Company record
Upwind
Updated October 30, 2026 · Presspool
A cloud and AI security platform. upwind.io
Funding
Latest announced financing: $400 million, Series C, led by Bessemer Venture Partners, announced October 28, 2026.
- $400 million Series C, announced October 28, 2026. Led by Bessemer Venture Partners. The company says total funding is more than $800 million. Listed in the AI startup funding roster for October 26–31, 2026. Sources: Company announcement, Help Net Security.
Of the 12 Series C rounds announced in dollars on Presspool's weekly rosters since September 21, 2026, Upwind's $400 million is the 2nd largest; their median is $143 million.
Whether AI names Upwind
- Machine Relations Index: Cited in 12 Machine Relations Index answers, May 10, 2026 to October 29, 2026.
Related records
Closest rounds in the roster for October 26–31, 2026: Foundry Robotics ($100 million Series A, October 28, 2026), General Compute ($100 million Series A, October 27, 2026), Hex ($100 million Series D, October 27, 2026), Nevis ($70 million Series B, October 26, 2026), Casap ($56 million Series B, October 28, 2026), Hyphenate ($45 million Series A, October 27, 2026).
Bessemer Venture Partners, which led this round, also led Mach9 ($34 million Series A, October 21, 2026), doubleAI ($200M Series A, October 19, 2026), Ampersand ($15 million Series A, October 6, 2026), Infino ($7.5 million Seed, October 6, 2026), EliseAI ($350 million, round type not disclosed, September 29, 2026) and EvenUp ($150M Series E, October 7, 2025). 2 more of its rounds are on its page.