The billionaire Tesla CEO departed a day after he called a Republican bill to fund Trump's agenda "disappointing."

Elon Musk is leaving his government role as a top adviser to President Donald Trump after spearheading efforts to reduce and overhaul the federal bureaucracy.

Telegram CEO Pavel Durov announced a $300 million partnership with Elon Musk’s xAI to bring Grok to the messaging app.

Elon Musk promised his bankers they would not lose money on the $13bn they lent to finance his Twitter takeover in 2022. The world’s richest man has now largely made good on his vow after Donald Trump’s re-election helped rescue the debt deal.

Elon Musk was expected on Tuesday to present an update on SpaceX's plan to launch missions to Mars ahead of a high-stakes Starship test flight later in the day. Musk, the world's richest person and a key supporter of U.

Elon Musk's most ambitious project spun out of control before his eyes once again. SpaceX's Starship mega-rocket launched from its Texas facility on Tuesday evening to make an ill-fated third attempt at a huge milestone: releasing its first payload into orbit.

The latest version of Grok, the chatbot created by Elon Musk’s xAI, is promoting fringe climate viewpoints in a way it hasn’t done before, observers say