Mukesh Ambani has a brother.
Anil Dhirubhai Ambani is an Indian business magnate . He is the chairman of Reliance Group ( also referred to Reliance ADA Group ) which came into existence in June 2005 following a demerger from Reliance Industries Limited . Mukesh Ambani . He is the elder son of the late Dhirubhai Ambani and Kokilaben Ambani and the brother of Anil Ambani .