(COMBO) This combination of pictures created on December 27, 2024 shows Sam Altman, CEO of OpenAI, speaking during The Wall Street Journal's WSJ Tech Live Conference in Laguna Beach, California on October 17, 2023 and Elon Musk listening as US President-elect Donald Trump speaks during a meeting with House Republicans at the Hyatt Regency hotel in Washington, DC on November 13, 2024. Elon Musk's lawsuit accusing high-profile artificial intelligence company OpenAI of betraying its non-profit mission heads for trial on April 27, 2026 with the selection of jurors. The legal clash in a courtroom across the bay from San Francisco pits the world's richest person against a startup Musk once backed and now competes with in the booming AI sector. (Photo by Patrick T. Fallon and Allison ROBBERT / various sources / AFP via Getty Images)