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Seed Cyber Security Companies

Explore 1,154 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
1,154
Total Funding
$74.6M
Avg Funding
$3.0M
Cities
17

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San Francisco, United States
$830K
raised

One-Stop Cybersecurity Platform for Fast Moving Startups

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$5.4M
raised

CYB3R OPERATIONS offers cybersecurity services to detect and monitor threats across various web layers.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Bilbao, Spain
$932K
raised

NNEAT operationalizes Continuous Threat Exposure Management (CTEM) and powers MITRE ATT&CK®-aligned Threat-Informed Defense (TID).

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Trnava, Slovakia (Slovak Republic)

Airvolute is a deep tech company providing AI-driven autonomous flight capabilities to businesses and governments.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

West New York, United States
$5.5M
raised

Fencer provides an integrated cybersecurity and compliance platform for software startups.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Ciudad Real, Spain
$15.0M
raised

Zepo provides businesses with integrated solutions driven by AI to address the most significant cybersecurity gap in human risk.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$3.0M
raised

Post-build mobile app protection for Android and iOS teams, combining runtime defenses with AI-assisted threat review evidence.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Toronto, Canada
$500K
raised

StartupFuel is a SaaS, Big Data, & AI, company that services startup founders and venture capital funds.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Barcelona, Spain
$582K
raised

LegalTech de protección de reputación y privacidad digital para empresas y directivos.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$250K
raised

APERION is the Enterprise AI Trust Fabric: runtime governance for AI agents in regulated industries.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Tallinn, Estonia
$4.3M
raised

Rollo Robotics develops autonomous monowheel security robots using gyroscopic stabilisation technology.

Jan 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Seattle, United States
$6.0M
raised

ZAST.AI developes an AI agent that can analyze code logic, identify vulnerabilities, create POCs, and verify exploitability

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

London, United Kingdom
$1.0M
raised

HOPLONai automates cybersecurity, compliance, and threat response, monitoring data and managing risks through a dashboard.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Extrian Security offers AI-driven phishing simulations and real-time insights to train teams against social engineering threats.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

Southlake, United States
$5.0M
raised

DigitalXForce is a cybersecurity company offering a platform for automated risk management and compliance.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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San Francisco, United States

Mindfort AI is an Autonomous AI Security Agent platform that perform continuous penetration testing of your attack surface at massive scale.

Jan 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$300K
raised

Fortune AI is an AI orchestrator layer for physical operations

Jan 2026
Pre-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

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

New York, United States
$2.5M
raised

Ciphero AI is the first AI Verification Layer that captures, validates, and manages all corporate AI interactions.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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Get verified contact info for decision-makers at 1,154 funded startups

41,000+ verified emails
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Fort Worth, United States
$1.2M
raised

TruePath Vision develops AI computer-vision software for security, threat detection, and operational optimization.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Ghent, Belgium
$2.3M
raised

Wodan AI platform fully encrypts AI models and sensitive data, allowing organizations to innovate without the risk of data breaches.

Dec 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Netherlands, United States
$3.4M
raised

Gambit Cyber provides enterprises with ongoing, threat-informed visibility into their changing attack surface

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

New York, United States
$9.0M
raised

Agentic Exposure Management

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

Nashville, United States
$3.0M
raised

Scylos ZeroCore is a scalable, stateless, and secure endpoint container delivery system that makes managing distributed endpoints easier.

Dec 2025
Seed

Founder Contacts

41,000+ verified contacts

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