Skip to main content

Cyber Security Startups

Updated November 2026

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

Explore 2,757 recently funded cyber security companies with verified founder contact information and fundraising data.

Total Companies
2,757
Total Funding
$1.6B
Avg Funding
$63.6M
Global Reach
7
countries

Top Cities for Cyber Security

New York
Berkeley
Berlin
London
Atlanta
Seattle

Recently Funded Companies

Export
New York, United States

CYBERA empowers financial institutions to build customer loyalty by fighting scams and helping victims recover assets.

$2.5M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Berkeley, United States

Wireless Communication, Free Space Optics,

$6.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Berlin, Germany

KAZIMI is a cybersecurity startup that helps app developers protect and verify their first-party data.

$2.6M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Verascient connects your tools, builds a context graph, and surfaces it to agents.

$1.2M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

New York, United States

XCards develops hardware-anchored digital identity and cross-border orchestration technology.

$15.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Atlanta, United States

WitFoo is a project dedicated to operationalizing the craft of information security.

Aug 2026

Founder Contacts

41,000+ verified contacts

Seattle, United States

Strike Graph is an automation platform that helps companies manage audits through evidence collection, monitoring and reporting tools.

$1.4M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Torrance, United States

Castelion is a defense tech company that develops and manufactures modern weapons systems for the U.S. military.

$800.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Houston, United States

Ours Privacy provides a HIPAA-compliant CDP for secure, privacy-focused data management, analytics, and compliant advertising.

$15.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Santa Clara, United States

Velaura AI develops ultra-low power silicon, systems, and IP for AI accelerators, data centers, and edge and physical AI applications.

$110.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Enschede, The Netherlands

20face specializes in privacy proof solutions in the area of biometric recognition softwares and tools that aid in data security and more.

Aug 2026

Founder Contacts

41,000+ verified contacts

Austin, United States

Smack Technologies develops domain-specific AI models and decision-making systems for national security and military applications.

$61.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Creating Embodied Superintelligence: AI Brain for Every Machine that Sees, Thinks, Acts & Evolves

$11.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Odense, Denmark

SaaS, Mobile app, copyright protection,

$2.8M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Mindgard is the leading provider of AI Red Teaming solutions.

$30.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Toronto, Canada

Legio is a software development company that offers security operations, compliance and risk rolutions.

$5.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Saint-georges-d'esperanche, France

AMDB Security Pro was developed as a dependable, strong, and easy-to-use solution to prevent theft of construction equipment.

$3.1M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Wayland, United States

EmulateAI is a developer of AI cybersecurity platform finding, testing, prioritizing, and fixing exploitable software vulnerabilities.

$400K raised
Aug 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Aurelius Systems is a defense and space manufacturing firm developing autonomous laser systems for counter drone defense.

$40.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Safehire.ai provides AI-driven surface and dark web digital risk screening and background checks to support safer hiring and insider risk.

$673K raised
Aug 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Oligo Security provides runtime security software that detects, prioritizes, and blocks threats across applications, cloud, and AI.

$60.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Zenity provides an AI security and governance platform that monitors, manages, and protects AI agents, applications, and automations

$115.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Horizon3.ai offers an autonomous penetration testing platform that helps organizations proactively find and fix security vulnerabilities.

$250.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

New York, United States

The Behavioral Governance Layer for the Autonomous Workforce

$8.0M raised
Aug 2026

Founder Contacts

41,000+ verified contacts

Richmond, United Kingdom

Inforcer offers multi-tenant policy management with Microsoft 365, Azure, MEM, Intune, and Defender.

$50.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Showing 126 to 150 of 2,757 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 2,757 cyber security companies tracked in the VCBacked database.

Average Funding
$63.6M
Total Funding Tracked
$1.6B
Countries Represented
7

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.New York
5 companies$200.5M
2.London
3 companies$31.9M
3.San Francisco
2 companies$290.0M
4.Berkeley
1 companies$6.0M
5.Berlin
1 companies$2.6M

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.

Ready to Connect with Cyber Security Startups?

Perfect for: B2B sales teams targeting cyber security companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

Get Started - Access Contact Information

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