Raghunath Anant Mashelkar, also known as Ramesh Mashelkar, is an Indian Chemical Engineer, born in a village Mashel in Goa and brought up in Maharashtra. He is a former Director General of the Council of Scientific and Industrial Research (CSIR). He was also the President of Indian National Science Academy (2004-2006), President of Institution of Chemical Engineers (2007) as also the President of Global Research Alliance (2007-2018). He was also first Chairperson of Academy of Scientific and Innovative Research (AcSIR). He is a Fellow of the Royal Society, Fellow of the Royal Academy of Engineering (FREng), Foreign associate of US National Academy of Engineering and the US National Academy of Sciences.