Dorab sopariwala Dorab R. Sopariwala has been editorial adviser with NDTV and senior consultant with Edelman India for around two decades. Earlier, he worked with market research companies in England (Metra Consulting Group) and India (first with IMRB and then with MARG, where he was the Founder-Managing Director). He has a deep and abiding interest in opinion polling, which spans four decades. He was educated at the London School of Economics and the Imperial College of Science and Technology and is a Fellow of the Royal Statistical Society.