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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
$751.5M
Avg Funding
$30.1M
Cities
21

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New York, United States
$50.0M
raised

Frame Security is an AI‑driven cybersecurity company focused on human‑risk management and security‑awareness training.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ottawa, Canada
$1.3M
raised

Quantropi offers quantum secure communications services.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Quebec, Canada
$4.0M
raised

Boostsecurity.io is a computer software company that assists software developers to discover cybersecurity-related issues.

May 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Winter Park, United States
$100.0M
raised

Mosyle provides modern management and endpoint security for Apple enterprise and education customers.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Mclean, United States
$9.0M
raised

Spectrohm uses radio waves to identify what's inside of bags, backpacks, and packages

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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Bloomington, United States
$11.7M
raised

SecondSight is transforming the way digital risk is discovered, quantified, hedged and insured.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Rochester, United States
$850K
raised

SaaS, Cyber Security App

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Austin, United States
$11.0M
raised

Helping enterprises select, implement, & integrate the perfect-fit solution within cybersecurity, cloud, and data/AI.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cambridge, United States
$430.7M
raised

Vulcan Elements is a manufacturer of rare-earth magnets used in critical defense and commercial applications.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

New York, United States
$1.0M
raised

Limbik protects against the reputational, financial, and security threats of information manipulation.

Apr 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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41,000+ verified emails
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New York, United States

Clover Security embeds AI agents to detect design flaws early in the earliest stages of development.

Mar 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Chattanooga, United States
$10.7M
raised

ziggiz is a cybersecurity company that offers data infrastructure and agentic AI for real time security insights.

Mar 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Spin Technology is an AI-Powered SaaS Data Protection platform that monitors and back up G Suite, Microsoft 365, and Salesforce data.

Mar 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Rome, Italy
$4.7M
raised

Gyala primarily offers cybersecurity solutions.

Mar 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States

Achieve AI security & safety with a platform that detects and removes vulnerabilities and monitors performance for continuous insights.

Mar 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 339 funded startups

41,000+ verified emails
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Palo Alto, United States

Prophet Security delivers an AI-driven security operations center (SOC) platform that automates alert triage, investigation, and response.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Marcq-en-baroeul, France
$16.5M
raised

Meelo is a SAAS solution against risk and fraud.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

San Francisco, United States
$7.0M
raised

Darwinium develops a decision technology platform to match security, fraud, and customer experience.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Gainesville, United States
$5.0M
raised

Caspia Technologies is an security solution for the electronics supply chain.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tel Aviv, Israel
$5.0M
raised

Token Security is a non-human identity security firm that scans tech stacks to detect machine identities and prevent breaches.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Ready to Reach These Founders?

Get verified contact info for decision-makers at 339 funded startups

41,000+ verified emails
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Centerbrook, United States
$3.0M
raised

Myota is a data security management solution developing an AI-based security management platform to protect critical data.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Tampa, United States

CyberFOX is a cyber security software company for IT Pros and MSPs.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Boston, United States
$75.0M
raised

Aura provides AI-powered security solutions that offer identity theft protection, credit monitoring, and online privacy for individuals.

Feb 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Cupertino, United States

Daxa enables AI apps and agents to safely unlock value from enterprise data

Jan 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

Salt Lake City, United States
$5.0M
raised

Monarx is an advanced malware detection and remediation solution for web hosters.

Jan 2026
Venture - Series Unknown

Founder Contacts

41,000+ verified contacts

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339 Cyber Security Venture - Series Unknown Startups (October 2026) — Page 2 | VCBacked