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.
Comand AI is a defense and security software developing AI-powered command solutions for defense operations.
Tenet Security is a cybersecurity company focused on securing autonomous AI agents.
CERBAIR develops a real-time anti-drone platform airspace surveillance technology against rogue drones.
SandboxAQ develops AI and quantum technology solutions that enhance biopharma, cybersecurity, and materials science.
Resideo Technologies is a global leader in ensuring homeowners are safe, productive and comfortable in their homes.
Incandor develops behavioral intelligence software and APIs for fraud detection on digital financial platforms.
Atrisa is a B2B SaaS platform that develops tools for securing AI models and automating analog circuit design workflows.
Silmaril secures enterprise generative AI tools by deploying automated, real-time firewalls to stop complex prompt injection attacks.
Incandor develops behavioral intelligence software and APIs for fraud detection on digital financial platforms.
Clawvisor provides a credential-vaulting gateway and authorization layer for AI agents accessing external services.
Magnitude is an autonomous AI workforce platform that offers third-party cyber risk management services.
Powerus develops autonomous systems architecture and unmanned platforms for defense, infrastructure, maritime, and industrial operations.
smol machines provides tools to build, run, and package portable hardware-isolated Linux virtual machines for software development.
Maquoketa Research develops autonomous attack drones, guidance software, and control systems for defense applications.
Pinta AI provides an AI security platform that monitors agents and MCP workflows to detect risks and enforce governance.
Arcade is an MCP runtime that helps AI Agents securely connect to APIs, data, and enterprise systems
Sekur Private Data offers secure communication and data protection services that ensure privacy and confidentiality for users’ information.
Coram AI develops a video intelligence platform to provide businesses with insights into daily operations.
Pi Security is an agentic AI-driven product security platform that enables organizations to automate security.
Strand Intelligence is cybersecurity software company.
Reaxiomatic focuses on initiatives and projects aimed at increasing American capability.
Flux Cyber is a serial startup builder and innovator.
Kokusai Electric Corporation provides information communication systems internationally.
NinjaOne serves as an IT platform for endpoint management that enhances productivity, minimizes risks, and lowers overall IT expenses.
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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