Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling and lawsuits.

Hours later, Elon Musk publicly questioned whether the joint venture would ever get off the ground.Musk wrote on X, his social-media platform, that two of the companies behind the project didn’t have enough capital to follow through on their pledges.

Elon Musk’s Department of Government Efficiency has a new target to cut down costs: the US penny. DOGE said on X that the penny costs over 3 cents to make and cost US taxpayers over $179 million in the 2023 fiscal year.

The world’s richest man has some unusual thoughts about life, death and your government. A profile of the world’s richest man told through his own words.