Jeff Bezos is the richest person in modern history.

The Amazon.com Inc. founder’s net worth broke $150 billion in New York on Monday morning, according to theBloomberg Billionaires Index. That’s about $55 billion more than Microsoft Corp. co-founderBill Gates, the world’s second-richest person.

Bezos, 54, has now topped Gates in inflation-adjusted terms. The $100 billion mark that Gates hit briefly in 1999 at the height of the dot-com boom would be worth about $149 billion in today’s dollars. That makes the Amazon chief executive officer richer than anyone else on earth since at least 1982, when Forbes published its inaugural wealth ranking.

Bezos crossed the threshold just as Amazon prepares to kick off its 36-hour summer sales event, Prime Day. The company’s share price was $1,825.73 at 11:10 a.m. in New York, extending its 2018 gain to 56 percent and giving Bezos a $150.8 billion fortune.

His net worth has soared by $52 billion this year, which is more than the entire fortune ofMukesh Ambani, the newly crowned richest person in Asia. It also puts Bezos’s personal fortune within spitting distance of the Walton family’s $151.5 billion, which is the world’s richest dynasty.

‘Staggering Number’

“It’s hard to even put it in perspective,” saidMichael Cole, CEO of Cresset Family Office. “It’s such a staggering number.”

A Federal Reserve report found the top 1 percent of U.S. families controlled 38.6 percent of wealth in the U.S. in 2016, compared with 22.8 percent held by the bottom 90 percent. Last year, Oxfam International found that more than 80 percent of earnings went to the top 1 percent of the world population.

Behind Bezos on the Bloomberg index is Gates, with a $95.5 billion fortune followed byWarren Buffett with $83 billion.

Gates would have had a net worth of more than $150 billion if he’d held onto assets that he’s given away, largely to the Bill & Melinda Gates Foundation. He’s donated almost 700 million Microsoft shares and $2.9 billion of cash and other assets since 1996, according to an analysis of his publicly disclosed giving. (Yahoo)

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