# XBOW

> XBOW sells autonomous offensive security software that tests authorized web applications and APIs, validates vulnerabilities with reproducible exploits, and retests fixes. Founded by Oege de Moor, it combines AI engineering with offensive security expertise and sells usage-based coverage to security teams worldwide.

- **Founded:** 2024
- **Headquarters:** Seattle, United States
- **Founders:** Oege de Moor (Founder and CEO)
- **Products:** XBOW autonomous offensive security platform, XBOW API, Microsoft Security integrations, Compiled-software testing research
- **Notable:** Reached #1 on HackerOne’s US leaderboard in June 2025., Announced #1 globally for Q2 on HackerOne in August 2025., Achieved AWS Security Competency Application Security distinction in July 2026.

## Products & services

- **XBOW autonomous offensive security platform** — Authorized web application and API assessments, exploit validation, remediation evidence, reporting, and fix retesting.
- **XBOW API** — Programmatic asset configuration, assessment triggers, findings retrieval, reports, and webhooks for customer workflows.
- **Microsoft Security integrations** — Public preview announced for Security Copilot assessment management and Sentinel data lake findings integration.
- **Compiled-software testing research** — An autonomous product for desktop software, servers, and embedded devices is in development; the Chrome research was human directed.

## Achievements

- Reached #1 on HackerOne’s US leaderboard in June 2025.
- Announced #1 globally for Q2 on HackerOne in August 2025.
- Achieved AWS Security Competency Application Security distinction in July 2026.
- Reported a Google Chrome full-chain reward of $250,000 in October 2026 for human-and-agent research.

## Latest updates

- **2026-10** — Published a human-directed Chrome full-chain exploit project and announced development work on compiled-software testing.
- **2026-07** — Announced AWS Security Competency status.
- **2026-05** — Added $35 million to the Series C; disclosed more than 100 customers and over 250 employees.
- **2026-03** — Raised $120 million Series C and announced Microsoft security integrations in public preview.

## Links

- Website: https://xbow.com/
- LinkedIn: https://www.linkedin.com/company/xbow/
- Twitter/X: https://x.com/xbow
- GitHub: https://github.com/xbow-engineering
- YouTube: https://www.youtube.com/@xbow-ai
- Bluesky: https://bsky.app/profile/xbow.com

---

Profile page: https://yespress.io/xbow
Published by YesPress — https://yespress.io
Last updated: 2026-10-24