OpenAI president Fidji Simo takes medical leave as COO Brad Lightcap shifts roles, adding to executive churn just as the AI giant files confidential IPO

Link to: https://www.wsj.com/tech/openai-top-executive-fidji-simo-to-step-down-c3daca47?st=NfBZTe

Simo stepped away from OpenAI in April for a medical leave.