Just eight billionaires accounted for a quarter of the gains, led by Elon Musk, Jeff Bezos, Larry Ellison and Larry Page

The richest 500 individuals in the world added a record $2.2tn to their wealth in 2025, according to the Bloomberg Billionaires Index, with just eight billionaires accounting for a quarter of the gains.

The gains increased their collective net worth to $11.9tn, bolstered by billionaire Donald Trump’s 2024 election victory and booming markets in cryptocurrencies, equities and metals.