Upwind’s $400M Series C Follows Fourfold Revenue Growth and a Jump to a $3.8B Valuation
Upwind Security has more than doubled its valuation since the beginning of 2026, securing a $400 million Series C round as its revenue quadruples and enterprise demand for cloud and AI security continues to develop. The financing values the company at $3.8 billion, up from $1.5 billion in its Series

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Upwind Security has more than doubled its valuation since the beginning of 2026, securing a $400 million Series C round as its revenue quadruples and enterprise demand for cloud and AI security continues to develop. The financing values the company at $3.8 billion, up from $1.5 billion in its Series
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