Lup Wai Chew is an assistant professor at National University of Singapore (NUS), where he leads the Airflow-Buildings-Cities Laboratory at NUS (https://blog.nus.edu.sg/lupwai). He obtained his PhD and master of science in mechanical engineering from Massachusetts Institute of Technology and bachelor of engineering in mechanical engineering from NUS. Prior to his current position at NUS, he worked as a postdoctoral scholar at Stanford University. His specialisation lies in urban airflow modelling, focusing on natural ventilation, outdoor wind field, and the physics of flows, using both experimental and numerical approaches. In his free time, he enjoys reading, painting and travelling.