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.

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 took the stand for the second day Wednesday in the landmark trial that pits the world's richest person against Sam Altman, a fellow OpenAI co-founder he accuses of betraying promises to keep the company as a nonprofit dedicated to humanity's benefit.

Elon Musk took the stand for a second day of testimony against OpenAI and its leaders in a lawsuit that could reshape the future of artificial intelligence, as the emerging technology has sent ripples through the economy and financial markets.

San Francisco: A jury on Friday (March 20) found Elon Musk liable for misleading investors during the period leading up to his 2022 Twitter acquisition. As per the jury in the federal court in San Francisco, Musk deliberately pushed down Twitter's stock ...

Elon Musk artificially drove down the price of Twitter's stock in 2022 with tweets claiming the social-media company had underreported how many fake and spam accounts were on its platform, a federal jury found.

Elon Musk criticizes the crypto market as scams surface amid legal battles with OpenAI over ICO plans and corporate restructuring.

“While finding that Musk did not engage in a specific scheme to defraud shareholders, the jury cited two of Musk’s tweets, from May 13 and May 27, 2022, as materially false or misleading, causing some investors to sell shares in Twitter at values below ...