Vy Capital, which has a single-page website, first invested in SpaceX in 2016 at a valuation of about $15bn. It has since built a roughly 3.4 per cent holding, according to a recent securities filing, outstripping the disclosed holdings of Silicon Valley mainstays such as Sequoia Capital and Andreessen Horowitz.

“The right to engage in open debate and fact-based examinations of powerful public figures is protected by the First Amendment — something that should be recognized and defended by all Americans, including the associates of Elon Musk, who has proclaimed himself to be a ‘free speech absolutist,’” the statement continued.

Anthropic CEO Dario Amodei's slowdown plea drew Elon Musk's support, but whistleblowers warn voluntary rules fall short as Rep. Anna Paulina Luna demands a kill switch.

AI leaders including Anthropic CEO Dario Amodei, OpenAI CEO Sam Altman and Elon Musk are calling for greater safeguards and a slower pace of development as concerns grow over increasingly powerful AI systems.

T-Mobile CFO Peter Osvaldik said "everybody in the know" is "laughing at" Starlink's plans to use lots of small cell stations in cities.

The tech billionaire's attorney has put documentarian Alex Gibney and his production company on legal notice, claiming the Oscar-winning director defamed Musk in his nearly four-hour documentary.

Just the threat of market disruption might help ease bottlenecks, to the extent that it prods manufacturers to expand output

Elon Musk's estranged daughter Vivian Wilson took a pointed jab at AI in a new ad campaign for fashion brand Desigual.

Elon Musk could earn $1 trillion if Tesla's market cap reaches $8.5 trillion.