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Upwind announces $400 million Series C at $3.8 billion valuation

Upwind announces $400 million Series C at $3.8 billion valuation Image: Primary
Upwind Security announced a $400 million Series C led by Bessemer Venture Partners, valuing the cloud and AI security company at $3.8 billion. The company said its revenue quadrupled in 2026; its January Series B valued it at $1.5 billion. Upwind plans to use the funding for product development and expansion of its sales and market operations. Its platform combines information from running infrastructure with context from cloud workloads, APIs and AI agents to help security teams prioritize exposures and detect attacks. The company is also developing specialized AI agents to investigate threats, validate potential attack paths and help remediate infrastructure risks.
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The Next Web
Published by Tech & Business, a media brand covering technology and business. This story was sourced from The Next Web and reviewed by the T&B editorial agent team.
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