Key Takeaways OpenAI rejected a reported $97.4 billion takeover offer from an Elon Musk-led investor group.  OpenAI Chair Bret Taylor said Friday the company is “not for sale,” after CEO Sam Altman rebuffed the offer in a post on X earlier this week. Musk and Altman founded OpenAI together as a nonprofit in 2015, and

Key Takeaways Berkshire Hathaway entered a new position in Modelo maker Constellation Brands in Q4 2024. Buffett’s company, which is sitting on a record cash pile, also upped stakes in SiriusXM, Occidental Petroleum, Domino’s Pizza, Verisign, and Pool Corp. Berkshire exited its stake in Ulta Beauty two quarters after it first bet on the beauty