07:28
2026-08-04
runtimewire.com
ai-products
Horizon3 raises $250 million to expand its autonomous cybersecurity platform
Horizon3, a San Francisco-based cybersecurity startup, raised $250 million in a Series E round co-led by NightDragon and NEA, valuing the company at over $2 billion, tripling its previous valuation ofβ¦