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Pluto Security Raises $42 Million for AI Workspace Security
Pluto Security announced on October 13 that it has raised $42 million since its 2025 founding, including a roughly $34 million latest round. The Israeli startup sells software that monitors enterprise AI tools, connected components and appl
AI.info Team · Written with AI ·
Pluto Security is pitching a middle ground in enterprise AI security: let employees use AI tools and build with them, while blocking risky actions as they happen. The Israeli startup announced on October 13 that it has raised $42 million since its 2025 founding, including a roughly $34 million latest round led by the investment arm of Jump Trading.
The approach contrasts with security policies that block tools outright or approve them in bulk. Pluto says its platform gives security teams a view of the AI tools employees use, the connected services and components, and the applications, agents and automations they create. It then assesses activity in context and can stop a risky action without shutting down the tool or application.
Pluto’s $34 million round follows an $8.5 million seed
Jump Trading led the latest financing, with participation from Skinos Ventures, founded by Shlomo Kramer, and AlphaDrive Ventures, Forbes Israel reported. TLV Partners led Pluto’s seed round, which the report puts at about $8.5 million. Other seed investors include Armis co-founders Yevgeny Dibrov and Nadir Izrael, Descope co-founder and CEO Slavik Markovich, and Vine Ventures’ Idan Tendler.
The reported round sizes add to about $42.5 million, while the article describes Pluto’s cumulative funding as $42 million. Both figures are approximate, as presented in the report. Pluto was founded in 2025 by Shahar Bahat, Gil Maman and Tal Ofer Regev; Bahat and Maman were named to Forbes Israel’s 2026 30 Under 30 list.
The company says it protects more than a million endpoints
Pluto says that after roughly six months of commercial activity, it had reached millions of dollars in annual recurring revenue. The company also says it protects more than one million endpoints and serves more than 40 enterprise customers, including Oscar Health, Workato, Sixt and AlphaSense. Those commercial figures are company claims carried by Forbes Israel, not independently audited results.
The product addresses risks that can enter through more than the AI application itself. Employees may add skills, extensions, code packages or Model Context Protocol (MCP) components, while also producing software and automated workflows with tools such as Claude Code, Codex, Lovable and Base44. Pluto says security teams can inspect those connections and products, then block an unsafe skill or restrict an action on an MCP server while allowing other work to continue.
Bahat argues for blocking actions, not AI use
“For years, information-security teams focused mainly on preventing risks and blocking problematic uses. In a world where employees adopt AI tools and build applications with them quickly, that is no longer enough,” Bahat said, in a translation from Hebrew. “We chose to start by understanding what the employee is trying to do, identify the risk in the right context and let them continue working as long as the activity is safe.”
Pluto also operates Plutonium, a free catalog where security professionals can check components such as AI skills and extensions. The company says thousands of security practitioners use and contribute information to it. The funding announcement puts Pluto’s strategy and its commercial claims on the table; the practical test is whether its controls can distinguish harmful activity from ordinary work across the many tools and components employees bring into a company.