Sanchoy Das is Professor of Mechanical and Industrial Engineering at the New Jersey Institute of Technology where he teaches graduate classes in supply chain engineering, operations management, and decision modeling. He received his PhD from Virginia Tech. His research passion is supply chains, that remarkable cocktail of logistics, industrial engineering, business operations management, and data-driven information technology that brings the world of products and services to our neighborhoods and now to our doorsteps. Today that passion is focused on Fast Fulfillment—How disruptive innovators are getting online orders delivered to you immediately—today, tomorrow, or at the latest the day after tomorrow. He has published numerous research articles on the topic and his research continues to investigate how companies are developing and pivoting the supply chains to meet the needs of the online customer.