Prof. William Chen is the Michael Fam Endowed Professor, and Director of Food Science and Technology at Nanyang Technological University Singapore. His technology innovations in zero food waste processing and Food Circular Economy have been extensively attracting global attention, and active partnerships with food industry leading to consumer products development. The recent 'Going Green' program by CNN described him as a Game-Changing Leader in the green revolution. His views on food tech and food security have been covered regularly by major local and international media. He is also advisor/consultant to overseas universities, government agencies, food industry, and international organizations such as The Asian Development Bank, The World Health Organization and The Food and Agriculture Organization.