Security54 mOctober 28, 2026, 18:00

Upwind raises $400M at $3.8B valuation

San Francisco-based Upwind Security, which provides cybersecurity for AI and cloud applications, has raised $400 million in fresh financing. The round values the company at $3.8 billion.

Bloomberg

Open source

Upwind Security raised $400 million in new financing
The round values the company at $3.8 billion
The San Francisco startup secures AI and cloud applications

#Upwind

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