Chief Executive and Secretary of the Hong Kong Institution of Engineers,
Senior Advisor to the President and Vice -Chancellor of the Hong Kong Baptist University,
Professor of Practice of the Hong Kong Polytechnic University and Honorary Professor of the Hong Kong Baptist University,
Former Secretary for Innovation and Technology, HKSAR

Professor and Deputy Dean of the School of Architecture at Tsinghua University,
Dean of Key Laboratory of Eco Planning & Green Building commissioned by the Ministry of Education, China

Assistant Director/2, Engineering Services Branch 2, Electrical and Mechanical Services Department, HKSAR

Professor and Director of Eco Urban Lab, School of City and Regional Planning and School of Architecture, Georgia Institute of Technology, USA

Adjunct Professor in the School of Computing and Data Science, Department of Geography in Faculty of Social Sciences at the University of Hong Kong,
Founder & Chairman of Esri China (Hong Kong) Limited,
Founder and Honorary President of the Smart City Consortium

Professor and Director of the Division of Geoinformatics, Department of Urban Planning and Environment, KTH Royal Institute of Technology,
Associate Director – Dissemination and Impact, Digital Futures, Sweden

Director of Lik On Security Limited and Lik On Technology Limited,
Chairman of the Hong Kong Security Association,
Head of information technology of Hong Yip Holdings Ltd.

Distinguished Professor and Dean Emerita, the Director of the Rutgers Urban and Civic Informatics (RUCI) Lab, Rutgers University, USA

Vice Provost of Research and Innovation,
Dean of College of Engineering and Computer Science,
Director of Center for Environmental Intelligence, VinUniversity, Vietnam

Professor and Deputy Executive Director at the Chulalongkorn School of Integrated Innovation, Chulalongkorn University, Thailand

Provost Chair Professor in the Department of Civil and Environmental Engineering, National University of Singapore, Singapore