Pluto Security raises $42M for AI agent protection

Pluto Security has raised $42 million across a seed round led by TLV Partners and a Series A led by Jump Capital. The Tel Aviv-based company offers a platform that automatically maps AI agents across employee endpoints, cloud infrastructure and SaaS applications, collecting telemetry on each agent's underlying model, tools and user customizations. When an agent attempts a risky action, Pluto sends a prompt to halt the workflow. The company also offers a free tool called Plutonium covering over 4,500 agent extensions and MCP servers. Pluto reports over $2 million in annualized revenue from more than 30 enterprise customers.