Reliance Industries’ 61-year-old Chairman Mukesh Ambani is the world’s eighth-richest person with a net worth of $54 billion, as per Hurun Global Rich List 2019. Ambani is the only Asian among the top 10. Amazon’s Jeff Bezos topped the list with $147 billion wealth, followed by Bill Gates and Warren Buffett with $96 billion and $88 billion wealth respectively