XBOW

Autonomous Offensive Security Platform

Seattle, United States · Founded 2024 · $270.0M raised

Employees
51–200
Founded
2024
Business Model
B2B
Website
xbow.com
Total Funding
$270.0M
Last Round
$35.0M Extension RoundMay 2026
Rounds
5

About

XBOW is an autonomous offensive security platform that independently discovers and exploits vulnerabilities in web applications without human direction. Built by the creators of GitHub Copilot and GitHub Advanced Security, XBOW has passed 75% of industry-standard penetration testing benchmarks and 85% of novel challenges at machine speed. It validates every finding through real exploitation — not theoretical risk — freeing security teams to focus on remediation and judgment.

Summary

XBOW is an Artificial Intelligence company based in Seattle, United States, founded in 2024. It has raised $270.0M in total across 5 rounds, most recently a $35.0M Extension Round round in May 2026. Investors include Altimeter Capital and Sequoia Capital.

Tech & App Stack

4 technologies & apps tracked

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Funding History

Extension RoundSeries C ExtensionMay 2026
$35.0M

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Investors

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