Fidji Simo resigns as OpenAI's deputy chief

Fidji Simo announced she is leaving her role at OpenAI. She had been the company's second‑highest ranking executive. The departure marks a change in OpenAI's senior leadership. No details were given about the reasons for her exit. OpenAI has not disclosed how the vacancy will be filled. The move may affect the organization's ongoing initiatives. Observers will watch for any restructuring within the firm. Further statements are expected to clarify the transition.