The titan who rebuilt Tata: Ratan Tata was as much about cleaning up the group as he was about taking it to new scales

Ratan Tata, as chairman of Tata Sons, transformed the Tata Group from 1991 to 2012 by removing powerful executives, increasing shareholding in key companies, and driving international acquisitions like Tetley and Jaguar Land Rover. His tenure saw substantial revenue growth, a focus on ethical governance, and a global expansion of the Tata brand.