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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
$1.0B
Avg Funding
$41.3M
Global Reach
8
countries

Top Cities for Cyber Security

Dallas
Richmond
Ottawa
Osaka
Orlando
Wilmington

Recently Funded Companies

Export
Dallas, United States

DataBahn is an AI-powered data pipeline management tool that automates and enriches telemetry data with AI-enabled precision.

$40.0M raised
Jul 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

Ottawa, Canada

Woodway Assurance provides EviData, an AI-driven software for automated privacy assurance on de-identified and synthetic datasets.

$1.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Osaka, Japan

Sinumy develops touchless identity authentication technology and high-speed, high-precision position measurement technology.

$3.4M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Orlando, United States

ThreatLocker is a cybersecurity company that specializes in endpoint security and application whitelisting solutions.

$190.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Ottawa, Canada

Rewind develops an automatic data backup platform.

$65.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Wilmington, United States

Onyx Security provides cybersecurity software that monitors and manages risks in artificial intelligence and machine learning systems.

$113.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Charlotte, United States

Cybersecurity company helping secure all 16 sectors of critical infrastructure from disruption

$1.5M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Way imposes your iam tools on apps and identities that they cannot access.

$20.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Milan, Italy

Beelzebub develops AI-native cybersecurity software for threat detection, deception, and automated security operations.

$3.4M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

New York, United States

Aegis AI is an email security platform that leverages AI agents to analyze emails like human analysts.

$36.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

Abstract Security provides data management solutions for security and compliance analytics.

$25.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

San Francisco, United States

StrongestLayer is an AI-based cybersecurity platform mainly for email security and human risk mitigation.

$4.1M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

London, United Kingdom

Ossprey Security is a British cybersecurity company that detects malicious open-source packages using AI-powered behavioural analysis.

$2.6M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Washington, United States

Cathedral is an AI-powered military cybersecurity startup building offensive and defensive capabilities for national security operations.

$160.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Bydgoszcz, Poland

Polish AI-first Intelligence & Cybersecurity platform. Sovereign, modular, air-gap native. NIS2/AI Act compliant.

$850K raised
Jul 2026

Founder Contacts

41,000+ verified contacts

New York, United States

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

$60.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Palo Alto, United States

Glow is an AI-powered endpoint security company.

$100.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Boston, United States

Neo Security is a cybersecurity company that develops an AI security platform for enterprises adopting agentic AI and AI-enabled software.

$75.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Arlington, United States

Twenty Technologies builds cyber warfare software to automate and accelerate offensive cyber operations.

$30.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Chicago, United States

Empirical Security develops data-driven models to prioritize, analyze, and summarize cybersecurity vulnerabilities.

$25.0M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

New York, United States

DefensX turns any browser into a secure workspace

$12.7M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Leeds, United Kingdom

Xentra is a company that provides a full range of digital security solutions .

$3.6M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Amsterdam, The Netherlands

Sensity AI detects deepfakes and manipulated media using AI for security and verification purposes.

$5.6M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Singapore, Singapore

PQCee develops post-quantum cryptography solutions to help organizations secure digital systems against future quantum computing threats.

$3.9M raised
Jul 2026

Founder Contacts

41,000+ verified contacts

Showing 151 to 175 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
$41.3M
Total Funding Tracked
$1.0B
Countries Represented
8

Distribution by Funding Stage

Other25 companies

Top Cities for Cyber Security

1.San Francisco
3 companies$49.1M
2.New York
3 companies$108.7M
3.Ottawa
2 companies$66.0M
4.Dallas
1 companies$40.0M
5.Richmond
1 companies$50.0M

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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