The world's richest man, now firmly embedded in the Trump administration, has lost over $11 billion since the start of the year.

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

The Department of Government Efficiency, or DOGE, headed by billionaires Elon Musk and Vivek Ramaswamy, says it is hiring "a very small number" of full-time, salaried positions. The solicitation ...