Security Startups

Pluto Security

Monitors and secures the AI coding assistants, autonomous agents and employee-built apps inside enterprises, so security teams can manage the risk instead of blocking the tools.

Proof of life. Came out of stealth with $42M in total funding, including a round of about $34M led by Jump Capital, October 2026

About Pluto Security

Pluto Security, an Israeli company founded in 2025 with staff in Israel and the United States, watches employee devices for AI tools and combines that view with contextual risk analysis and real-time controls.

It aims to catch malicious AI extensions, restrict unsafe agent actions, and keep agents and vibe-coded apps away from sensitive data and credentials. Coverage spans AI coding assistants, autonomous agents, citizen-developer apps and third-party software components.

It also runs Plutonium, a free AI supply chain security hub built on its RisksDB database. The company says it has more than 40 enterprise customers, including Oscar Health, Workato, Sixt and AlphaSense, and secures over one million endpoints.

Investors

Jump CapitalTLV PartnersSkinosAlphaDrive VenturesAnsa CapitalMTF
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