Anil Dhirubhai Ambani is Chairman of Reliance Group (also refereed to Reliance ADA Group) which came into existence in June 2005 following a demerger from Reliance Industries Limited. He leads a large number of listed corporations including Reliance Capital, Reliance Infra, Reliance Power and Reliance Communications  Ambani’s networth is $5.9 billion according to the Forbes billionaire list for 2014.
Reliance Anil Dhirubhai Ambani Group (now referred as Reliance Group and legally Anil Dhirubhai Ambani Ventures Limited) is an Indian conglomerate, headquartered in Navi Mumbai, India. The company, which was formed after Dhirubhai Ambani's business empire was divided up, is headed by his younger son Anil Ambani. It has a market capitalisation of 890 billion (US$15 billion) and net assets worth 1800 billion(US$30 billion). The Reliance Group has a business presence that extends to over 20,000 towns and 450,000 villages in India, and across the globe. The shareholder base is over 12 million, among the largest in the world. The group is present in many sectors including Telecom, Capital, Power, Infrastructure, Entertainment and Health.