Mandiant’s Founder Just Raised $190m For His Autonomous Ai Agent Security Startup

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11:21 AM PDT · March 10, 2026

Kevin Mandia, who founded nan cybersecurity startup Mandiant successful 2004 and sold it to Google for $5.4 cardinal successful 2022, has launched a caller AI-native cybersecurity startup pinch what nan institution claims is simply a record-breaking backing round.

The caller outfit, called Armadin, has raised $189.9 million successful mixed seed and Series A backing led by Accel, pinch information from GV, Kleiner Perkins, Menlo Ventures, 8VC, Ballistic Ventures, and nan CIA’s task arm, In-Q-Tel. The institution claims nan mixed full is simply a grounds for a information startup astatine that early a stage, though it isn’t disclosing its valuation.

While different information startups person raised moreover somewhat bigger Series A rounds, we couldn’t find different 1 that did truthful retired of nan gate. In 2019, for example, password-management institution 1Password and privateness compliance institution OneTrust some raised $200 cardinal successful Series A funding. But 1Password was already 14 years aged astatine nan time and OneTrust was 3 years aged and already successful maturation mode.

Prior to Armadin, Mandia, an internationally recognized information expert, had been a VC astatine Ballistic Ventures. That’s nan information master money co-founded by famed information VC Ted Schlein, formerly of Kleiner Perkins.

Mandia founded Armadin to create autonomous cybersecurity agents, package designed to study and respond to threats without a quality successful nan middle. He told CNBC that he believes autonomous AI hackers are connected nan measurement and that they are to beryllium feared. Security researchers and authorities agencies person raised akin alarms, informing that AI is already lowering nan barroom for launching blase attacks.

“When you person AI connected offense, what you are going to get is simply a exertion that tin think, tin learn, tin adapt,” he warned, adding that nan attackers will beryllium capable to complete attacks successful minutes that utilized to return days.

Armadin intends to supply nan achromatic hats (aka good-guy information experts) automated agents truthful that person their ain agentic armies to combat AI-powered attacks tally by nan achromatic hats (bad guys). Mandia’s co-founders astatine Armadin are erstwhile Google Cloud Security main technologist Travis Lanham; erstwhile Mandiant exec Evan Peña; and erstwhile Google SecOps technologist David Slater.

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