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.
T3 Defense is a defense-focused holding company that operates in the aerospace and defense industry.
Spaceflux develops optical sensor networks and analytics platforms to track objects in Earth orbit.
QuoIntelligence provides risk intelligence services that help organizations respond to cyber, geopolitical, and operational threats.
Rilian is a cybersecurity innovator that provides an agentic systems integrator for the AI-native security sector.
Cloudsmith is an artifact management platform designed to control, secure, and distribute software packages and containers effectively.
ResQuant develops fully flexible design of cryptographic processor resistant to attacks with quantum computers.
AI-powered detection platform that identifies coverage gaps, authors production-grade detections, and keeps them healthy over time
APX Labs is a cybersecurity company that offers AI agents for penetration testing to identify risks.
SCATR is the data camouflage company provides data security with Zero Trust Transit across any network.
Autonomous Cyber is an artificial intelligence platform for cybersecurity solutions.
RIIG is a risk intelligence and cybersecurity solutions company, that focuses on improving organizational cybersecurity resilience.
Flock Safety provides end-to-end surveillance solutions to support law enforcement and communities.
Fraud Protection Network is a network security company that provides a complete suite of products for consumer identity theft protection.
Ideon Technologies is a world pioneer in the application of cosmic-ray muon tomography.
Stellar Cyber is an open XDR platform that offers comprehensive security while streamlining operations for efficiency.
Homeland is a defence tech company that offers an operating system for the civil defense and security.
Almure is building the security foundation to unlock enterprise confidential data for AI Agents.
Artemis is the first protective layer that is AI-native
Crush Security operates as a cybersecurity consulting firm.
Crosslayer Labs offers cybersecurity software that monitors web infrastructure and detects website and API hijacking threats.
AI-powered phishing simulations and cybersecurity training for K-12 schools, helping K-12 affordably build safer habits.
KnowSilo is a cybersecurity company that offers AI driven threat and risk analytics in cloud deployment.
Identillect Technologies provides secure email and electronic signature solutions.
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.
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.
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.
Here is how funding is distributed among the 2,757 cyber security companies tracked in the VCBacked database.
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.
Perfect for: B2B sales teams targeting cyber security companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.
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