Renowned biographer Walter Isaacson chronicled tech billionaire Elon Musk’s life in an eponymous new book, released on September 12, after shadowing the Tesla boss for two years

The Tesla boss, Meta’s Zuckerberg and Alphabet CEO Sundar Pichai and others took part in a closed-door forum focused on regulating artificial intelligence.

The tech billionaire’s admission drew a furious response from Kyiv and raises questions about whether the satellite-based internet service can be counted on.

Musk says the app’s voice and video calls will work on Apple and Android devices, as well as on computers.

The SpaceX boss was nervous that Russia saw the provision of Starlink internet services as enabling Kyiv’s war effort, a US defence official said.

The social media barons exchanged verbal jabs at the weekend, with the Facebook founder saying ‘it’s time to move on’ because the world’s richest man wouldn’t agree to a date for a charity cage match.

A US judge revoked the cryptocurrency firm founder’s bail after prosecutors said he ‘crossed a line’ by showing documents to a reporter while under house arrest.

The owner of X (formerly Twitter) promised ‘ancient Rome’ as a backdrop for the face-off, though Italy’s culture minister says the Colosseum won’t be the arena.

Elon Musk and Jeff Bezos wear Omega, and Bill Gates goes for Casio, while Silicon Valley CEOs are fans of Cartier, Rolex, Richard Mille – and Apple Watches, of course

The ticks used to mark verified accounts of users such as celebrities and politicians, but became available to anyone with a subscription after Elon Musk’s takeover.

From Miranda Kerr and Snapchat’s Evan Spiegel, and Ming Xi’s romance with the late Stanley Ho’s son Mario, here are 10 supermodels who married billionaires, or their heirs …

CEO Elon Musk said the Twitter name made sense as 140 character messages going back and forth – like birds tweeting, but not in his new vision of a WeChat-like super-app.

At this year’s Allen & Co. event, billionaires and CEOs strolled between conference sessions decked out in ‘stealth wealth’ fashion, from casual wear to subtle branding

The Tesla boss tweeted that the role of his artificial intelligence company is to ‘understand reality’ and answer life’s biggest questions.

ONE Championship flyweight submission grappling king Mikey Musumeci thinks Mark Zuckerberg will submit Elon Musk if they fight.

The new platform has already logged over 30 million sign ups, as it takes advantage of Instagram’s billions of users.

Billed as a text-based version of Instagram, it appears to target users looking for an alternative to the platform now owned by Elon Musk.

The service disruptions cropped up a day after Twitter began requiring people to log on to the service to view tweets and profiles – a change in its long-time practice to allow all comers to peruse the chatter.

The two men have baited each other for years with opposing views on everything from politics to artificial intelligence.

Mark Schobinger, who filed the lawsuit on behalf of himself and other employees, alleges they were promised 50 per cent of their 2022 bonus by executives, assurances made both before and after Elon Musk acquired the company.

Linda Yaccarino, a former NBCU ad sales chief, said she started the job on Monday, more than two weeks ahead of schedule.

The agency is accusing the world’s largest crypto exchange of operating a ‘web of deception’, sending bitcoin to its lowest in nearly three months.

Ella Irwin, Twitter’s head of trust and safety, confirmed her resignation on Friday after Musk criticised the handling of tweets about a conservative documentary on transgender treatments.

The disgraced CEO is now in custody at a minimum security facility, leaving behind her two young children; she had fought to remain free while she appeals against her conviction.

From showbiz duos the Olsens and Mowrys to NBA double act Markieff and Marcus Morris, plus Ashton Kutcher’s motivational speaker bro Michael – here’s proof star power really does run in the family

Chew Shou Zi said his firm will win a legal challenge against the ban and said Beijing ‘never asked us for US users’ data, we will not provide even if asked’.

Twitter’s new CEO Linda Yaccarino used to work as an exec at NBCU, leading sales and marketing before she left … so what else do we know about the woman set to helm the social media platform?

The advertising veteran says she is committed to Twitter’s future and that user feedback is vital to build Twitter 2.0.

The hiring of NBCU’s former advertising chief comes at a chaotic time for the platform, which has been abandoned by many advertisers since Musk took over.