Ai Security

Nvidia • Nvidia

Nvidia commits $250M in accelerated computing to UK AI safety research over five years: Nvidia pledged $250 million worth of accelerated computing resources to Britain over five years to fund AI security and agentic safety research, Jensen Huang said. Reuters reported the US chipmaker made the commitment to support UK research.

Pluto Security • Series A

Pluto Security exits stealth with $42M, including $34M Series A, to monitor AI agents: Pluto Security has exited stealth with $42 million, including a $34 million Series A, to monitor AI agents and vibe-coded apps. The company says it has reached more than $2 million in ARR since April.

Armadin • Armadin

Kevin Mandia's security startup Armadin raises $255.5 million: Armadin, a new security startup founded by Mandiant founder Kevin Mandia, has raised $255.5 million in funding. The investment round values the enterprise security company, which utilizes agent swarms, at $2.5 billion.