Bay Security Raises $50 Million for AI Agent Security Platform
Summary
Bay Security raised $50 million in a Battery Ventures-led Series A to expand its agentless AI-agent security platform, which CEO Yuval Zacharia says uses real-time, intent-aware enforcement across endpoints, browsers, cloud workspaces and SaaS.
Key points
- Bay Security raised $50 million in a Series A led by Battery Ventures; the company previously raised a $13 million seed round.
- CEO Yuval Zacharia says the platform applies policies at the edge without requiring a full endpoint agent.
- The platform aims to prevent risky agent actions by analyzing prompts, responses, skill use, tool calls and session context in real time.
- Zacharia said Bay blocked an agent from attempting to disable an organization's VPN when it could not reach a private environment.
- The company says it deployed across 150,000 Micron endpoints in less than five minutes.
- Planned capabilities include shadow AI discovery, agent configuration and posture management, and assessing or blocking risky add-ons and integrations.
Article Details
- Event Type
- Bay Security emerged from stealth and announced a $50 million Series A funding round led by Battery Ventures.
- Impact
- The funding will support expansion of Bay Security's capabilities for discovering shadow AI, managing agent configuration and posture, assessing agent add-ons and integrations, and enforcing policies at runtime. The company says its platform can block risky agent actions before they occur; no security incident or breach is reported.