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Seed Cyber Security Companies

Explore 255 cyber security startups that raised seed funding. Access verified founder contact information and fundraising data.

Total Companies
255
Total Funding
$114.5M
Avg Funding
$4.6M
Cities
20

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Boston, United States
$5.4M
raised

Mobb automates vulnerability cleanup, reducing security backlogs and freeing engineers to focus on innovation.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Montigny-le-bretonneux, France
$6.5M
raised

Provides professional training and experience in cybersecurity for lifelong learning.

Apr 2023
Seed

Founder Contacts

19,000+ verified contacts

Tel Aviv, Israel
$8.0M
raised

Combat Application security teams burnout with Backslash Security.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

Budapest, Hungary
$300K
raised

An ethical hacking platform, which helps the companies to reduce cybersecurity risks by using the power of a global hacker community.

Mar 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

Weston, United States
$4.5M
raised

BG Networks offers low-code cybersecurity software to dramatically reduce the time to implement IoT security.

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Berlin, Germany
$3.8M
raised

The fast and easy way to get ISO 27001, GDPR, TISAX and SOC 2 compliant | Compliance & Security Automation

Mar 2023
Seed

Founder Contacts

19,000+ verified contacts

San Carlos, United States
$1.3M
raised

Prometheus8 provides services and industry information to help customers implement DevOps practices.

Feb 2023
Seed

Founder Contacts

19,000+ verified contacts

Paris, France
$1.5M
raised

The Treep develops a Mobility Planner that allows you to find the best solution for getting from A to B.

Feb 2023
Seed

Founder Contacts

19,000+ verified contacts

Ra'anana, Israel
$5.0M
raised

AccSenSe develops a platform to manage and protect cloud identity and access management systems from cyber-attacks and human errors.

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

Reston, United States
$400K
raised

Strategy, GTM, Marketing, and Sales Advisory Services for Cybersecurity Startups

Jan 2023
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Tel Aviv, Israel
$1.2M
raised

Slauth.io is an IAM Policy Copilot that suggests secure IAM policies

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

Mineola, United States
$5.0M
raised

RevBits is a leading developer of next-generation endpoint security, privileged access management (PAM), and phishing detection solutions.

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

Seattle, United States
$738K
raised

Batten provides personalized security recommendations to help keep people safe at home, online, and in an emergency.

Jan 2023
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$15.0M
raised

Multifactor provides secure identity management with authentication, authorization, and auditing using strong cryptography.

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$4.2M
raised

Asymmetric Security is an AI-native cybersecurity startup specializing in digital forensics and incident response.

Jan 2026
Pre-Seed

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Dayton, United States
$23.0M
raised

Niobium uses Fully Homomorphic Encryption combined with SoC Hardware Accelerators to provide completely private computation.

Dec 2025
Seed

Founder Contacts

19,000+ 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

19,000+ verified contacts

San Francisco, United States
$500K
raised

LogosGuard is an platform that turns AI policies into executable controls and continuously monitors systems for compliance and risk.

Dec 2025
Pre-Seed

Founder Contacts

19,000+ verified contacts

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

19,000+ 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

19,000+ verified contacts

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19,000+ verified emails
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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

19,000+ verified contacts

New York, United States
$9.0M
raised

Agentic Exposure Management

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

Sunnyvale, United States
$1.0M
raised

PangeAI is a Agentic, AI, Geospatial startup.

Dec 2025
Seed

Founder Contacts

19,000+ verified contacts

Barcelona, Spain
$7.0M
raised

Zynap automate cybersecurity with intelligence designed to outsmart the cybercrime.

Dec 2025
Seed

Founder Contacts

19,000+ 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

19,000+ verified contacts

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