Sam Altman and Elon Musk, the OpenAI cofounders turned rivals, are locked in a legal battle over the direction of the company.

Elon Musk spent the better part of three days on the stand, accusing OpenAI and its executives of deceiving him into donating money to help found what is now one of the world’s biggest AI companies.

Musk kept his cool, and OpenAI’s lawyer bulldozed him with piercing questions about his motivations for suing the company.

Recent comments from CEO Elon Musk were arguably a bullish signal for Nvidia. Let's look into them and discuss what all that means for both companies. Artificial intelligence (AI) has become central to Tesla's vision.

Elon Musk shares controversial views on saving for retirement and why AI revolution will affect it. Find out more about the tech CEO’s comments.

From autonomous weapons to workforce disruption, the stakes around AI are rising. Trump’s AI adviser insists the answer isn’t slowing down.