There’s a popular saying among fans of tech billionaire Elon Musk: Never bet against him

Musk's Grokipedia has justified slavery and cited white supremacist websites. Now, AI chatbots are using it as a source.

Celestial calendar meets high finance, as billionaire’s personal impulses shape plans to raise $50bn in record listing

Budget airline Ryanair launches "big idiot" fare promotion after CEO Michael O'Leary and Elon Musk trade insults.

Ryanair's CEO dismisses Elon Musk's idea of buying the airline and shrugs off his insults. The spat began when Ryanair ruled out installing Musk's Starlink Wi-Fi on its planes.

Musk compared consciousness to a candle in a “vast darkness" during remarks about aliens at the World Economic Forum in Davos.

The billionaire CEO of Tesla and SpaceX, in his first appearance at Davos, said Tesla could start selling its Optimus robots next year.

Billionaire Vinod Khosla accused Elon Musk of promoting racism, sparking a heated exchange. Khosla urged employees of Musk's companies to quit and join his startups. Musk retaliated with insults, referencing Khosla's beach access dispute.