John HaffnerDeputy Director – Sustainability at Hang Lung Properties Ltd

John Haffner is Deputy Director – Sustainability, Hang Lung Properties Ltd., where he is responsible for formulating the Group-wide sustainability strategy and driving its execution. He has more than two decades of experience in cleantech, infrastructure and sustainability in Asia and North America, and is proficient in Mandarin. John was a World Fellow at Yale University, and has more than 20 publications on various topics including the environment, energy and international affairs.