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Series A Security Companies

Explore 209 security startups that raised series a funding. Access verified founder contact information and fundraising data.

Total Companies
209
Total Funding
$702.1M
Avg Funding
$28.1M
Cities
22

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Ramat Gan, Israel
$25.0M
raised

Avalor develops a data security platform for cybersecurity assets, controls, identities, vulnerabilities, bugs, and other data points.

Apr 2023
Series A

Founder Contacts

19,000+ verified contacts

aankaya, Turkey
$1.5M
raised

Beam Technology is an IT company that specializes in outsourced software testing, cybersecurity, and compliance solutions.

Apr 2023
Series A

Founder Contacts

19,000+ verified contacts

Adelaide, Australia
$19.9M
raised

Fivecast‚ÄØhelps public and private organizations explore data, uncovering actionable insights to protect global‚ÄØcommunities.

Apr 2023
Series A

Founder Contacts

19,000+ verified contacts

Herndon, United States
$20.0M
raised

Customer Identity and Access Management (CIAM) SaaS Provider

Apr 2023
Series A

Founder Contacts

19,000+ verified contacts

Austin, United States
$11.5M
raised

Votiro is a cybersecurity company that offers a data security platform to protect organizations from digital threats.

Mar 2023
Series A

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Lewes, United States
$5.0M
raised

Right-Hand Cybersecurity is a human risk management platform.

Mar 2023
Series A

Founder Contacts

19,000+ verified contacts

Singapore, Singapore
$10.5M
raised

Transforming smart devices and systems into intelligent ones for security, energy saving and health care.

Mar 2023
Series A

Founder Contacts

19,000+ verified contacts

Mountain View, United States
$16.0M
raised

Dope.security is a cybersecurity company that provides endpoint-based web and cloud security.

Mar 2023
Series A

Founder Contacts

19,000+ verified contacts

Raleigh, United States
$7.0M
raised

Sendmarc offers email protection from phishing attacks and email spoofing.

Feb 2023
Series A

Founder Contacts

19,000+ verified contacts

Munich, Germany
$14.0M
raised

Build38 is a provider of mobile application protection solutions for in-app shielding, in-app monitoring, and AI based in-app reaction.

Feb 2023
Series A

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Davie, United States
$600K
raised

Identity Credential Access Management (ICAM) SaaS delivering proactive cybersecurity solutions for government and businesses.

Jan 2023
Series A

Founder Contacts

19,000+ verified contacts

Florence, Italy
$11.6M
raised

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

Dec 2025
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

New York, United States
$20.0M
raised

AI Agents for Product Security

Dec 2025
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

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19,000+ verified emails
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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

19,000+ 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

19,000+ 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

19,000+ verified contacts

Richmond North, Australia
$33.2M
raised

IND Technology is a data security and quality improvement.

Dec 2025
Series A

Founder Contacts

19,000+ verified contacts

Santa Clara, United States
$200.0M
raised

Upscale AI redefines networking with purpose-built solutions for high-performance compute.

Jan 2026
Series A

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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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

19,000+ verified contacts

San Jose, United States
$9.0M
raised

Portal26 offers a platform that renders data immune to ransomware, cyberattacks, extortion and any data related cyber event.

Nov 2025
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

New York, United States
$25.0M
raised

Teleskope provides a data protection platform that automates data security, privacy, and compliance across organizational environments.

Nov 2025
Series A

Founder Contacts

19,000+ 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

19,000+ verified contacts

Showing 176 to 200 of 209 companies

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