Skip to main content

Series B Security Companies

Explore 116 security startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
116
Total Funding
$1.7B
Avg Funding
$67.4M
Cities
21

Export 116 Series B Security Companies

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

Start Free Trial

Recently Funded Companies

Export
San Antonio, United States
$21.0M
raised

Darkhive develops autonomous robotics systems focused on small unmanned aircraft used for defense and public safety applications.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

San Jose, United States
$75.0M
raised

Exaforce is a cybersecurity company that develops an agentic security operations and modern SIEM platform for enterprise environments.

May 2026
Series B

Founder Contacts

19,000+ verified contacts

Cupertino, United States

Alcatraz is an AI company that leverages the enterprise access control environment by enabling touchless and secure entry.

Apr 2026
Series B

Founder Contacts

19,000+ verified contacts

Dublin, Ireland
$25.0M
raised

Evervault builds encryption infrastructure for developers.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Sarasota, United States
$250.0M
raised

TENEX.AI is The AI SOC Company. The leading MDR provider built from the ground up around AI by people who have built and led services before

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 116 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
New York, United States
NaN

Linx Security provides Identity Security solution for the modern enterprises.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

New York, United States
$120.0M
raised

Oasis is a non-human identity management platform that aims to give visibility and risk assessment.

Mar 2026
Series B

Founder Contacts

19,000+ verified contacts

Livermore, United States
$100.0M
raised

Aalyria is an advanced aerospace communications company that provides high-throughput networks for both commercial and government clients.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Lexington, United States
$25.0M
raised

VulnCheck provides vulnerability intelligence and exploit monitoring services for security teams.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Altamonte Springs, United States
$30.0M
raised

Reco is a dynamic SaaS security company that specializes in monitoring and securing cloud applications.

Feb 2026
Series B

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 116 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
Portland, United States
$79.0M
raised

ConductorOne is an AI-native identity security platform that enables organizations to manage human, non-human, and AI identities.

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Aarhus, Denmark
$35.0M
raised

Formalize delivers a cloud-based compliance operations platform designed for governance, risk, and control workflows.

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Augusta, United States
$26.0M
raised

Conceal offers a browser-native security platform that embeds zero-trust controls and policy enforcement directly into web browsers.

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Sanford, United States
$20.0M
raised

Hoverfly Technologies designs and manufactures tethered drone systems that support defense and security operations.

Oct 2025
Series B

Founder Contacts

19,000+ verified contacts

Reston, United States
$10.0M
raised

Silent Push is a detection-focused threat intelligence solution that identifies and protects organizations against new threats.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 116 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
San Francisco, United States
$16.1M
raised

Clear Skye delivers a complete Identity and Access Governance solution providing employee lifecycle automation and business intelligence.

Sep 2025
Series B

Founder Contacts

19,000+ verified contacts

Broomfield, United States
$593.8M
raised

Quantinuum is a IT firm that accelerates quantum computing and the development of applications across chemistry, cybersecurity, and finance.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Somerset, United States
$47.0M
raised

1Kosmos provides a unified identity verification and passwordless authentication platform.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Philadelphia, United States
$18.9M
raised

FORT Robotics is a safety and security platform designed to secure autonomous machines from cybersecurity attacks.

Aug 2025
Series B

Founder Contacts

19,000+ verified contacts

Austin, United States
$50.0M
raised

BlinkOps delivers an AI-powered platform for automating security workflows.

Jul 2025
Series B

Founder Contacts

19,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 116 funded startups

19,000+ verified emails
Unlimited exports
No credit card required
Philadelphia, United States
$24.0M
raised

Asylon Robotics develops robotic security systems that integrate drones and ground-based robotics to automate perimeter security operations.

Jul 2025
Series B

Founder Contacts

19,000+ verified contacts

Carlsbad, United States
$21.0M
raised

GigaIO develops high performance interconnect memory fabric solutions for computing clusters.

Jul 2025
Series B

Founder Contacts

19,000+ verified contacts

Zug, Switzerland
$57.0M
raised

Zama brings confidentiality to public blockchains

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

New York, United States
$14.0M
raised

Supply Wisdom is automating risk management, risk intelligence and monitoring on third parties and location services.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$27.0M
raised

Open-source device management for everyone. Replace the sprawl with a modern device management platform that works the way you want.

Jun 2025
Series B

Founder Contacts

19,000+ verified contacts

Showing 1 to 25 of 116 companies

Ready to Connect with Series B Security Startups?

Get verified founder emails, funding details, and company data for 116 series b security companies.

Get Started - Access Contact Information

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