
raised

Threat intelligence SaaS company redefining human privacy and security in the age of AI

Oct 2021
Seed

Founder Contacts

30,000+ verified contacts

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