Mark Zuckerberg

The rival billionaire tech bosses seemingly agreed to a brawl in June, but Zuckerberg said on Sunday: 'I think we can all agree Elon isn’t serious.'

Elon Musk says his potential in-person fight with Mark Zuckerberg would be streamed live on his social media site X, formerly known as Twitter.

'Send me location,' Mark Zuckerberg responded to Elon Musk when the latter suggested a cage fight online.