Ratan Tata is the current Chairman of Tata Group, India's largest conglomerate established by earlier generations of his family. He studied in India and the US, obtaining management degrees. He joined Tata Group on his grandmother's insistence and was appointed Chairman in 1991. Under his leadership, Tata Group saw major acquisitions and the listing of companies on international stock exchanges. Ratan Tata is known for his dignified, ethical leadership and motivating employees.