Cloud runtime security (CNAPP) platform founded by Amiram Shachar, Lavierd (Lavi) Ferdman, Liran Polak, and Tal Zuri (previously founders of Spot.io, sold to NetApp for $450M). According to Globes and Geektime (Oct 22, 2026), Upwind rejected a ~$4B acquisition offer from Datadog and is raising ~$300M at a $3.5B-$3.8B valuation.