With $54 billion net worth, Mukesh Ambani has joined the top 10 global rich list. Amazon chief Jeff Bezos has topped the list for the 2nd year in a row. Mukesh Ambani who owns 52 per cent in Reliance has ranked on the 10th spot. Mukesh and Anil Ambani started off with similar wealth after the break-up of family wealth. Mukesh added $30 billion to it while Anil Ambani has lost $5 billion in the last 7 years.