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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
$50.4M
Avg Funding
$2.0M
Cities
19

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London, United Kingdom
$2.0M
raised

Pyrexia is the AI workforce platform for healthcare.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$6.7M
raised

Strix is an open-source AI security platform that uses autonomous agents to continuously pentest applications, APIs, and codebases.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Buenos Aires, Argentina
$255K
raised

Cyberattack simulation platform and gamified cybersecurity awareness

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Arlo Industries develops passive aerial sensing networks for tracking drones and missiles.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Conoris Technologies is a staffing agency that offers security check support services for companies.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Sunnyvale, United States
$400K
raised

Pervaziv AI builds enterprise AI developer tools, code security automation, and DevSecOps platforms for multi-cloud software teams.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

Glasgow, United Kingdom

Lupovis is a Glasgow-based company that specializes in helping its customers protect their business-critical network assets.

Jun 2024
Pre-Seed

Founder Contacts

41,000+ verified contacts

Fairfax, United States
$1K
raised

Nova Microsystems is a cybersecurity company that offers continuous data analysis and dynamic AI-driven encryption for enhanced security.

Jun 2024
Seed

Founder Contacts

41,000+ verified contacts

New York, United States

IronVest is a security and privacy-first app designed to protect your online accounts, data, and privacy.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$1.2M
raised

Repello Al is a leading Al safety & security company specializing in red teaming and risk assessments for Al applications.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Paris, France
$5.0M
raised

Astran is a software development company that unlocks cloud adoption without compromising data confidentiality, security, and compliance.

Jun 2023
Seed

Founder Contacts

41,000+ verified contacts

Delaware City, United States
$500K
raised

using Metarents, web2 and web3 merchants can accept crypto payments, and grow their businesses.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Budapest, Hungary
$799K
raised

BugProve offers a firmware analysis SaaS tool that speeds up IoT security testing processes.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$1.4M
raised

Cybersecurity Infrastructure for the World's Most Critical Companies

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$500K
raised

Probo is an technology company that helps manage and handle compliance through cost-effective empowering businesses.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Ava, United States
$500K
raised

BitPatrol is a cybersecurity platform that uses AI to detect exposed credentials in real time and protect organization from data breaches.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Cotool is a cybersecurity company that uses AI to build agents that can execute across all of your security tools.

Jun 2025
Pre-Seed

Founder Contacts

41,000+ verified contacts

St. Petersburg, United States
$1.8M
raised

A blockchain company focused on tokenizing illiquid assets one sector at a time.

Jun 2022
Pre-Seed

Founder Contacts

41,000+ verified contacts

Boston, United States
$5.0M
raised

Flux Cyber is a serial startup builder and innovator.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

Manchester, United Kingdom
$1.3M
raised

Strand Intelligence is cybersecurity software company.

Jun 2026
Seed

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
Unlimited exports
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San Diego, United States
$7.3M
raised

Reaxiomatic focuses on initiatives and projects aimed at increasing American capability.

Jun 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Dover, United States
$3.7M
raised

Salus is a DevSecOps and cloud operations platform helping startups and scale-ups securely ship and scale cloud infrastructure.

Jun 2025
Seed

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States
$10.0M
raised

NightShift AGI operates a task-based work platform that connects users with humans or AI agents to complete digital and physical jobs.

May 2026
Pre-Seed

Founder Contacts

41,000+ verified contacts

Copenhagen, Denmark
$2.0M
raised

Lightmark is launching a technology that makes it possible to document where and when a video was recorded.

May 2026
Seed

Founder Contacts

41,000+ verified contacts

Barcelona, Spain

Visual cryptography to access systems and safeguard digital information

May 2026
Seed

Founder Contacts

41,000+ verified contacts

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