XBOW, a Seattle, WA-based autonomous offensive security company, has secured an additional $35 million in Series C funding.
The raise extends its previously announced $120 million Series C round.
Investors
The Series C additional funding came from Accenture Ventures, DNX Ventures, Liberty Global Tech Ventures, NVentures, Samsung Ventures, and SentinelOne S Ventures.
XBOW Use of Funds
The company will use the funding to accelerate go-to-market expansion, international growth, partner ecosystem development, and the scaling of its engineering and operations teams.
About XBOW
Founded in 2024 by Oege de Moor, XBOW is a cybersecurity company specializing in AI-powered autonomous offensive security, redefining cyber defense for the AI era. The company develops AI-driven systems that continuously test applications for vulnerabilities using adversarial workflows modeled on real-world attack techniques. XBOW’s platform helps organizations conduct continuous offensive testing, validate exploitability with low false-positive rates, and proactively defend against increasingly sophisticated AI-driven cyberattacks. Headquartered in Seattle, Washington, XBOW serves more than 100 global customers, including enterprises such as Moderna and Seznam.
Funding Details
Company: XBOW USA Inc.
Raised: $35.0M
Round: Series C Extension
Funding Date: May 2026
Investors: Accenture Ventures, DNX Ventures, Liberty Global Tech Ventures, NVentures, Samsung Ventures, and SentinelOne S Ventures
Company Website: https://xbow.com/
Software Category: Autonomous Offensive Security Platform
Source: https://xbow.com/news/xbow-secures-additional-35m-from-strategic-investors