Varen Gupta received a B.Sc. Honors in Statistics from the Institute of Science, B.H.U., India, 2015 and an M.Sc. degree in Operational Research from Hindu College, University of Delhi, India, 2017. He currently works as a lead applied data scientist at Dunnhumby, Gurugram. He has six years of work experience in multi-national corporations. He has been predominantly helping clients from North America and EMEA regions to grow in domains like healthcare and life sciences, insurance, and retail. His interests and works include portfolio management, reliability analysis, inventory management, and optimization techniques, on which he has collaborated with domestic academic institutions like the Indian School of Business, Hyderabad, and the Institute of Science, B.H.U., Varanasi.