Mukesh Dhirubhai Ambani is an Indian business magnate .
Mukesh Dhirubhai Ambani ( born 19 April 1957 ) is an Indian business magnate who is the chairman , managing director and largest shareholder of Reliance Industries Limited ( RIL ) , a Fortune Global 500 company and India 's most valuable company by market value.8250964307 He holds a 44.7 % stake in the company .
Mukesh Ambani