Upwind Security Secures $400 Million In Series C Funding Led By Bessemer Venture Partners
Upwind Security, a cloud and AI security startup, raised $400 million in a Series C round led by Bessemer Venture Partners at a $3.8 billion valuation, with participation from new investor Canapi Ventures and returnin…
Upwind Security, a cloud and AI security startup, raised $400 million in a Series C round led by Bessemer Venture Partners at a $3.8 billion valuation, with participation from new investor Canapi Ventures and returning investors Cyberstarts, Greylock Partners, Craft Ventures Management, Salesforce Ventures and Picture Capital. Co-founded in 2022 by CEO Amiram Shachar, the company provides a runtime-based security platform that uses AI agents to investigate alerts and automate remediation across cloud workloads, APIs and AI agents. Upwind said its revenue has quadrupled so far in 2026 and plans to use the funding to accelerate product development and expand its go-to-market efforts, bringing total investment to approximately $830 million.
FOUNDERS: Amiram Shachar, Tal Zur, Lavi Ferdman & Liran Polak
INVESTORS: Bessemer Venture Partners, Canapi Ventures, Cyberstarts, Greylock Partners, Craft Ventures Management, Salesforce Ventures, Picture Capital
ROUND: Series C AMOUNT: $400,000,000 VALUATION: $3,800,000,000
HQ: San Francisco, California
#VentureCapital #UpwindSecurity #AmiramShachar #BessemerVenturePartners #TradedVC
ABOUT THE DEAL
- Raise
- $400M
- Round
- Series C
- Company
- Upwind Security
- Desk
- Deals
- Filed
- Oct 28, 2026
- Founders
- Amiram Shachar
- Tal Zur
- Lavi Ferdman
- Liran Polak
- Investors
- Bessemer Venture Partners
- Canapi Ventures
- Cyberstarts
- Greylock Partners
- Craft Ventures Management
- Salesforce Ventures
- Picture Capital