Dedicated to conservation, public education, and community development, William brings a strong business background, experience in social enterprise, and decades of management experience. He has led and managed over HK$40M in funded projects across diverse initiatives, including Rehabilitation Project for Sai Wan Area, Volcano Discovery Centre, Hoi Ha and Tai Mo Shan Visitor Centre, ECF Let's clean the Sai Kung shoreline, Twisk Campsite, and Chinachem Eco-Walk. He works in close partnership with government departments and major partners to ensure successful project implementation.

Professor Mu holds a B.S. and M.S. in Architecture from Xi'an University of Architecture and Technology and he also holds M.Phil. and Ph.D. in school of Architecture in The Chinese University of Hong Kong. He is currently the Executive Dean and Professor of the School of Architecture and Urban Planning of Beijing Architecture University, the Director of the Modern Earthen Architecture Research Center, a member of the Sustainable Development Goals Committee of the International Association of Architects, a Professor of the UNESCO Chair on "Earthen Architecture, Culture and Sustainable Development", a member of the Village Construction Branch, the Earthen Architecture Branch and the External Exchange Branch of the China Architecture Society, a member of the Architectural Design Professional Committee of the Ministry of Housing and Urban-Rural Development, and a member of the Architectural Design Committee of the Ministry of Housing and Urban-Rural Development.

Mr. Lee graduated from The Chinese University of Hong Kong with a Bachelor of Business Administration in Accounting and Finance, an Executive MBA from the same university, a Master of Arts in Japanese Studies and Teaching, a Master of Social Science in Sustainable Tourism, a Master of Science in Sports Medicine and Health Sciences, and a Master of Laws from Renmin University of China. Mr. Lee has been volunteering with Wu Zhi Qiao Charity Foundation since 2009 and is now a volunteer representative of Wu Zhi Qiao Charity Foundation (Hong Kong) Beijing Representative Office.