Tze Yun Leong is a Professor of Practice in Computer Science at the National University of Singapore (NUS). She holds SB, SM, and PhD degrees from MIT, USA. Her research focuses on responsible AI, dynamic decision-making, and health informatics. Tze Yun is a Fellow of the American College of Medical Informatics (ACMI) and a founding Fellow of the International Academy of Health Sciences Informatics (IAHSI). She has served in academic, business, and policy roles, contributing to AI education, research, and governance. Currently, she advises Singapore’s Urban Redevelopment Authority, Uzbekistan’s AI Council, the World Health Organization, and the World Economic Forum on AI governance.