
OpenAI, the company leading the artificial intelligence boom and the maker of ChatGPT, had a rather tumultuous weekend.
The company has now had three CEOs in as many days, and its high-profile leader—cofounder and former CEO Sam Altman—has decamped to start a formidable rival embedded at Microsoft. Now even that seems in doubt, with some indications that Altman is still holding out hope for a return to OpenAI.