Ratan Tata is the former Chairman of Tata Group, one of India's largest conglomerates. He had a long and successful career leading the Tata Group, bringing it into new industries and making major acquisitions. As a leader, he displayed traits of being visionary, taking risks, and having the ability to inspire others. Some of his major achievements include launching new Tata vehicles, acquiring Tetley Tea and Corus Steel, and expanding Tata Consultancy Services. While a democratic and transformational leader, he also took an autocratic approach during large acquisitions. Despite initial criticism of some deals, they proved very successful in the long run.