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Venture - Series Unknown Cyber Security Companies

Explore 339 cyber security startups that raised venture - series unknown funding. Access verified founder contact information and fundraising data.

Total Companies
339
Total Funding
$125.5M
Avg Funding
$5.0M
Cities
23

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Herzliya, Israel

Noma is an security technology platform that helps to the secure management of data and AI lifecycles.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Wear, United Kingdom
$338K
raised

Melius Cyber continuously monitors an organization's IT network, testing security and protecting it from the latest threats.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Baracaldo, Spain
$1.7M
raised

IRONCHIP means location-based security. We create cybersecurity solutions based on our exclusive unspoofable geolocation technology.

Jun 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Wilmington, United States
$3.0M
raised

The Naoris protocol is a decentralized cybersecurity mesh that protects the digital world from cyber threats and associated risks.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Burlington, United States
$616K
raised

Your Ultimate DSPM+ and DDR Solution

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Denver, United States
$12.0M
raised

StackHawk is an API and application security testing platform that enables detection and resolution of application vulnerabilities.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Palo Alto, United States
$10.8M
raised

Nok Nok Labs is a security platform that provides online authentication solutions for organizations.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Edinburgh, United Kingdom
$3.0M
raised

Cyacomb is software in which it have innovative software to help find and block harmful content.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ghent, Belgium
$4.0M
raised

NineID provides all of the resources required to increase access security, facility safety, and compliance.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Indianapolis, United States
$530K
raised

Stamus Networks is a provider of high-performance network-based threat detection and hunting systems.

May 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Santa Clara, United States
$5.0M
raised

Cohesity is a data management technology firm that offers hyper-converged secondary storage solutions for backups, files, and analytics.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Nashville, United States

Phosphorus Cybersecurity is an xIoT security management platform that enables device discovery, risk assessment, and remediation

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Pasadena, United States
$7.0M
raised

SixMap is an information technology company that offers attack surface management solutions to protect government and corporate enterprises.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Washington, United States
$10.0M
raised

A cybersecurity firm that proactively protects people and companies against attacks by social engineers.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Sydney, Australia

Devicie provides device security and management for organizations.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Annapolis, United States

BreachBits provides a simplified SaaS cyber risk and penetration testing solution.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Philadelphia, United States
$10.7M
raised

TAM-C Solutions is a risk firm that offers intelligence services and specialized risk management solutions to the private sector.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Washington, United States
$5.0M
raised

CalypsoAI is an AI security platform that provides agentic red-teaming, real-time defense, and automated security enforcement.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Antonio, United States

Insane Cyber is an industrial cybersecurity company that employs automation to protect critical infrastructure and operations.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Canberra, Australia
$12.7M
raised

QuintessenceLabs provides data security technology, products, and solutions to protect sensitive digital data.

Apr 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Dallas, United States
$20.0M
raised

Alto uses a dedicated fleet, employee drivers, and elegant apps to provide safe, consistent, quality rides.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Singapore, Singapore
$1.5M
raised

Privacy Preserving Computation and Collaboration

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

Polymerize is bringing materials innovation and digitalization to chemical companies.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Hamburg, Germany
$2.7M
raised

Nect offers cutting edge technology in remote identity verification and biometrics.

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$15.0M
raised

Simple APIs to help developers manage user data privately in Web3

Mar 2025
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Showing 101 to 125 of 339 companies

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339 Cyber Security Venture - Series Unknown Startups (October 2026) — Page 5 | VCBacked