Ritesh Kumar is a principal scientist with Central Scientific Instruments Organisation (CSIR) in Chandigarh, India and a Royal Society-Newton Fellow at the University of Hertfordshire in the United Kingdom. His research interests include the study of chemical space of odorants using machine learning, and designing optimization algorithms for odor source localization, electronic nose, and tongue system development. He has worked on various government and industry sponsored projects and consulted startups like Rymo Technologies and Food Pairing NV. He has also worked with TATA Consumer Products Ltd. to model taste and smell.