Elon Musk isn't a fan of X's algorithm, so he's documenting the company's efforts to improve the tech that decides what you see in the "For You" feed.

The world’s richest person added $62 billion to his fortune after private investors more than doubled the valuation of his AI and social media firm to $250 billion.

Ashley St. Clair, the mother of Musk's son Romulus, filed suit in New York. xAI says her case must be filed in Texas.

Legacy automakers and Tesla rival Rivian have recently announced roadmaps to pursue autonomous driving technology in-house.

Around the time the internet was buzzing last month about a 2026 SpaceX IPO (that still may or may not happen), SpaceX also sponsored a secondary sale of stock. SpaceX wanted an $800 billion valuation -- but as The Wall Street Journal pointed out, "there [was] no guarantee SpaceX will reach the $800 billion value it is aiming for."

Elon Musk has turned his attention to the race to replace U.S. Sen. Mitch McConnell with an eight-digit donation to a PAC backing a GOP candidate.

OpenAI has already responded to Musk’s latest salvo, accusing the billionaire of "cherry-picks" when using excerpts from the diary of president and co-founder Greg Brockman in evidence, and of mounting a campaign of "harassment" against the company.

The mother of one of Elon Musk's children is suing his AI company, saying its Grok chatbot allowed users to generate sexually exploitive deepfake images of her that have caused her humiliation and emotional distress.

Elon Musk, the world’s richest person, backed Nate Morris, a Republican businessman, in the primary race to succeed Senator Mitch McConnell in Kentucky.