City Planner & Urban Designer; Advocates for Smart Growth & Sustainable Design, Author of "Walkable City"
Chief Science Advisor for the GRACE Communications Foundation & Former Executive of Food Safety & Sustainability at Consumer Reports
Director, Food & Environment Program, Union of Concerned Scientists
Environmental Campaigner and Author; "Waste: Uncovering the Global Food Scandal"
Tristram Stuart: The Beauty of Ugly Food | Nat Geo Live - YouTube
Executive Director, United Nations Environment Programme (2006-2016); Current Director of the Oxford Martin School
Senior Analyst at Trucost & Sustainability Expert
Founder and CEO, Innovation Africa
John Mesko is a farmer, an educator and a key thought leader in sustainable agriculture.
Daniel Pauly is the principal investigator at the Sea Around Us Project, which studies the impact of the world's fisheries on marine ecosystems. The software he's helped develop is used around the world to model and track the ocean.