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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
$93.8M
Avg Funding
$3.8M
Cities
21

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Tallahassee, United States
$1.7M
raised

Tautuk excels in providing a security and monitoring platform tailored for both connected and disconnected systems.

Dec 2021
Pre-Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$6.0M
raised

Crosswire is building the future of enterprise security and empowers security engineers to manage access at scale.

Dec 2021
Seed

Founder Contacts

30,000+ verified contacts

Albany, United States
$3.8M
raised

Cyphlens provides software for payment security, fraud prevention, and mobile-based decryption for secure transactions.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

Santa Barbara, United States
$18.4M
raised

Lucidean develops optical links for AI and data center networks, combining photonics with electronics to increase bandwidth and reduce power

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

Sunnyvale, United States
$1.0M
raised

PangeAI is a Agentic, AI, Geospatial startup.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Milan, Italy
$3.0M
raised

Random Power develops a random bit generator for key generation.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

Barcelona, Spain
$7.0M
raised

Zynap automate cybersecurity with intelligence designed to outsmart the cybercrime.

Dec 2025
Seed

Founder Contacts

30,000+ verified contacts

Los Altos, United States
$400K
raised

A startup dedicated to revolutionizing security and IT software through cutting-edge AI technology.

Dec 2024
Pre-Seed

Founder Contacts

30,000+ verified contacts

Sydney, Australia
$2.1M
raised

Prevasio is a next-generation Cloud Security Posture Management with a built-in vulnerability and anti-malware scan for docker containers.

Dec 2021
Seed

Founder Contacts

30,000+ verified contacts

Sydney, Australia
$1.0M
raised

Prevasio is a next-gen cloud security with a vulnerability & anti-malware scan.

Dec 2021
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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London, United Kingdom
$600K
raised

AI-powered compliance solutions for GRC, Privacy & AI teams.

Jan 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Dublin, Ireland
$3.7M
raised

GreyScout® AI technology (Veri-Auth™) helps brands and IP owners track and remove infringing content across the web.

Nov 2023
Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$2.5M
raised

SphereOne is building the foundation for the agent economy by enabling AI agents to automate tasks and handle payments across blockchains

Jan 2023
Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$3.0M
raised

Pan American Drone is a new firm that makes drones that can detect a loaded gun.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Brooklyn, United States
$4.0M
raised

A Digital Business Network Connecting Accounting and Payment Rails

Nov 2022
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Toronto, Canada
$450K
raised

Information technology services and software development

Jan 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Oslo, Norway
$4.4M
raised

Defigo is a modern and user-friendly access control system that makes commercial and residential properties simpler, safer and smarter.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Coral Bay, Australia
$3.0M
raised

Alphadex is the ultimate cross-chain AMM, incubator and NFT launchpad powered by Moonriver.

Jan 2022
Seed

Founder Contacts

30,000+ verified contacts

Reno, United States
$6.0M
raised

Embed Security provides an agentic security platform that automates the triage and investigation of cybersecurity alerts.

Nov 2024
Seed

Founder Contacts

30,000+ verified contacts

Zug, Switzerland
$3.5M
raised

Diva is a community-driven Liquid Staking protocol.

Jan 2023
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
Unlimited exports
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Buenos Aires, Spain
$250K
raised

Drone Ai Services is technology company that collects, analyses and provides data to various industries with the use of drone technology.

Nov 2022
Pre-Seed

Founder Contacts

30,000+ verified contacts

Sydney, Australia
$4.1M
raised

Dam Secure is an AI platform that finds and fixes logic-level code security flaws automatically.

Jan 2026
Seed

Founder Contacts

30,000+ verified contacts

New York, United States
$6.0M
raised

Dune Security uses AI to assess employee risk and delivers continuous behavioral analytics with anomaly detection.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

Hoboken, United States
$7.0M
raised

Spikerz is a software and cybersecurity company that provides social media security tools for businesses and organisations.

Jan 2025
Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$830K
raised

One-Stop Cybersecurity Platform for Fast Moving Startups

Jan 2026
Pre-Seed

Founder Contacts

30,000+ verified contacts

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1,120 Cyber Security Seed Startups (August 2026) — Page 39 | VCBacked