Upwind Security invests in Salesforce Ventures
Funding Provisional 72% confidence first seen
Upwind Security raised a $300 million Series C round for its automated cloud security platform, led by Bessemer and TCV, with Salesforce Ventures participating among other investors. The round reportedly valued Upwind at $3.8 billion and expanded the company’s platform operations, including more third-party cloud integrations and faster cloud asset data refreshes. This matters because Salesforce Ventures’ involvement signals ongoing investment in cloud security tooling within the Salesforce ecosystem and broader cloud security market.
The deal
Upwind Security $300M Series C · announced 4 Sep 2026
Deal terms as reported in the coverage below.
Decision brief
- What changed
- Upwind Security raised a $300 million Series C round for its automated cloud security platform, reportedly at a $3.8 billion valuation. The company said the funding is supporting platform expansion, including more third-party cloud integrations, cloud asset data refreshes every 30 seconds, and added capabilities such as AI model monitoring and AI-BOM generation.
- Why it matters
- For technology and security leaders, this signals that investors are continuing to fund cloud security platforms that emphasize faster telemetry and broader multi-cloud coverage, including AI-related monitoring. For executives evaluating cloud and AI risk posture, the event matters because Upwind is using the capital to deepen product scope rather than just add go-to-market capacity, which could affect vendor selection and competitive benchmarks in cloud security.
- Evidence
- The available coverage consists of a single SiliconANGLE report stating that Upwind raised $300 million in a Series C led by Bessemer and TCV, at a $3.8 billion valuation, and that it is expanding integrations, refresh frequency, and AI-focused monitoring features. The user-provided summary also states that Salesforce Ventures participated, but the cited article excerpt does not independently confirm that detail.
- What remains uncertain
- Because the coverage base is only one article plus the event summary, there is limited independent confirmation of investor composition, valuation terms, and the commercial impact of the new platform capabilities. It is also unclear from the provided coverage whether Salesforce Ventures’ participation will translate into product, distribution, or ecosystem advantages inside Salesforce beyond financial backing.
- Monitor next
- Watch for an official funding announcement or investor roster from Upwind confirming Salesforce Ventures’ role and any related product or go-to-market partnership details.
Analytical support, not advice — assumptions and open questions stated above.