Shrink government, control data and — according to one official closely watching the billionaire’s DOGE — replace “the human ...

After helping President Trump get elected, Elon Musk was poised to dominate the country’s A.I. policies. Then Mr. Altman ...

Here's a list of the top ten richest people in the world, nine of which are American billionaires. See Elon Musk's net worth.

Elon Musk has seen a flood of attempts to check his power as he expands into nearly every corner of the government. In the few short weeks that President Trump has been in office, Musk and his ...

For the billionaire, a key to winning—or at least declaring victory—is to show nonstop momentum.