Skip to main content

Series A Cyber Security Companies

Explore 402 cyber security startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
402
Total Funding
$792.1M
Avg Funding
$31.7M
Cities
21

Export 402 Series A Cyber Security Companies

Get founder emails, funding data, and company details in one CSV

Start Free Trial

Recently Funded Companies

Export
Munich, Germany
$35.4M
raised

Advanced AI defense systems designed to protect people and critical infrastructure

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$25.0M
raised

Astelia is an AI-native exposure management tool that allows enterprises to concentrate on vulnerabilities that are actually exploitable.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$42.0M
raised

Cogent Security utilizes AI agents to manage vulnerabilities by connecting scanners and prioritizing fixes.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

ViaBot develops robots for outdoor cleaning and sweeping with built-in security, transforming maintenance for commercial properties

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

San Diego, United States
$20.0M
raised

Seasats designs and manufactures small uncrewed surface vehicles (sUSVs) designed for monitoring, data collection, and defense applications.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 402 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Tel Aviv, Israel
$19.0M
raised

Backslash Security provides security solutions for managing application and AI-driven development risks.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Vancouver, Canada
$6.0M
raised

Hubbl Diagnostics offers Salesforce org monitoring, identifying risks and optimization opportunities.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel
$17.5M
raised

Lema AI is an agentic platform delivering continuous visibility and mitigation of security risks from third-party vendors.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Sunnyvale, United States
$42.0M
raised

RapidFort provides software supply chain security solutions for identifying and reducing vulnerabilities in containerized applications.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Boulder, United States
$31.0M
raised

We secure small and medium sized businesses from nation state level cyberthreats.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 402 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Burlington, United States
$20.0M
raised

MaiaEdge provides federated private networking infrastructure for automated, sovereign multi-operator connectivity.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$32.0M
raised

ORION is a cybersecurity company that prevents data loss by replacing policy-based enforcement with real-time contextual intelligence.

Feb 2026
Series A

Founder Contacts

41,000+ verified contacts

Menlo Park, United States
$165.2M
raised

Armadin Security is an AI-powered cybersecurity company that specializes in real-time threat hunting.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Berlin, Germany
$9.9M
raised

NetBird is a cybersecurity company that is building an open-source platform to simplify the deployment of Virtual Private Networks.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Dallas, United States
$5.0M
raised

illuno is a marketplace connecting Police officers and their communities for off-duty jobs.

Jan 2026
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 402 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Fort Lauderdale, United States

Foundational Model (DID) LLM, Agentic Logo System, Human Energy Grid, Blockchain, NFT Custom Logo and Facial Recognition

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Lehi, United States
$12.0M
raised

Paramify is a software platform that automates the creation, management, and maintenance of security compliance and risk documentation.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Austin, United States
$8.8M
raised

Verisoul provides an identity verification and prevention platform to help online businesses distinguish real users from fake accounts.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$35.0M
raised

Echo develops and provides container base images designed to eliminate known software vulnerabilities in cloud-native applications.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Richmond North, Australia
$33.2M
raised

IND Technology is a data security and quality improvement.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 402 funded startups

41,000+ verified emails
Unlimited exports
No credit card required
Cambridge, United Kingdom
$59.9M
raised

Nu Quantum focuses on developing quantum networking hardware and software to scale quantum computers for practical use.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Paris, France
$11.6M
raised

EVERTRUST helps organizations with software programs, cloud, IT infrastructure, certificate automation, and consulting services.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

New York, United States
$20.0M
raised

AI Agents for Product Security

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Florence, Italy
$11.6M
raised

Europe's Top-Tiered Agentic AI Hacker, Mastering API Security Testing

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Boston, United States
$130.0M
raised

7AI provides an AI-driven cybersecurity platform that utilizes AI agents to manage the full lifecycle of security operations.

Dec 2025
Series A

Founder Contacts

41,000+ verified contacts

Showing 76 to 100 of 402 companies

Ready to Connect with Series A Cyber Security Startups?

Get verified founder emails, funding details, and company data for 402 series a cyber security companies.

Get Started - Access Contact Information

Join thousands of sales teams, investors, and service providers using VCBacked