Published Oct 28, 2026, 7:00 AM ET · Updated 16 days ago · 3 sources

AI Cybersecurity Startup Upwind Raises at $3.8 Billion Value

bloomberg
bloomberg
·
Original Report

Upwind Security, a San Francisco-based startup offering cybersecurity for artificial intelligence and cloud applications, has secured $400 million in fresh financing that values the company at $3.8 billion.