Adani Group chairman Gautam Adani emerged as the biggest dollar gainer on Thursday among the list of Forbes India’s 100 richest tycoons. Along with his brother Vinod Adani, Gautam Adani added $48 billion to climb up to the second position on the list. Forbes report said Adani posted a strong recovery from “last year’s short-selling attack”. This amounts to a 71% rise in wealth.