Cognition Names Alex Stamos Chief Security Officer After Corridor and SentinelOne Roles

Alex Stamos, the former Facebook and Yahoo CISO, is joining $48B AI coding startup Cognition as chief security officer. He most recently ran security at AI security startup Corridor and SentinelOne. Stamos framed the move as a chance to build fixes for real AI safety and security issues from inside a fast-growing model developer.