5- Mark Zuckerberg (CEO of Facebook _ Net Worth $56 Billion)
4- Amancio Ortega (Founder of Zara Parent Inditex _ Net Worth $71.3 Billion)
3- Jeff Bezos (Amazons Chief _ Net Worth $72.8 Billion)
2- Warren Buffett (Owner of more than 60 Companies _ Net Worth $75.6 Billion)
1- Bill Gates (Founder of Microsoft _ Net Worth $76.6 Billion)
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