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

A U.S. official says Iran successfully sought a meeting with Elon Musk in a step that appeared aimed at easing tensions with ...

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

Elon Musk's Department of Government Efficiency is looking for people to join — but it's not clear if it's a paid role, or if ...

Elon Musk's moves since the election suggest Tesla's CEO will be heavily involved in the Trump administration's 'revolution' ...

Elon Musk recently met with Iran's ambassador to the U.N., Amir Saeid Iravani, according to two sources familiar with the ...

Plus, a trial is set to begin for the man accused in the murder of Georgia college student Laken Riley, whose death set off a ...

Has Elon Musk already worn out his welcome? The President-elect was full of praise for the tech billionaire but still landed ...

The bond between Elon Musk and President-elect Donald J. Trump is built not only on their shared interests in limited ...

The billionaire's Trump ties have some banks thinking X could benefit, allowing them to shed billions in the social media ...

Billionaire entrepreneur Elon Musk expanded his lawsuit against ChatGPT maker OpenAI, adding federal antitrust and other ...

Musk has long complained about federal agencies — particularly those that have investigated and fined his companies.