Longtime acolytes are sidelined as CEO directs biggest leadership reorganization in two decades. Meta CEO Mark Zuckerberg during the Meta Connect event in Menlo Park, California on September 25, 2024. Credit: Getty Images | Bloomberg Within days of joining Meta, Shengjia Zhao, co-creator of OpenAI’s ChatGPT, had threatened to quit and return to his former employer, in a blow to Mark Zuckerberg’s multibillion-dollar push to build “personal superintelligence.” Zhao went as far as to sign employmen...