Sources detail a growing rift between Sam Altman and Satya Nadella, whose partnership began after a 2018 meeting; Microsoft can block OpenAI’s for-profit move (Wall Street Journal)

Wall Street Journal:
Sources detail a growing rift between Sam Altman and Satya Nadella, whose partnership began after a 2018 meeting; Microsoft can block OpenAI's for-profit move  —  The OpenAI and Microsoft CEOs helped each other become power players in generative AI but are now preparing for independent futures