Professor Xun WU is currently a Professor at the Innovation, Policy and Entrepreneurship Thrust at the Society Hub of Hong Kong University of Science and Technology (Guangzhou), and the Associate Dean of Society Hub.

Professor Wu is a policy scientist with a strong interest in the linkage between policy analysis and public management. Trained in engineering, economics, public administration, and policy analysis, his research seeks to make contribution to the design of effective public policies in dealing emerging policy challenges across Asian countries. His research interests include policy innovations, water resource management, health policy reform, and anti-corruption, and his work has been published in top journals in his fields of study, such as Policy Sciences, Public Administration Review, Governance, Social Sciences & Medicine, and Water Resources Research.  He is a co-editor of the Cambridge Studies in Comparative Public Policy and Cambridge Elements in Public Policy.  

He has been involved extensively in consultancy and executive education. He has consulted for the World Bank, the Asian Development Bank, UNEP, International Vaccine Institute, and numerous government agencies on a variety of topics, such as infrastructure planning and development, environmental and social impact assessment, design and implementation of randomized control trials (RCTs), and Public-Private Partnership. He has designed and delivered customized executive education programs in policy development, leadership, and public sector management for a diverse range of clients, such as Bank of Indonesia, Yunnan Provincial Government of China, Public Utilities Board (PUB) of Singapore, General Secretariat of the Executive Council (GSEC) of UAE, and Ministry of Water Resources of Nepal.  Prior to joining HKUST(GZ), Professor Xun WU served as professor at the Division of Public Policy, the Division of Social Science and the Division of Environment and Sustainability of Hong Kong University of Science and Technology. He held a faculty position (2001-2015) at the Lee Kuan Yew School of Public Policy in the National University of Singapore, while serving as the Director of the Institute of Water Policy.  He had also worked as a lecturer in Renmin University of China (1988-1992) and a survey specialist at the World Bank (2000-2001).His media expertise includes infrastructure development, water security, health policy reform, and anti-corruption.

In the latest release of the World's Top 2% Scientists list, Professor Wu Xun was included in both the 'Lifetime Scientific Impact Ranking' and an 'Annual Scientific Impact Ranking'.