Elon Musk on Saturday endorsed Howard Lutnick, Trump-Vance transition co-chair, as his pick for Treasury secretary. Lutnick ...

Mr. Musk dug into his companies’ budgets, preferring to cut too much rather than too little and to deal with the fallout ...

On a Saturday morning in December 2022, Elon Musk summoned finance executives at Twitter, which he had bought six weeks ...

Defense is the largest area of discretionary spending in the federal budget, and Elon Musk has been skeptical of its contract ...

Elon Musk unveiled emails between himself and fellow billionaire Sam Altman as evidence in the Tesla CEO's amended lawsuit ...

SpaceX is on a trajectory to remain the most dominant player in space launches for years to come as it makes strides with its ...

On Tuesday, Trump appointed Musk and Vivek Ramaswamy, a biotech entrepreneur and former presidential hopeful, to lead a new ...

Choosing billionaire Elon Musk to be what President-elect Donald Trump calls “our cost cutter” for the U.S. government, is ...

Musk has been so aggressive in pushing his views about Trump’s second term that he’s stepping on the toes of Trump’s ...

Elon Musk, an original co-founder of OpenAI, attempted to steer the organization away from becoming too cozy with Microsoft ...

Inside Tesla a team has been feverishly working to reinvent the power cells that make EVs work. The founder of the world’s ...

President-elect Donald Trump and Elon Musk have big ambitions for making the federal government leaner and more efficient by ...