Overview
- San Francisco police said a device described as a Molotov cocktail ignited an exterior gate at Sam Altman’s North Beach home at about 4:12 a.m. Friday.
- Officers detained a 20-year-old about an hour later near OpenAI’s 3rd Street headquarters after reports that a man threatened to burn down the building.
- OpenAI reported no injuries and said damage was minimal, noted a stronger security presence around its offices, and said it is assisting investigators.
- Police have not released the suspect’s name or a motive, charges are pending, and SFPD’s Special Investigations and Arson Units are leading the follow-up work.
- Dispatcher audio reviewed by NBC referred to a “Molotov cocktail slash sticky bomb,” and coverage ties the incident to recent protests, a prior office lockdown, and debate over OpenAI’s ties to U.S. defense agencies.