# XBOW

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/xbow

- Industry: Software
- Headquarters: Seattle, US
- Website: www.xbow.com/
- Total disclosed funding: $250M
- Latest round: Series C (May 6, 2026)
- Investors on record: 15

## About

XBOW USA, Inc. is a US-based company specializing in advanced AI-driven solutions for web security, focusing on automated vulnerability detection and exploitation across various applications. Founded in 2024 and headquartered in Seattle, US, XBOW USA, Inc. and founded by Oege de Moor (CEO) focuses on cybersecurity solutions. In May 2026, XBOW raised USD 35 million in series C funding co-led by Samsung Venture Investment, Nventures, Accenture Ventures, and SentinelOne, Inc., with participation from DNX Ventures, Liberty Global Ventures, S Ventures, DFJ Growth, Northzone, Sequoia, Altimeter Capital and NFDG Ventures also participated in the round. The round was part of a larger USD 155 million series C funding.

XBOW specializes in providing advanced AI-driven solutions for web security, focusing on the automated identification and exploitation of vulnerabilities across various applications. Its core offering is a sophisticated AI-based platform capable of autonomously solving complex security benchmarks, such as those related to SQL injection, cross-site scripting (XSS), and cryptographic vulnerabilities. The technology serves diverse clients, including enterprises, developers, and security teams across North America, Europe, and Asia. The revenue model for XBOW is primarily based on subscription services, where clients engage with the platform for continuous web security assessments. Clients enter agreements granting access to AI-driven benchmarking tools and vulnerability assessment capabilities, with pricing varying by deployment scale and features. Key products include automated vulnerability exploitation tools and proprietary benchmarks, integral to this transaction framework, enabling clients to enhance defenses against emerging cybersecurity threats while receiving ongoing support and updates. 

The company plans to utilize the May 2026 funding to accelerate its product development and expand global go-to-market operations for its autonomous offensive security platform.

## Funding rounds

- Series C, May 6, 2026, $35M — Sequoia, Northzone, Samsung Venture Investment, DNX Ventures, Altimeter Capital, Sentinelone, Inc., DFJ Growth, Nventures, S Ventures, Liberty Global Ventures, NFDG Ventures, Accenture Ventures
- Series C, Mar 18, 2026, $120M — Hong Shan, Northzone, Sofina, Alkeon Capital Management, Altimeter Capital, DFJ Growth, NFDG Ventures
- Series B, Jun 24, 2025, $75M — Hong Shan
- Seed, Jul 30, 2024, $20M — Hong Shan

## Investors

- Hong Shan — Seed, Series B, Series C
- Northzone (https://capitalatlas.ai/funds/northzone) — Series C
- Sofina — Series C
- Alkeon Capital Management (https://capitalatlas.ai/funds/alkeon-capital-management) — Series C
- Altimeter Capital (https://capitalatlas.ai/funds/altimeter-capital) — Series C
- DFJ Growth (https://capitalatlas.ai/funds/dfj-growth) — Series C
- NFDG Ventures (https://capitalatlas.ai/funds/nfdg-ventures) — Series C
- Sequoia (https://capitalatlas.ai/funds/sequoia) — Series C
- Samsung Venture Investment (https://capitalatlas.ai/funds/samsung-venture-investment) — Series C
- DNX Ventures (https://capitalatlas.ai/funds/dnx-ventures) — Series C
- Sentinelone, Inc. — Series C
- Nventures — Series C
- S Ventures — Series C
- Liberty Global Ventures (https://capitalatlas.ai/funds/liberty-global-ventures) — Series C
- Accenture Ventures — Series C