By Samantha Subin
Publication Date: 2026-03-10 10:00:00
Kevin Mandia testifies during a Senate Intelligence Committee hearing on Capitol Hill on February 23, 2021 in Washington, DC.
Drew Angerer | Getty Images
Four years ago Kevin Mandia agreed to sell his cybersecurity company Mandiant to Google for $5.4 billion. Now he’s back in the game, with Google’s help.
On Tuesday, Mandia’s new startup, Armadin, said it raised nearly $190 million, in a funding round led by Accel. Google Ventures is participating, along with firms including Kleiner Perkins, Menlo Ventures and Ballistic Ventures, which Mandia co-founded.
Mandia told CNBC in an interview that the emergence of artificial intelligence, particularly agentic AI, is having a dramatic impact on cybersecurity. Armadin creates and manages autonomous AI agents that consistently scan for threats.
“I wasn’t going to sit on the sidelines watching another shift change in cybersecurity without leveraging 30 years in the industry to do something,” Mandia said.
Across the tech world, companies are…
