Elon Musk just became the first person ever worth $800 billion or more after his rocket maker SpaceX acquired his artificial intelligence and social media company xAI. Forbes estimates that the deal, which values the combined company at $1.25 trillion, boosted Musk’s fortune by $84 billion, to a record $852 billion.

Musk has combined all of his 'X' companies before its planned SpaceX IPO.

The companies led by Elon Musk have increasingly become intertwined, long before Tesla's $2 billion investment in xAI or SpaceX's xAI deal.

Elon Musk, the owner of X (formerly known as Twitter) and the self-proclaimed “Ozempic Santa,” grabbed the public’s attention when images of him on a yacht in Mykonos went viral a few years back. They say a picture speaks a thousand words,

Billionaire folds rocket maker into a lossmaking AI start-up, betting scale and control can beat rivals to blockbuster IPO

NEW YORK — Elon Musk is joining his space exploration and artificial intelligence ventures into a single company before a massive planned initial public offering for the business later this year.

Elon Musk‘s recent ventures into social media and politics have polarized public opinion. However, Swedish pop icon Robyn claimed she saw the red flags long before the hate became mainstream. She said she “always hated” Musk. During a freeform rant ...

Under pressure to boost its popularity, Elon Musk’s xAI loosened guardrails and relaxed controls on sexual content, setting off internal concern.

Elon Musk admitted on Tesla’s Q4 2025 earnings call today that the company doesn’t have any Optimus robots doing