Indian-American billionaire Rajiv Jain gained over ₹17,000 crore in nine months as share prices of Adani Group jumped. Jain's GQG Partners had invested in Adani Group in March, when its share prices were low. GQG's investment, which earlier stood at ₹21,660 crore, has jumped to ₹39,331 crore, as per Prime Database. Gautam Adani got ₹46,668 crore richer in a week.