XBOW builds an AI-powered penetration testing platform that autonomously discovers, validates, and exploits vulnerabilities using hundreds of specialized AI agents working in parallel. The platform operates 80 times faster than manual testing and has discovered over 1,092 zero-day vulnerabilities across major platforms including Amazon, Disney, PayPal, and Sony. It passes 75% of web security benchmarks and is ranked #1 on HackerOne's US leaderboard.
The platform replaces traditional penetration testing - which typically costs $18,000 per assessment and requires weeks of work - with continuous autonomous offense designed to secure applications at development velocity. XBOW is backed by $75 million in funding from Sequoia Capital and Altimeter.






