Jeff Bezos was the first to reach the $ 100 billion mark and may be the first to reach the $ 1,000 billion mark.
It will certainly take some time: The owner of the giant Amazon may exceed the target in 2026 if his fortune continues to grow at the current pace.
Research firm Comparisun predicts that Facebook's Mark Zuckerberg could hit the $ 1 billion target in 2036, while Google's Larry Page and Sergey Brin have to wait until 2051.
Bernard Arnault could be worth $ 1,000 billion in 2033 and Alibaba's Jack Ma in 2030. / ATA