OpenAI safety researcher David Robinson quits, warns AI firms are moving too fast

One of the people who helped write OpenAI’s safety rulebook has left the building. On his way out, he left a pointed note for the whole industry. David Robinson, a prominent member of OpenAI’s safety team, resigned in early October 2026. Bloomberg reported that he warned top AI firms are not doing enough to reduce the risks of the technology they are racing to build. Robinson was a key architect of OpenAI’s Preparedness Framework, the company’s internal system for assessing dangerous model capabilities. A resignation with a published argument attached Robinson spent 3.5 years at OpenAI before stepping away. He didn’t leave quietly. His exit coincided with a critical essay he published in The Atlantic. The piece argues that safety practices across the industry have not kept pace with how quickly the technology is advancing. The core complaint is cultural. Robinson described leading AI labs as places where shipping fast routinely wins out over getting it right. To make the point, his essay referenced aviation and nuclear safety. Those are fields where reliability engineering carries life-or-death stakes, and where nobody gets applause for moving fast and breaking things. Robinson isn...