Mukesh Ambani ranks 13th on Forbes World’s Billionaires list. E-commerce Amazon’s Founder Jeff Bezos tops the list. Second & third position grabbed by Bill Gates & Warren Buffett respectively. Ambani jumped from 19th to 13th rank with USD 50 Bn. Wipro Chairman Azim Premji ranked 36th with net worth of $22.6 Bn. Facebook founder Mark Zuckerberg dropped by 3 rank.
