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Seed Cyber Security Companies

Explore 1,127 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
1,127
Total Funding
$61.6M
Avg Funding
$2.5M
Cities
22

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San Francisco, United States
$500K
raised

Veria Labs is a cybersecurity company that provides AI-powered continuous penetration testing services targeting high-stakes industries.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Velum Labs provides a firewall that redacts sensitive information in data and documents.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Tokyo, Japan
$1.6M
raised

KEKKAI is a Web3 Security Company that offers risk detection, transaction simulation, and enhanced cryptocurrency security.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$10.0M
raised

MetaTrust offers a builder-first web3 security platform for web3 application security scanning.

Jan 2023
Seed

Founder Contacts

41,000+ verified contacts

Boulder, United States

Alpin is SaaS management: a single dashboard to discover Shadow IT, cut costs up to 30%, monitor activity and improve security.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Atlanta, United States
$5.0M
raised

Post-Quantum Cybersecurity SaaS

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$1.1M
raised

Spear phishing simulation & security awareness training

Dec 2021
Pre-Seed

Founder Contacts

41,000+ verified contacts

Pleasanton, United States

SaaS, Data Center, Cloud Computing

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Houston, United States
$1.0M
raised

Zecurity is a cybersecurity company providing security products to secure Internet communications.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

Austin, United States
$250K
raised

The Whisper Company develops products and services for privacy and secure communication.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States
$2.0M
raised

Matcha is a national data center insurance company that offers an AI powered platform for cyber and data risk management.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Laval, Canada
$2.6M
raised

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

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

São Paulo, Brazil
$2.0M
raised

Solutions & Managed Services Provider skilled in AI, Cloud & Cyber, providing bespoke solutions through channels to simplify IT consumption.

Jan 2023
Pre-Seed

Founder Contacts

41,000+ verified contacts

Munich, Germany
$4.0M
raised

Warden develops Warden Protocol for blockchain key management and policy-based, cross-chain asset workflows.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Dublin, Ireland
$2.5M
raised

Mirror Security provides technology that allows AI systems to process encrypted data without exposing it in plain form.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Arlington, United States

AI-Agents for Compliance, Procurement, Finance and Security.

Dec 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Ghent, Belgium
$544K
raised

OutKept offers phishing prevention for organisations.

Jan 2024
Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$8.5M
raised

Garnet Labs is a SaaS company that offers runtime security monitoring and enforcement for modern tech infrastructure.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$338K
raised

Regulativ.ai is an AI automation and intelligence platform designed to automate regulatory compliance reporting

Jan 2022
Seed

Founder Contacts

41,000+ verified contacts

Sydney, Canada
$4.1M
raised

SaaS for SMB to attain and maintain compliance with information security and privacy standards (SOC2, HIPAA, GDPR, CCPA ISO and more).

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Boston, United States

Tausight’s mission is to solve one of the most challenging responsibilities of healthcare CIOs, CISOs, and their IT organizations.

Dec 2024
Seed

Founder Contacts

41,000+ verified contacts

Santa Clara, United States
$4.7M
raised

Bowtie Security secures devices and access using zero‑trust and encrypted connections.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

Paris, France
$1.4M
raised

Myloby is a digital platform that centralizes user key management on the same platform to streamline exchanges.

Dec 2022
Seed

Founder Contacts

41,000+ verified contacts

Palo Alto, United States
$5.0M
raised

GoodTrust (MyGoodTrust.com) is an online service offering Smart Estate Planning - Your Will, Trust, Directives and Secure Digital Vault.

Dec 2021
Seed

Founder Contacts

41,000+ verified contacts

Centennial, United States
$4.0M
raised

ACI Learning trains leaders in Cybersecurity, Audit, and IT to create a personal, professional, and business outcomes that impact lives.

Dec 2023
Seed

Founder Contacts

41,000+ verified contacts

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1,127 Cyber Security Seed Startups (September 2026) — Page 37 | VCBacked