Current Jeff Bezos, $140 billion Bill Gates, $90 billion Warren Buffett, $84 billion Bernard Arnault, $72 billion Mark Zuckerberg, $71 billion Future Bill Gates, $90 billion Warren Buffett, $84 billion Bernard Arnault, $72 billion Mark Zuckerberg, $71 billion Jeff Bezos, $70 billion MacKenzie Bezos, $70 billion Read more →