Elon Musk, CEO of Tesla Inc., ahead of the 60th presidential inauguration parade at Capital One Arena in Washington, D.C., on Jan. 20, 2025.Victor J. Blue | Bloomberg | Getty ImagesElon Musk is leading a group of investors in offering to buy control of OpenAI for $97.4 billion, CNBC confirmed.The offer is for the nonprofit that oversees the artificial intelligence startup behind ChatGPT. In a statement sent to CNBC, Musk's attorney Marc Toberoff said he submitted the offer on Monday. "It's time ...