Tesla (TSLA) stock may have surged yesterday, but that doesn’t mean it's all good news for Elon Musk. On the contrary, ...

Musk to cut government spending, and Gates to eradicate preventable diseases and spend down his vast fortune. But a ...

Elon Musk is almost irreplaceable as Tesla CEO, analysts and investors told Business Insider. But if he did leave, these ...

Billionaire Elon Musk's companies are benefitting from reduced federal government regulation under Donald Trump's ...

The Trump administration has halted some regulatory matters involving Musk's companies and fired people from agencies ...

The Federal Railroad Administration has brought in the tunneling company to see if it could help with a multibillion-dollar ...

President Taft worked with Congress to launch his effort to streamline government, while Trump has taken a different route.

Tesla CEO Elon Musk announced last month that he would cut his hours at the White House as Director of the Department of ...

The feud between billionaires Bill Gates and Elon Musk ramped up this week, with Gates accusing Musk of “killing the world’s ...

Musk's Department of Government Efficiency has laid off thousands of federal workers and shuttered foreign aid programs.

Billionaire philanthropist Bill Gates ratcheted up his feud with Elon Musk, accusing the world’s richest man of “killing the ...

Transportation Secretary Sean Duffy tells Meet the Press that Elon Musk did not ask him to cut air traffic controllers after ...