OpenAI’s head of ethics departs less than one year after joining

Chloé Bakalar, OpenAI’s AI Ethics Lead, has left the company after a tenure of less than one year. She joined in August 2025, making her departure in mid-2026 yet another data point in what is becoming a very recognizable pattern at the world’s most closely watched AI company. A revolving door in safety and ethics Bakalar’s exit is not an isolated event. It sits within a broader wave of departures from OpenAI’s safety, ethics, and alignment teams stretching back to 2024. Since 2023 and 2024, around 50% of OpenAI’s safety researchers have left the company, often attributing their departures to a perceived deprioritization of safety amid rapid commercialization and frequent model releases. Johannes Heidecke, who led Safety Systems, left OpenAI in July 2026. Lilian Weng, a previous head of Safety Systems, also departed within the same general timeframe. The turnover has primarily affected members of the Superalignment team and various leadership figures responsible for safety systems. Neither Bakalar nor OpenAI have made widely reported public statements about the reasons behind her departure. OpenAI has undergone significant structural changes during this period, including reorganiza...