Market2026-10-28

Upwind Security raised $400 million in new funding. Bessemer Venture Partners led the round. Greylock Partners and Craft Ventures also joined. The financing values Upwind at $3.8 billion. Upwind provides cybersecurity for AI and cloud applications. Bloomberg previously reported some details of the round.

  • $400 million raised
  • $3.8 billion valuation

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