Upwind Raises $400M Series C at $3.8B

AI cybersecurity startup Upwind raised $400 million in a Series C round led by Bessemer Venture Partners, valuing the firm at $3.8 billion. Founded in 2022 by Amiram Shachar, the company added AI threat coverage and rejected a $4 billion Datadog offer. Total funding reaches $830 million since 2022 launch with roughly 600 employees across four regions.