Cybersecurity startup Horizon3 raised $250 million in Series E funding at a $2 billion valuation, reflecting growing enterprise demand for continuous AI-powered security validation over traditional annual penetration testing.
Background
Horizon3 is part of the growing AI-native cybersecurity sector, offering continuous security validation platforms that use AI to simulate real-world attacks. The funding round highlights investor confidence in AI-driven security solutions as cyber threats become more sophisticated.
- Source
- TechCrunch
- Published
- Aug 3, 2026 at 08:50 PM
- Score
- 7.0 / 10