Arcelor Mittal CEO Lakshmi Mittal: (New worth: USD 16.4 Billion) 56th richest person in the world | PTIWipro Chairman Azim Premji: (New worth: USD 14.9 Billion) 72nd richest person in the world | PTISun Pharmaceuticals founder Dilip Shanghvi: (New worth: USD 13.7 Billion) 84th richest person in the world | PTIHCL Corporation chairman Shiv Nadar: (New worth: USD 12.3 Billion) 102nd richest person in the world | PTIAditya Birla Group chairman Kumar Birla: (New worth: USD 9.5 Billion) 133rd richest person in the world | PTIPoonawalla Group chairman Cyrus Poonawalla: (New worth: USD 8.1 Billion) 159th richest person in the world | EPSKotak Mahindra Bank managing director Uday Kotak: (New worth: USD 8.0 Billion) 166th richest person in the world | PTIBharti Enterprises chairman Sunil Mittal: (New worth: USD 7.5 Billion) 182th richest person in the world | EPSAdani Group chairman Gautam Adani: (New worth: USD 5.8 Billion) 250th richest person in the world| Reuters