India business was surprised by the selection of Cyrus Mistry as Tata deputy chair . Mistry 's father has an estimated net worth of $ 8.8 billion , according to Forbes . Will appoint Ratan Jain as chairman of the Jang Group in January 2018 . The 43-year - old will run one of India 's largest and most iconic companies .
India business was surprised by the selection of Cyrus Mistry as Tata deputy chair . Will appoint Ratan Jain as chairman of the Jang Group in January 2018 . The 43-year - old will run one of India 's largest and most iconic companies .