Premchand Godha, who once worked as Amitabh Bachchan's CA managing the actor's finances, has become one of India's richest people with a net worth of $1.7 billion, ET reported. In 1975, he and the Bachchan family invested in the loss-making pharma company Ipca Laboratories. Over the years, Godha made the company profitable and now serves as its Executive Chairman.