Ratan Tata is an Indian businessman who served as the Chairman of Tata Sons. He graduated from Cornell University and took over as Chairman of Tata Group in 1991. Under his leadership, Tata Group expanded globally through strategic acquisitions such as Tetley, Jaguar Land Rover, and Corus Group. He is recognized for launching affordable cars like the Tata Nano and transforming Tata into a global conglomerate. Ratan Tata received several prestigious awards for his leadership and philanthropy.