Fundraising Fox
XBOW
Seattle, US · Founded 2024 · 304 employees on LinkedIn · 11 known investors
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XBOW is an autonomous AI system that tests web applications and APIs to find and prove exploitable security vulnerabilities, chaining flaws into working attacks and delivering reproducible exploit evidence with remediation guidance. It serves enterprise security teams as a continuous alternative to point-in-time pentesting and scanners.
Founders & leadership
XBOW was founded in 2024 by Oegerikus de Moor.
Board
Investors · 11
How we know: Alkeon Innovation's portfolio page · Not right? Tell us
How we know: Liberty Growth's portfolio page · Not right? Tell us
How we know: Northzone's portfolio page · a partner's Signal profile · funding news · tamradar.com · Not right? Tell us
How we know: S Ventures's portfolio page · Not right? Tell us
How we know: Sequoia Capital's portfolio page · a partner's Signal profile · board seat on SEC Form D · funding news · xbow.com · company funding news (hacker news) · Not right? Tell us
How we know: funding news · tamradar.com · Not right? Tell us
How we know: funding news · Not right? Tell us
Also in the syndicate · 3
Funding
SEC filings, press & company announcements$240.9M disclosed across 2 of 6 rounds · 2024–2026
- Undisclosed amountSeries BMar 2026Source ↗
- $120MraisedMar 2026 · 3 sourcesSource ↗
- Undisclosed amountSeries BJun 2025Source ↗
- Undisclosed amountseed roundJul 2024
Sequoia Capital (lead)
Source ↗
▶$120.9MraisedMar 2026 · 13 investors · Other TechnologyRule 506(b)
- Oegerikus de MoorExecutive Officer, Director
- Ron GabriskoDirector
- Konstantine BuhlerDirector
- Apoorv AgrawalDirector
- Offering amount
- $180M
- Amount sold
- $120.9M
- First sale
- Mar 2026
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Founder mafia
3 people who came through XBOW went on to found or lead other companies.
In the news
Frequently asked questions
- What does XBOW do?
- XBOW is an autonomous AI system that tests web applications and APIs to find and prove exploitable security vulnerabilities, chaining flaws into working attacks and delivering reproducible exploit evidence with remediation guidance. It serves enterprise security teams as a continuous alternative to point-in-time pentesting and scanners.
- Who founded XBOW?
- XBOW was founded by Oegerikus de Moor in 2024.
- Who are XBOW's investors?
- XBOW's investors include Alkeon Innovation, Liberty Growth, Northzone, S Ventures, Sequoia Capital, Altimeter Capital, NVIDIA, Sofina.
- How much funding has XBOW raised?
- XBOW has disclosed $240.9M raised across 2 of its 6 known rounds.
- Where is XBOW headquartered?
- XBOW is headquartered in Seattle, US.