OpenAI continues to experience significant executive turnover in 2026, with key figures like Brad Lightcap and Fidji Simo stepping down.

Brad Lightcap, Chief Operating Officer at OpenAI, attends a conference at the Cannes Lions International Festival of Creativity in Cannes, France, June 20, 2023.Eric Gaillard |…

One of OpenAI's longest serving executives is headed out the door, although the longtime COO told staff that he was "excited to help you all advance the mission from a different…

Executives keep leaving OpenAI. What's going on?