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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
$144.2M
Avg Funding
$5.8M
Cities
23

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Los Angeles, United States
$6.1M
raised

The Future Is Faster‚Ñ¢

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Tel Aviv, Israel
$6.0M
raised

Orion Security is a data security platform that understands the organizational business flows to detect and prevent data exfiltration.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Bologna, Italy
$2.0M
raised

Cyberating is a cyber security company that provides risk assessment and third-party risk management solutions for organizations.

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

London, United Kingdom
$223K
raised

From code to cloud, prioritize vulnerabilities with contextual driven risk quantification

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$12.0M
raised

Aeon develops advanced capabilities at scale for maximum deterrence.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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New York, United States
$500K
raised

Closure enables police, prosecutors, attorneys, and investigators to swiftly uncover the truth.

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

San Francisco, United States
$7.4M
raised

AI to monitor thousands of security cameras

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Los Altos, United States
$3.0M
raised

Passwordless Authentication Platform

Mar 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Tel Aviv-jaffa, Israel
$30.0M
raised

Sola Security provides a self-serve cybersecurity platform that enables organizations to build, customize, and manage security tools.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Sydney, Australia
$3.0M
raised

Harmony Intelligence assesses AI systems to determine their possible hazards, constraints, and cyber capabilities.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Tallinn, Estonia
$3.1M
raised

Transforming how the built world is managed with muon tomography and AI technology

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Tel Aviv, Israel
$9.0M
raised

Aryon Security is an cloud security startup that focuses on proactive risk prevention by enforcing AI-powered security policies.

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Odense, Denmark
$2.8M
raised

SaaS, Mobile app, copyright protection,

Mar 2025
Seed

Founder Contacts

30,000+ verified contacts

Marseille, France
$1.4M
raised

Akidaia offers a non-connected access control solution that operates without the need for internet connectivity or a central database.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Santa Barbara, United States
$5.0M
raised

Musubi is an artificial intelligence company that offers content moderation and fraud detection services across social media apps.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Seattle, United States
$5.0M
raised

Kapta Space develops electrically steerable radar imaging equipment for space.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Toronto, Canada
$250K
raised

Digital ID, KYC, IDV and Sharing, AI and ML SaaS, Mobile App

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Greenwich, United States
$10.0M
raised

Integrail is a Agentic AI startup that makes it effortless for any business to unlock the transformational value of AI.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Mclean, United States
$23.0M
raised

Andesite AI is a cybersecurity company that builds a product for human-AI collaboration in cyber defense.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Dublin, Ireland
$4.0M
raised

ZeroRisk.io is a platform for merchant management that provides cybersecurity and compliance solutions.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

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30,000+ verified emails
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Dover, United States
$3.2M
raised

ThreatMate revolutionizes cybersecurity by offering a single platform with inquisitive security capabilities for the middle market.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Austin, United States
$2.7M
raised

Centerseat.ai is a tech company that aims to revolutionize physical security compliance with AI-driven ecosystems.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Lawrence, United States
$3.5M
raised

Invary specializes in runtime integrity solutions that ensure the security and confidentiality of systems using NSA-licensed technology.

Feb 2025
Seed

Founder Contacts

30,000+ verified contacts

Middletown, United States
$800K
raised

We provide fast inter-connectivity on a global scale.

Feb 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

Fairfax, United States
$300K
raised

Anti-Phishing and Business Email Compromise (BEC), Zero Trust, Email Security Platform

Feb 2025
Pre-Seed

Founder Contacts

30,000+ verified contacts

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1,120 Cyber Security Seed Startups (August 2026) — Page 25 | VCBacked