Ratan Tata was born in 1937 in Bombay, India. He was raised primarily by his grandmother after his parents separated when he was young. He earned engineering and business degrees from Cornell and Harvard. Tata joined the Tata Group in 1962 and became chairman in 1991. Under his leadership, Tata transformed the company into a global business through acquisitions like Tetley, Jaguar Land Rover, and Corus. He launched initiatives like the Tata Nano, India's cheapest car, before retiring in 2012. Tata is recognized for his vision, leadership, ethics, and transforming the Tata Group into a major multinational conglomerate.