Ratan Naval Tata is the present chairman of the Tata Group, one of India's largest conglomerates. He was born in 1937 into the prominent Tata family in Mumbai and took over as chairman of the Tata Group in 1991. Under his leadership, Tata has expanded into new industries such as IT and automobiles. Some of his major accomplishments include taking Tata Consultancy Services public, acquiring Jaguar Land Rover, and leading the acquisition of Corus Group, which made Tata Steel the fifth largest steel producer globally. Ratan Tata remains unmarried and is renowned for his simplicity and entrepreneurial vision that has transformed the Tata Group into a global business.