Straiker Raises $64M Series A
Straiker, based in Mountain View, California, a company providing security for AI agents, has raised $64 million in a Series A funding round, bringing its total funding to $85 million.
The round was led by Marathon Management Partners, Citi Ventures, Illuminate Financial, and Workday Ventures, with participation from Bain Capital Ventures and Lightspeed.
The company plans to use the capital to support product development, bolster its STAR Labs threat research, and fuel global expansion to meet increasing demand from enterprise customers.
Founded in 2025 by Ankur Shah and Sreenath Kurupati, Straiker is an agentic security company. The company provides a platform that helps enterprises discover, test, and protect AI agents that operate autonomously within their environments.
Funding Details
Company Website: https://straiker.ai
Company: Straiker
Raised: $64M
Round: Series A
Funding Date: June 29, 2026
Lead Investor: Marathon Management Partners, Citi Ventures, Illuminate Financial, Workday Ventures
Additional Investors: Bain Capital Ventures, Lightspeed
Company Website: straiker.ai
Software Category: Cybersecurity / AI Security