Musk tapped Yaccarino to replace him as CEO in 2023, shortly after purchasing the platform, then called Twitter, for $44 ...

Linda Yaccarino is stepping down as X’s CEO — and leaving the platform once known as Twitter in a worse place than when she ...

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

Hours after launching Grok 4, Elon Musk confirmed that the chatbot would soon be in Tesla vehicles. The Tesla CEO and founder ...