Upwind Secures Funding at Elevated Valuation Amid Rapid Revenue Growth

According to Decrypt, the cloud and AI security firm Upwind has raised $400 million in funding, valuing the company at $3.8 billion. The announcement follows Upwind’s reported revenue growth pattern in 2026, during which its revenue quadrupled year‑over‑year as it focuses on mitigating risks associated with autonomous AI agents.

Upwind describes itself as a cloud provider that specializes in AI security solutions. In 2026 the company observed a fourfold increase in revenue compared with the prior period, reflecting increased demand for services aimed at addressing threats posed by autonomous AI agents.