Just before joining here, I was at the University of Wroclaw, Poland (host: Jarek Byrka). Before that, I spent a couple of years as a post-doctoral fellow at the Hebrew University of Jerusalem, Israel, where my host was Yuval Rabani. During my PhD under the supervision of Bhargab B Bhattacharya and Arindam Biswas, I was there at the Indian Statistical Institute, Kolkata., India.  Even before that, I did my M.Sc from Chennai Mathematical Institute, Chennai, India.