Elon Musk is the world's richest person with $235 billion wealth according to Bloomberg, followed by Jeff Bezos, Bernard Arnault, Bill Gates and Google Co-founders Larry Page and Sergey Brin. Warren Buffett is the world's 7th richest person, followed by Steve Ballmer and Larry Ellison. Gautam Adani, with $88.5 billion wealth, surpassed Mukesh Ambani as the world's 10th richest person.