As #Nykaa made its debut in the stock market on Wednesday, it took no time for Nykaa owner #FalguniNayar to join the league of the world's richest. 58-year-old Falguni Nayar is now India's wealthiest self-made #FemaleBillionaire. Nayar, who owns about half of Nykaa, is now worth about $6.5 billion as shares of the firm surged as much as 89% when they started trading on October 10.