The most obvious Elon Musk investment is his $1.6 trillion electric vehicle and technology company, Tesla. Musk owns about 12% of Tesla's stock, and he serves as the CEO of the company.

While Altman and Musk are fairly bitter enemies today, they started off as friends. As OpenAI grew and evolved, however, a schism began to form. The relationship was further complicated by Musk’s involvement in the 2024 presidential election and his work with DOGE.

California regulators apologized to SpaceX CEO Elon Musk as they settled a lawsuit that claimed a state agency showed political bias against the rocket company and its chief executive.

The world’s richest man, Elon Musk, is squaring off against former ally (and fellow billionaire) Sam Altman in a blockbuster federal trial that kicks off today over the soul — and future —

A long-awaited trial between Elon Musk and Sam Altman’s OpenAI began in a federal court in Oakland, California on Monday morning. Exactly — Elon Musk (

Tesla (TSLA) amended 10-K reveals $573M in 2024 revenue from SpaceX and xAI deals, including a previously hidden $143M SpaceX transaction.

Technology tycoons Elon Musk and Sam Altman are poised to face off in a high-stakes trial revolving around the alleged betrayal, deceit and unbridled ambition that blurred the bickering billionaires’ once-shared vision for the development of artificial intelligence.

Elon Musk's net worth hit $811 billion in April 2026, but verifiable crypto exposure is below 0.2%. Inside Tesla's BTC, SpaceX's stash, and X Money.

Tesla filed an S-8 to register 304 million shares for Elon Musk's 2018 pay package, now worth over $114B at current prices. The years-long legal fight is over.