On December 31, 2021, the updated 2021 Global Billionaires Index showed that the world's top ten richest people are worth more than $100 billion.

The net worth of the top ten richest people has grown by a total of about $400 billion, led by Tesla CEO Elon Musk, whose net worth has increased by $118 billion in the past year, becoming the world's richest man. Eight of the list are from the tech industry.
(Editor: Ma Ting)