Leong Tze Yun is Director of AI Technology at AI Singapore. She is Professor of Practice of Computer Science at the School of Computing, National University of Singapore. She is an elected Fellow of the American College of Medical Informatics (ACMI) and a founding Member of the International Academy of Health Sciences Informatics (IAHSI).

Tze Yun received her SB, SM, and PhD degrees in Electrical Engineering and Computer Science from the Massachusetts Institute of Technology (MIT), USA. Her research interests include decision-theoretic artificial intelligence, cognitive modeling, machine learning, adaptive computing and biomedical and health informatics. She has served on editorial boards and program committees of leading international journals and conferences in artificial intelligence and biomedical informatics. She has contributed to panels and committees that advice on the R&D directions and education in Computer Science, Artificial Intelligence and Biomedical and Health Informatics in Singapore and abroad. She is also a technopreneur and participates in the technology start-ups ecosystem.