The combined wealth of the world’s billionaires slipped $400 billion to $8.7 trillion, according to Forbes' annual ranking. The family of Amazon CEO Jeff Bezos remains on top, with a net worth of $131 billion, followed by Bill Gates, with $96.5 billion and Warren Buffett with $82.5 billion. Business mogul Kylie Jenner is the list’s youngest member, with $1 billion. The magazine said the number of billionaires also shrank by 55 from 2018, to 2,153.
