Ratan Tata is a renowned Indian businessman who served as the chairman of Tata Group from 1991 to 2012. Under his leadership, Tata Group expanded significantly through strategic acquisitions such as Tetley, VSNL, Corus Steel, Jaguar Land Rover, and became a global conglomerate. Tata is praised for his vision, integrity, and pushing Indian companies to become globally competitive while maintaining the values of the Tata Group like ethics and community responsibility. The document discusses Tata's principles, leadership skills, social initiatives, and some of the major achievements and awards he received during his time as chairman.