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Series C Network Security Companies

Explore 14 network security startups that raised series c funding. Access verified founder contact information and fundraising data.

Total Companies
14
Total Funding
$1.0B
Avg Funding
$73.4M
Cities
12

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Seattle, United States
$120.0M
raised

XBOW develops autonomous security testing software that identifies and validates vulnerabilities in web applications and digital systems.

May 2026
Series C

Founder Contacts

19,000+ verified contacts

Arlington, United States
$100.0M
raised

Cape develops privacy-enabling technology that allows users to reclaim their privacy and security on electronic devices.

Mar 2026
Series C

Founder Contacts

19,000+ verified contacts

Sarasota, United States
$20.0M
raised

Nucleus Security provides a platform for managing and prioritizing security and exposure data.

Feb 2026
Series C

Founder Contacts

19,000+ verified contacts

Washington, United States
$150.0M
raised

Sublime Security develops an email security platform to write and run custom detection and response rules to block phishing attacks.

Oct 2025
Series C

Founder Contacts

19,000+ verified contacts

Paris, France
$58.2M
raised

Filigran provides an open-source cybersecurity solutions including threat intelligence management and cyber risk management.

Oct 2025
Series C

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Austin, United States
$80.0M
raised

SEON is the command center for fraud prevention and AML compliance that enriches data, provides context and directs action.

Sep 2025
Series C

Founder Contacts

19,000+ verified contacts

Palo Alto, United States
$70.0M
raised

Safe Security provides cyber risk management solutions to quantify and manage enterprise‑wide cyber risk in real time.

Jul 2025
Series C

Founder Contacts

19,000+ verified contacts

Tel Aviv, Israel
$55.0M
raised

Zero Networks automates the development and enforcement of network access rules throughout an entire network.

Jun 2025
Series C

Founder Contacts

19,000+ verified contacts

Austin, United States
$100.0M
raised

Halcyon is an anti ransomware and cyber resilience platform that eliminates the business impact of ransomware.

Nov 2024
Series C

Founder Contacts

19,000+ verified contacts

San Francisco, United States
$45.0M
raised

Picus is a security validation firm that helps organizations to reduce cyber risk through validation processes.

Sep 2024
Series C

Founder Contacts

19,000+ verified contacts

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19,000+ verified emails
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Singapore, Singapore
$25.0M
raised

UnaBiz is a telecommunication company that provides IoT solutions with product design, manufacturing, and cloud platform services.

Aug 2024
Series C

Founder Contacts

19,000+ verified contacts

San Jose, United States
$100.0M
raised

Alkira is a network infrastructure as-a-service company that unifies multiple clouds, sites, and users via an enterprise network.

May 2024
Series C

Founder Contacts

19,000+ verified contacts

Palo Alto, United States
$45.0M
raised

Anvilogic's Multi-Data Platform SIEM is used by Enterprise SOC teams to force multiply their ability to detect, investigate, and hunt.

Apr 2024
Series C

Founder Contacts

19,000+ verified contacts

New York, United States
$60.0M
raised

Zafran Security is a cybersecurity platform that identifies exploitable vulnerabilities and automatically mitigates them.

Dec 2025
Series C

Founder Contacts

19,000+ verified contacts

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