|Sunil Bharti Mittal is an Indian business man. He is the managing director and chairman of the Bharati group that runs the largest GSM-based mobile phone services in India. He was born on October 23, 1957 in Punjab is the son of a politician. In just ten years the Bharati groups became one of the largest mobile phone operators. Both the UK based telecom giant, Vodafone and Singapore based SingTel own stakes in the flagship company Bharati Airtel, which has been recently renamed.