Cybersecurity startups in San Francisco

DepthFirst

San Francisco

depthfirst is an applied AI lab dedicated to securing the world's software, focusing on AI-native security as software underpins modern civilization and exploits are expected to rise with AI proliferation.

ZeroPath

San Francisco

ZeroPath, founded by security researchers formerly from Tesla and Google, helps developers ship secure code faster with a developer-friendly solution that changes how teams approach application security.

Secureframe

San Francisco

Secureframe provides seamless cybersecurity compliance software for thousands of businesses, aiming to revolutionize the field; recognized as a trusted leader by Forbes, TechCrunch, and The Wall Street Journal, and backed by Kleiner Perkins

DeepTrust

San Francisco

DeepTrust builds the trust layer of the internet by securing live voice and video calls across platforms and automating social-engineering detection and response, providing just-in-time assistance to boost productivity, security, and compli

Metalware

San Francisco

Metalware develops advanced firmware security solutions for real-time embedded systems, safeguarding aerospace, automotive, industrial control, telecom, medical devices, and IoT from cyber threats.

Archon

San Francisco

Archon develops automated, full-stack systems to secure critical public infrastructure and advance national cybersecurity at the intersection of national security and infrastructure protection. The company is rapidly growing, signaling mome

Casco

San Francisco

Casco performs security reviews of web, cloud, and AI applications using supervised AI agents that think like attackers to identify vulnerabilities and provide remediation guides, pioneering AI-driven security testing designed to make softw