Adam Read Alfonso Martinez Applied Ecological Services Asian Development Bank Institute AVINA Beth Terry Bilikiss Adebiyi Bill & Melinda Gates Foundation Brian Tippitts Business CalRecovery Inc. Catalina Marulanda Chris Oestereich City University of New York Clare Miflin Climate Change Coca-Cola Cole Rosengren Columbia University Dave McCarthy Earth Engineering Center Ecopreneurist Entrepreneurship FOMIN Franz Neubacher Gasification Gershman Brickner & Bratton (GBB) Gothenburg Aware for Sustainable Development Incineration Informal Waste Sector Inter-American Development Bank ISWA Jane Olley Jax Utilities Management Jill Boughton JUM Global Kate Vasquez Katrina Mitchell Latin America Lucia Fernandez Luis Diaz Mayors MBA Polymers Mike Biddle Mike Webster Morton Barlaz Municipalities Nickolas Themelis North America North Carolina State University Paul Brunner PeerAspect LLC Perinaz Bhada-Tata Peter Cohen Plasma arc gasification Priti Ambani Procter and Gamble Pyrolysis Rebecca Prince-Ruiz Recycling Regional Initiative for Inclusive Recycling Samantha MacBride Sanjay Gupta Sarah Currie-Halpern Scott Kaufman Silpa Kaza Stiv Wilson Sustainable WasteResources International TED Speaker Terracycle Tom Szaky United States UV & P Environmental Vienna University of Technology Waste Conversations Waste Dialog Waste Free Oceans Americas Waste-to-Energy Waste-to-Energy Research and Technology Council Wecyclers What a Waste Wiego World Bank Zoë Lenkiewicz