Ahmad Tajuddin bin Ali is a Malaysian businessperson who has been the head of 25 different companies. Currently, he occupies the position of Independent Non-Executive Chairman at Optimax Holdings Bhd., Chairman at Construction Industry Development Board, Independent Non-Executive Chairman for SIRIM Bhd., Co-Chairman of Aerospace Malaysia Innovation Centre, President for Academy of Sciences Malaysia, Chairman at Linde Malaysia Holdings Bhd. and Chairman at Linde Malaysia Holdings Sdn. Bhd. Ahmad Tajuddin bin Ali is also Co-Chairman at Malaysian Industry-Government Group for High Technology, Member of Board of Engineers Malaysia, Member-Governing Council at International Institute for Applied Systems Analysis and Member of APEC Business Advisory Council (Malaysia) and on the board of 5 other companies.
In his past career he occupied the position of Chairman at Tricubes Bhd., Chairman & Chief Executive Officer for Tenaga Nasional Bhd., Chairman of Zelan Bhd., Chairman of The Energy Commission of Malaysia, Chairman for UPM Innovations Sdn. Bhd., General Director at SIRIM Bhd., Deputy Director-Nuclear Energy Unit at Prime Minister's Office of Malaysia, Chairman at Opus International Group Plc, Chairman of Sime Engineering Services Bhd., Chairman of PLUS Expressways Bhd., Chairman of UEM Group Bhd., Non-Independent Non-Executive Chairman of UEM Sunrise Bhd., Chairman at OPUS Group Bhd., Chairman of UEM World Bhd., Non-Independent Non-Executive Chairman of Yayasan Khazanah, Independent Non-Executive Chairman for Universiti Teknikal Malaysia Melaka, Chairman at Universiti Teknikal Malaysia Melaka and Independent Non-Executive Director at Yayasan UEM.
He received an undergraduate degree from King's College London and a doctorate from Queen Mary University of London.