Earnings India added three billionaires a month in 2019, says Hurun report Updated : February 27, 2020 10:59 AM IST India got 34 new billionaires to take the count to 138 on the list, topped by Mukesh Ambani of Reliance Industries. Oyo founder Ritesh Agarwal is the youngest Indian in the rich list with a networth of $ 1.1 billion. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.