evidence: Ratan Naval Tata - Former Chair, Tata Group; Chair, Tata Trusts (Diversified) [...] Ratan Tata is one of India’s most iconic business leaders and was the chairman of Tata Group, an Indian public multinational conglomerate based in Mumbai, between 1991 and 2012. Tata opens this interview by reflecting on the difficult state of the Group when he became chairman. Tata discusses how he felt the need to bring in new board members who would allow for change and modernization of the Group, and he also explains the need to restructure the Group after the end of the so-called License Raj and the advent of the World Wide Web.