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Upwind
Runtime-first cloud and AI workload security platform (CNAPP)
About Upwind
Upwind Security is a cloud cybersecurity company founded in 2022 by the Spot.io leadership team—including CEO Amiram Shachar, CTO Tal Zur, Chief Architect Liran Polak and SVP Growth Lavi Ferdman—after Spot’s acquisition by NetApp. Its runtime-first Cloud-Native Application Protection Platform uses lightweight eBPF sensors to map cloud assets roughly every 30 seconds, combine CSPM/CWPP/CDR capabilities, prioritize vulnerabilities by real usage, and add AI-BOM and agentic Red/Blue workflows for cloud and AI workloads after acquiring Nyx in 2025. After a $100 million Series A in December 2024 and a $250 million Series B in January 2026 led by Bessemer Venture Partners at about a $1.5 billion valuation, Upwind raised a $300 million Series C in September 2026 led by returning investors Bessemer and TCV with Salesforce Ventures, Greylock, Craft Ventures and others, valuing the company at $3.8 billion. Sources: SiliconANGLE 3 Sep 2026; TechCrunch 29 Jan 2026; company materials.
Source: Dealroom company dataKnowledge graph
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Seed4 investors entered at this stage
Greylock Partners
Gili Raanan
Leaders Fund
Cyberstarts
Series A11 investors entered at this stage
Penny Jar Capital
Omri Casspi
Craft Ventures
Sheva Ventures
Bessemer Venture Partners- SVSwish Ventures
Alta Park Capital, LP
Picture Capital
TCV
Salesforce Ventures
Cerca Partners
Series B and later10 investors entered at this stage
- SVSwish Ventures
- ACAlta Park Capital
- LPLP
- PCPicture Capital
Bessemer Venture Partners
TCV- CPCerca Partners
Salesforce Ventures
Craft Ventures- SVSheva Ventures
Source: Dealroom Talent Intelligence.
Global footprint
team presence
across markets
Market sentiment
An AI-synthesised read of the highest-engagement posts about Upwind on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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