
Elon Musk’s net worth has topped $400 billion, making him the first person in the world to reach that threshold and far ahead of the other billionaires tapped for President-elect Donald Trump's incoming administration.
Musk, CEO of Tesla and co-leader of Trump's new DOGE nongovernmental advisory group, has seen his fortune increase 77% since the Nov. 5 election to $447 billion, USA Today reported.