The list of billionaires of the world is witnessing a change at the moment. Adani Group chairman Gautam Adani has once again entered the top-20 list of the worlds richest. Whereas Reliance Industries chairman Mukesh Ambani is in danger of being out of this list. However to oust Ambani from the top-20 Adani will have to add more than $17 billion to his net worth. In the latest ranking of Bloomberg Billionaire Index Ambani is at number 19 with $ 97.7 billion. Asias richest person is right behind Ambani. Adani is behind him and his total wealth is $ 80.3 billion. Adani is Asias second richest person in the Bloomberg Billionaire Index. Adanis wealth has increased by $ 1.24 billion in the last 24 hours. Whereas Ambanis wealth has decreased by $ 89.7 million. Who are American billionaires? While the wealth of the worlds richest man Elon Musk increased by only $420 million the wealth of Mark Zuckerberg Larry Page and Sergey Brin increased by more than $4 billion each. The worlds second richest Larry Ellisons net worth increased by $3.34 billion and Jeff Bezos wealth increased by $2.19 billion. Jensen Huang also managed to earn $2.08 billion. These are the top 10 rich people of the world Elon Musk: $384 billion Larry Ellison: $ 295 billion Mark Zuckerberg: $269 billion Jeff Bezos: $258 billion Larry Page: $ 210 billion Sergey Brin: $196 billion Steve Ballmer: $ 171 billion Bernard Arnault: $163 billion Jensen Huang: $149 billion Warren Buffet: $148 billion