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Cyber Security Startups

Updated October 2026

Companies in the cyber security sector developing innovative solutions and technologies.

Explore 2,736 recently funded cyber security companies with verified founder contact information and fundraising data.

Total Companies
2,736
Total Funding
$1.7B
Avg Funding
$67.9M
Global Reach
9
countries

Top Cities for Cyber Security

Rochester
Paris
College Station
Dover
Boston
Durham

Recently Funded Companies

Export
Rochester, United States

Monarc Holdings focuses on the growth of innovative ideas and technologies that protect people, places, and things.

$3.7M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Paris, France

Jumbo Privacy is a B2C privacy and security app that protects users on iOS and Android.

$17.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

College Station, United States

Sec3 is a Web3 security research firm, developing software and offering comprehensive security audits for Web3 projects.

$10.0M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Dover, United States

Making your Addiction Treatment Website 100% HIPAA Compliant and Securing 'At Rest & In Transit' PHI

$5.0M raised
Jan 2022

Founder Contacts

41,000+ verified contacts

Boston, United States

Freeze is a proactive security technique that prevents assaults by denying hackers the necessary information.

$2.6M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Durham, United States

WhiteStar provides Nextgen Security Platform to better secure VPNs today and quickly change encryption as quantum threatens the enterprise

$5.0M raised
Jan 2024

Founder Contacts

41,000+ verified contacts

Nashville, United States

Sovereign Labs is an ecosystem that provides a framework for secure and interoperable zero-knowledge rollups on blockchain.

$7.4M raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Cambridge, United States

ZIOS3 is a patented smart contract engine for blockchain agnostic distributed ledger platforms and cyber patents using multi-agent systems.

$500K raised
Jan 2023

Founder Contacts

41,000+ verified contacts

Tokyo, Japan

ClaN Entertainment is a creator network community that allows content creators and media to network their content.

$7.5M raised
Jan 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Securing the new era of AI-generated code with next-gen security automation.

Jan 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Delian builds a new defense prime to protect the West and its allies in the era of autonomous warfare

Jan 2026

Founder Contacts

41,000+ verified contacts

Cambridge, United Kingdom

From Cambridge to the world: pioneering secure hardware & software with trusted partners and visionary tech

Jan 2026

Founder Contacts

41,000+ verified contacts

Vitoria-gasteiz, Spain

The robot cybersecurity firm behind RIS, the Robot Immune System, a security certified solution that protects robots against malware.

Jan 2026

Founder Contacts

41,000+ verified contacts

Montréal, Canada

Dual-use, Defense Tech, Emergency Response, Climate Resilience, Deployable Infrastructure, Civil Protection, Government

Jan 2026

Founder Contacts

41,000+ verified contacts

Sydney, Australia

Kasada protects online, mobile, and API channels from system takeover, content scraping, DOS, and account takeover.

$19.9M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Paris, France

EVERTRUST helps organizations with software programs, cloud, IT infrastructure, certificate automation, and consulting services.

$11.6M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Florence, Italy

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

$11.6M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

New York, United States

AI Agents for Product Security

$20.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Greenville, United States

ThreatCaptain is an information technology startup that is a financial cyber risk tool tailored specifically for managed service providers.

$50K raised
Dec 2025

Founder Contacts

41,000+ verified contacts

El Segundo, United States

Saviynt offers an AI-based identity security platform that secures and governs all types of identities across digital ecosystems.

$700.0M raised
Dec 2025

Founder Contacts

41,000+ verified contacts

Kobe, Japan

TelaAxon develops artificial intelligence technology for sustainable operations, enhancing human-AI coexistence, safety, and wellness.

$644K raised
Jan 2025

Founder Contacts

41,000+ verified contacts

Maroochydore, Australia

CI-ISAC is a a not-for-profit organisation dedicated to strengthening the nation’s cyber resilience.

$4.0M raised
Jan 2025

Founder Contacts

41,000+ verified contacts

New York, United States

Datadog is an observability and security platform that offers infrastructure, applications, software development, and monitoring services.

$870.0M raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Dublin, Ireland

Data Transformation to ensure privacy and security with extended primary and secondary usage of data. Building Privacy AI.

$528K raised
Dec 2024

Founder Contacts

41,000+ verified contacts

Newburgh, United States

Traceless is an AI cybersecurity platform that gives businesses the best tools to secure their critical communications

$250K raised
Dec 2022

Founder Contacts

41,000+ verified contacts

Showing 2126 to 2150 of 2,736 companies

About the Cyber Security Startup Ecosystem

The cyber security sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in Cyber Security

Cyber Security companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The cyber security sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

Cyber Security Funding Breakdown

Here is how funding is distributed among the 2,736 cyber security companies tracked in the VCBacked database.

Average Funding
$67.9M
Total Funding Tracked
$1.7B
Countries Represented
9

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.Paris
2 companies$28.6M
2.Cambridge
2 companies$500K
3.New York
2 companies$890.0M
4.Rochester
1 companies$3.7M
5.College Station
1 companies$10.0M

Related Industries

Companies in the cyber security sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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2,736 Cyber Security Startups (2026) — Recently Funded — Page 86 | VCBacked