Horizon3 hits $2 billion valuation with $250M Series E as AI threats escalate
TechCrunch | 03.08.2026 19:50
Cybersecurity startup Horizon3 has raised a $250 million Series E at a $2 billion valuation, more than tripling its valuation in 14 months. The San Francisco-based firm drew backing from returning investors NightDragon and NEA.
