​Gabriel Nagy, Principal, Nagy Associates, Chicago, IL

Christiane Dabdoud Nasser, Team Leader, Med Culture Technical Assistance Unit, European Union, Brussels, Belgium

Suahasil Nazara, Head, Fiscal Policy Agency, Ministry of Finance, Republic of Indonesia, Jakarta, Indonesia

Etienne Nel, Professor, Department of Geography, University of Otago, Dunedin, New Zealand

Mary Newsom, Director of Urban Policy Initiatives, UNC Charlotte Urban Institute, University of North Carolina, Charlotte, NC

Gertrude Ngenda, Research Fellow, Urban Development Research Program, Institute for Economic and Social Research, University of Zambia, Lusaka, Zambia

Emmanuel Dennis Ngongo, Director, Green Teams Initiative, Nairobi, Kenya

Giovanna Niehues, Assistant Engineer, EDP Brasil, Porto Alegre, Brazil

Olivia Nielsen, Associate Principal, Miyamoto International, Boston, MA

Laurie Kaye Nijaki, Principal, ECOnometrics Consulting Services, Los Angeles, CA

Rebecka Nolmark, Independent Consultant, Stockholm, Sweden

Michael Northrop, Program Officer for Sustainable Development, Rockefeller Brothers Fund, New York, NY

Jirina Novakova, Chair, Board of Directors, CEELI Institute, Prague, Czechia

Jeff Nugent, Independent Consultant, New York, NY

Marta Nunes da Costa, Adjunct Professor of Philosophy and Political Science, Federal University of Mato Grosso do Sul, Campo Grande, Brazil

Geoffrey Nwaka, University Professor of History, and Dean, College of Postgraduate Studies, Abia State University, Uturu, Nigeria

Tapiwa Nyandoro, Capacity Building Coordinator and Africa Host, Impact Hub Global Community, Harare, Zimbabwe

Lora O’Connor, Co-Executive Producer, California Vision 2020, and Chief Strategy Officer, Compassionate California, Los Angeles, CA

Carla O'Dell, Chairman, American Productivity and Quality Center, Houston, TX

Ana Laura Oliveira, Credit Analyst, DLL, Porto Alegre, Brazil

Marielza Oliveira, Director, Beijing Cluster Office, United Nations Educational, Scientific, and Cultural Organization (UNESCO), Beijing, China

Victoria Lacerda de Oliveira, Founder, Vic Lacerda Training and Consulting, Porto Alegre, Brazil

Robert Olshanksy, Professor Emeritus, University of Illinois at Urbana-Champaign, Albany, CA

Jeff Olson, Senior Associate, Alta Planning and Design, Saratoga Springs, NY

Collin O’Mara, President and CEO, National Wildlife Federation, Reston, VA

Pedro Ortiz, Senior Urban Consultant, World Bank, Washington, DC

Amara Ouerghi, Director General, International Institute for the Management of Major Metropolises, Montreal, Canada

Prafulla Padhi, Chairman and CEO, Global Governance, San Diego, CA

Gerald Page, Managing Director, Equinox Energy Partners Corporation, Beijing, China

Erik Pages, President, EntreWorks Consulting, Arlington, VA

David Painter, Independent Development Finance Adviser, Washington, DC

Haixiao Pan, Professor and Director, Land Use and Transport Study, Department of Urban Planning, Tongji University, Shanghai, China

Elena Panaritis, Director, Panel Group, Paris, France

Jordan Panayotov, Director, Independent Center for Analysis and Research of Economies, Melbourne, Australia

Kathryn Papp, Independent Consultant, Washington, DC

Julia Parzen, President, JP Consulting, Chicago, IL

Terry Patinkin, Medical Director of Urgent Care, East Boston Neighborhood Health Center, Boston, MA

Jiri Patocka, Professor of Toxicology, Faculty of Health and Social Studies, University of South Bohemia, Ceske Budejovice, Czechia

Fernando Pavao, Founder, Republic of Bicycles, Porto Alegre, Brazil

Doug Payne, New Products Manager, Global Product Operations, Apple, Cupertino, CA

Jiri Payne, Member (MEP), European Parliament, Prague, Czechia

Fabiola Pecce, Sustainability Executive, Pasargada, Porto Alegre, Brazil

Michael Peck, Principal, MAPA Group, Washington, DC

Nicolai Peitersen, CEO, Ethical Economy, London, UK

Anthony Pell, President and CEO, Global Home and Infrastructure Finance, New York, NY

Camilla Pereira, Architect, Porto Quadrado, Porto Alegre, Brazil

Rafael Perini, Professor of Management and Director of Graduate Programs, Faculty of Serra Gaucha, Caxias do Sul, Brazil

Jan Peterson, Chair, Huairou Commission, Brooklyn, NY

Andre Pettigrew, Director, Office of Economic and Workforce Development, Durham City Government, Durham, NC

Claudia Pharis, Founder and CEO, Catalyst Institute for Applied Policy, Washington, DC

Ricardo Pierozan, Facilitator and Consultant, Pulsar, Porto Alegre, Brazil

Natalia Pietzsch, CEO and Founder, Arco, Porto Alegre, Brazil

Morgan Pillay, Executive Director, Isite, Johannesburg, South Africa

Christina Carvalho Pinto, President, Full Jazz Communications Group, Sao Paulo, Brazil

Glorianna Pionati, Senior Fellow, Global Urban Development, Pittsburgh, PA

Eva Pisova, External Expert for S3 Strategy/ESIF Funds at Office of the Czech Government, Prague, Czechia

Richard Pivnicka, Chairman, HearUnow, San Francisco, CA

Christine Platt, President, Commonwealth Association of Planners, Durban, South Africa

Alexander Plessl, Director General, Alex Plessl Consulting and Social Innovation, La Cumbre, Argentina

Cornelia Poczka, Head of International Affairs and Protocol, Senate Department for Urban Development, Berlin, Germany

Mario Polese, Professor Emeritus of Urbanization, INRS, University of Quebec, Montreal, Canada

Scott Polikov, President, Gateway Planning Group, Austin, TX

David Poole, CEO, Sports Online, Sydney, Australia

Jonathan Potter, Senior Economist, Local Economic and Employment Development (LEED) Program, and Manager, OECD LEED Forum on Entrepreneurship, Organization for Economic Cooperation and Development, Paris, France

Mathilde Pouget, Senior Research Executive, Ipsos MORI, London, UK

Deependra Prashad, Principal Architect, Deependra Prashad Architects & Planners, New Delhi, India

Roy Priest, Commissioner, Housing Opportunities Commission, Montgomery County Government, Kensington, MD

Philip Psilos, Asia-Pacific Technical Director, Economic Development and Innovation, FHI 360, Bangkok, Thailand

Kurt Puchinger, Priority Area Coordinator, European Union Strategy for the Danube Region (EUSDR), Vienna, Austria

Sangeetha Purushothaman, Director, Best Practices Foundation, Bangalore, India

Jonas Rabinovitch, Senior Adviser, Division for Public Administration and Development Management, Department of Economic and Social Affairs, United Nations, New York, NY

Craig Raborn, Manager of Planning, Regional Transportation Commission of Southern Nevada, Las Vegas, NV

Robert Raburn, Board Member, San Francisco Bay Area Rapid Transit District (BART), Oakland, CA

Bill Radulovich, President, RADiant Alternative Design, Pleasanton, CA

James Ragan, Director, Professional Writing Program, University of Southern California, Los Angeles, CA

Bill Randolph, Professor and Director, City Futures Research Center, University of New South Wales, Sydney, Australia

Paul Ray, Professor and Director, Institute for the Emerging Wisdom Culture, Ubiquity University, Mill Valley, CA

Jaana Remes, Economist and Partner, McKinsey Global Institute, San Francisco, CA

Michael Replogle, Founder and Senior Advisor, Institute for Transportation and Development Policy (ITDP), New York, NY

Nicolas Retsinas, Director Emeritus, Joint Center for Housing Studies, Harvard University, Cambridge, MA

Andrew Reynolds, Adjunct Professor, School of Engineering and Applied Science, University of Virginia, and Consultant, Science, Engineering, and Technology for Development, Alexandria, VA

Alex Ribeiro, Technical Director, Brazilian Institute of Development, Belo Horizonte, Brazil

Graham Richard, Principal, Graham Richard Associates, San Francisco, CA

Martina Rios, Partner and Chef, Casa Guandu, Porto Alegre, Brazil

Gowher Rizvi, International Affairs Advisor to the Prime Minister of Bangladesh, Dhaka, Bangladesh

Cynthia Robbins, Consultant, Racial Justice Initiative, TimeBanks USA, Washington, DC

Jackie Roberts, Chief Sustainability Officer, Carlyle Group, Washington, DC

Ana Flavia Rocha, Director of Operations, Codex, Porto Alegre, Brazil

Thiago Rocha, Partner and Co-Founder, Re-ciclo Urban Composting, Porto Alegre, Brazil

Susan Rochford, Vice President for Energy Efficiency, Sustainability, and Public Policy, Legrand North and Central America, West Hartford, CT

James Rochow, Chairman, Integrative Strategies Forum, Silver Spring, Maryland

Ann Rogan, Founder and CEO, Edge Collaborative, Stockton, CA

Eduardo Rojas, Lecturer in Historic Preservation, School of Design, University of Pennsylvania, Philadelphia, PA

Renato Romano, Executive Vice President, Global Green Partners, and CEO, Euramco Pictures, Los Angeles, CA

Maria do Rocio Rosario, Executive Director, Urban Development Strategies, Sao Paulo, Brazil

Catherine Ross, Professor of City and Regional Planning, and Director, Center for Quality Growth and Regional Development, Georgia Institute of Technology, Atlanta, GA

Jane Ross, Professor and Director, MBA and Executive Programs, University of Maryland University College (UMUC), Edmonton, Canada

Laura Lee Ross, Principal, The Mill at Muitzeskill and Feng Shui Art Cures, Castleton-on-Hudson, NY

Joao Pedro Roth, New Business & Squad Lead, Lemon Energy, and City Lead, Global Class, Caxias do Sul, Brazil

Mary Rowe, President and CEO, Canadian Urban Institute, Toronto, Canada

Stuart Rowlands, President and CEO, SRPR, Los Angeles, CA

Louise Rubacky, Writer and Producer, American Moxie Media, San Francisco, CA

Blair Ruble, Distinguished Fellow, and Director, Urban Sustainability Laboratory, Woodrow Wilson International Center for Scholars, Washington, DC

Jocelyn Rugunda, Chair, Faces of Leukemia, Kampala, Uganda

David Rusk, Senior Fellow, DC Policy Center, Washington, DC

Doug Ryan, Vice President, Policy and Applied Research, Prosperity Now, Washington, DC

Rick Rybeck, Director, Just Economics, Washington, DC

Marivel Sacendoncillo, Executive Director, Local Government Academy, Pasig City, Philippines

Paul Saffo, Adjunct Professor, School of Engineering, Stanford University, Stanford, CA; and Chair, Future Studies, Singularity University, Santa Clara, CA

Emilia Saiz, Secretary General, United Cities and Local Governments (UCLG), Barcelona, Spain

Jane Samuels, Director, Tools of Change, London, UK

Kendra Sandoval, Director of Community Affairs, Student Development and Leadership, University of California, Santa Barbara, CA

Nathan Sandwick, Community Development Educator, Portage County, University of Wisconsin-Extension, Stevens Point, WI

Rosalinda Sanquiche, Marketing Manager, Center for Sustainability and Excellence-North America, St. Augustine, FL

Alexandre Pereira Santos, Postdoctoral Researcher, Ludwig Maximilian University, Munich, Germany

Wendy Sarkissian, Adjunct Associate Professor, Sustainability Policy Institute, Curtin University, Fremantle, Australia

Stewart Sarkozy-Banoczy, Director, Island Resilience Initiative, Global Island Partnership, Washington, DC

Wicaksono Sarosa, Independent Consultant, and former Executive Director, Urban and Regional Development Institute, Jakarta, Indonesia

Saskia Sassen, Professor of Sociology, and Member, Committee on Global Thought, Columbia University, New York, NY

David Satterthwaite, Senior Fellow, Human Settlements Group, International Institute for Environment and Development, and Visiting Professor, Development Planning Unit, University College London, London, UK

Allan Savory, President, Savory Institute, Boulder, CO

Harsha Saxena, Founder and CEO, International Institute of Corporate Sustainability and Responsibility (IICSR), Mumbai, India

Terry Scaddan, Executive Director, Saskatoon Partnership, Saskatoon, Canada

Hans Joachim Schellnhuber, Director Emeritus, Potsdam Institute for Climate Impact Research, and Professor of Theoretical Physics, Potsdam University, Potsdam, Germany

Theo Schilderman, Independent Consultant, Rugby, UK

Stephanie Schmidt, Director, Ashoka Africa, Johannesburg, South Africa

Joelle Schmitz, Senior Fellow, Mossavar-Rhamani Center for Business and Government, Harvard University, Washington, DC

Kurt Schmoke, President, University of Baltimore, Baltimore, MD

Erica Schoenberger, Professor of Geography, Environmental Health and Engineering, and Anthropology, Johns Hopkins University, Baltimore, MD

Marybeth Schubert, Principal, Schubert Consulting, Santa Fe, NM

Steve Schueth, Board Chair, Alliance for Sustainable Colorado, and Managing Director, Thrize Partners, Boulder, CO

Nina Schuler, Social and Private Sector Development Advisor, UK Department for International Development, Kathmandu, Nepal

Hugh Schwartz, Independent Consultant, Alexandria, VA

Elliott Sclar, Professor Emeritus of Urban Planning and International Affairs, and Director, Center for Sustainable Urban Development, Earth Institute, Columbia University, New York, NY

Fernanda Scur, Regional Pro Bono Program Manager Latin America, PYXERA Global, Porto Alegre, Brazil

Wandia Seaforth, former Chief, Best Practices and Local Leadership Program, United Nations Human Settlements Program (UN-Habitat), Nairobi, Kenya

Pedro Horn Sehbe, Director, Casa Magnabosco, Caxias do Sul, Brazil

Richard Seline, Executive Director, Accelerate H2O Partners, San Antonio, TX 

Igor Semenov, Vice President, North-North Network for Urban Sustainability, Moscow, Russia

Francine Senecal, Director General, Foundation Institute of Geriatrics, Montreal, Canada

Jigar Shah, President, Generate Capital, San Franciso, CA, and CEO, Jigar Shah Consulting, Washington, DC

Philip Shapira, Professor of Innovation Management and Policy, Alliance Manchester Business School, University of Manchester, Manchester, UK

Molly O'Meara Sheehan, Freelance Writer, New York, NY

Michael Sherraden, Distinguished University Professor, and Director, Center for Social Development, Washington University, St. Louis, MO

Robert Shibley, Professor and Dean, School of Architecture and Planning, University of Buffalo, Buffalo, NY

Gholam Shiran, Member, Isfahan City Council, and Professor of Civil Engineering and Transportation, University of Isfahan, Isfahan, Iran

James Shoch, Professor Emeritus, Department of Political Science, California State University, Sacramento, CA

Human Shojaee, Founder and President, Sustainary, Copenhagen, Denmark

Michael Shuman, Director, Local Economy Programs, Telesis Corporation, Washington, DC

Leonard Siegel, President, Pacific Studies Center (PSC), and Director, Center for Public Environmental Oversight, Mountain View, CA

D. Wayne Silby, Chairman, Impact Assets, Bethesda, MD, and Founding Chair, Calvert Funds, Washington DC

Nick Silver, Executive Director, Climate Bonds Initiative, London, UK

Emily Silverman, Senior Lecturer, Department of Geography, and Research Associate, Institute of Urban and Regional Studies, Hebrew University, Jerusalem, Israel

Herbert Simmens, Independent Author and Consultant, Silver Spring, MD

Adele Simmons, President, Global Philanthropy Partnership, Chicago, IL

Cody Simms, Partner, MCJ Collective, and Co-Founder, Climate Changemakers and Climate Draft, Los Angeles, CA

Ranjit Sivaprakasam, CEO, DSI LIVE, Los Angeles, CA

Jasper Sky, Fellow, E3 Foundation, Cambridge, UK

Kathryn Smith, Independent Historian, Washington, DC

Marc Sniukas, Head of Innovation, Deloitte, Luxembourg City, Luxembourg

Sri Sofjan, Senior Program Administrator and Strategist, Huairou Commission, New York, NY

Daniel Solomon, Partner, Mithun, San Francisco, CA, and Professor Emeritus of Architecture and Urban Design, University of California, Berkeley, CA

David Solomon, Founder, Thinking Cities, Barcelona, Spain

Radames Soto, President, Kinina Ventures, New York, NY

Jeffrey Soule, Advisor, and former Director of Outreach and International Programs, American Planning Association, Washington, DC

Michal Sourek, Principal Architect, MS Group, and Associate Professor of Architecture, Czech Technical University, Prague, Czechia

Gahl Spanier, Business and Market Analyst, Association for Energy Affordability, New York, NY

John Spears, President, Sustainable Design Group, and CEO, International Center for Sustainable Development, Gaithersburg, MD

Seymour Spilerman, Professor and Co-Director, Center for the Study of Wealth and Inequality, Columbia University, New York, NY

Marcus Spiller, Partner and Director, SGS Economics and Planning, Melbourne, Australia

Gregory Squires, Professor of Sociology, Public Policy, and Public Administration, George Washington University, Washington, DC

William Stafford, Senior Advisor, Nyhus Communications, and former President, Trade Development Alliance of Greater Seattle, Seattle, WA

Starhawk, Director and Teacher, Earth Activist Training, San Francisco, CA

Jonathan Stern, Senior Consultant, Vantage Point Real Estate Development Management, Annapolis, MD

Lucy Stevens, Senior Policy and Practice Adviser, Energy and Urban Services, Practical Action, Rugby, UK

Oliver Stewart, Director, Customer Success Architect, Opal, Portland, OR

Richard Stren, Professor Emeritus of Political Science, and Senior Fellow, Global Cities Institute, University of Toronto, Toronto, Canada

Breno Strussmann, Director-Facilitator, Mercur, Santa Cruz do Sul, Brazil

Rogerio Studart, Associate Professor of Economics, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil, and Distinguished Fellow, Global Federation of Competitiveness Councils, Washington, DC

Sean Sweeney, Director, Cornell Global Labor Institute, Cornell University, New York, NY

Richard Swett, CEO, Climate Prosperity Enterprise Solutions, Concord, NH

Kaarin Taipale, Board Member, Helsinki-Uusimaa Regional Council, Helsinki, Finland

Kian Tajbakhsh, Senior Advisor to the Executive Vice President for Global Centers, Office of the President, Columbia University, New York, NY

Petr Tajcman, President, Urban Research, Prague, Czechia

Sein-Way Tan, Chairman and CEO, Green World City, Sydney, Australia

Gabriele Tatzberger, Managing Director, Vienna Region, and Head of Startup Services, Vienna Business Agency, Vienna, Austria

Marta Tellado, former President and CEO, Consumer Reports, New York, NY

Jacques Teller, Professor of Urban Planning, and Director, Local Environment Management and Analysis, University of Liege, Liege, Belgium

David Throsby, Distinguished Professor of Economics, Faculty of Business and Economics, Macquarie University, Sydney, Australia

Jorge Tonetto, Deputy Secretary of Finance, Rio Grande do Sul State Government, Porto Alegre, Brazil

Ivan Tosics, Managing Director, Metropolitan Research Institute, Budapest, Hungary

Sophia Trapp, former Director, Productions 1000, London, UK

Janine Treter, Regulatory Affairs Analyst, Neodent, Curitiba, Brazil

Werner Trieloff, Co-Founder, Open Road Investments, Sao Leopoldo, Brazil

Daniele Tubino, Adjunct Professor of Architecture and Urbanism, Unisinos, Porto Alegre, Brazil

Martin Tull, Director of Partnerships, American College of Lifestyle Medicine, and President, Impacts Group, Portland, OR

Catarina Tully, Co-Founder, School of International Futures, London, UK

Milan Turba, Head, Strategic Planning Department, Prague City Development Authority, Prague, Czechia

Jan Turkstra, Independent Consultant, Washington, DC

Phillip Typaldos, Customer Success Manager, Oden Technologies, New York, NY

Pablo Vaggione, Coordinator, Mexico and Cuba Office, United Nations Human Settlements Program (UN-Habitat), Mexico City, Mexico

Diego Valverde, Chief Operating Officer and Head of Global Operations, Sustainary, Curitiba, Brazil

Kees Van Der Ree, Independent Consultant, Geneva, Switzerland

Lisa Van Well, Senior Researcher, Swedish Geotechnical Institute, Linkoping, Sweden

Irene Vance, International Urban Development Expert and Global Consultant, Belfast, Northern Ireland

Gabriella Vasconcellos, West Coast Operations Leader, UL Environment & Sustainability, Oakland, CA

Andrea Veach, Artisan, Stir & Stitch Handmade, Austin, TX

Al Victors, President, Creative i, Reno, NV

Steve Viederman, Director, Network for Sustainable Financial Markets, and former President, Jessie Smith Noyes Foundation, New York, NY

Guilherme Viegas, Netweaver, Pulsar, Porto Alegre, Brazil

Daniely Votto, Urban Governance Manager, Sustainable Cities Program, World Resources Institute, Porto Alegre, Brazil

Susan Wachter, Professor of Real Estate and Finance, Wharton School, and Co-Director, Penn Institute for Urban Research, University of Pennsylvania, Philadelphia, PA

Emily Wadhams, Director, Historic Places Revolving Fund, Preservation Trust of Vermont, Burlington, VT

Ramiro Wahrhaftig, Executive Director, Open University for the Environment, Curitiba, Brazil

Mary Jo Waits, former Director, Social, Economic, and Workforce Division, National Governors Association, Washington, DC

Kim Walesh, Deputy City Manager and Director of Economic Development, San Jose City Government, San Jose, CA

Phil Walker, Principal, Perkins Eastman, Washington, DC

Stephen Walsh, Coordinator, South-South Cooperation and Capacity Building, United Nations Development Program (UNDP), Regional Center for Latin America and the Caribbean, Panama City, Panama

Rasna Warah, Columnist, Daily Nation, Nairobi, Kenya

Antonio Warpechowski, Architect and Urbanist, Santo Angelo, Brazil

Al Washa, Independent UX Designer and Art & Creative Director, Falls Church, VA

Jessica Wasserman, Managing Principal, Wasserman and Associates, Washington, DC

Alfred Watkins, Chairman, Global Solutions Summit, and Senior Director, P80 Group Foundation, Washington, DC

Kent Watkins, Chairman, American Academy of Housing and Communities, Washington, DC

Karine Wedoy, Founder, Kaka Interiors, Porto Alegre, Brazil

Mark Weinheimer, Principal, Weinheimer and Associates, Washington, DC

Betty Weiss, Senior Program Advisor, Institute for Sustainable Communities, Washington, DC

Jonathan Weiss, Senior Environmental Counsel, SRS Technologies, Arlington, VA

Marc Weiss, Executive Director, Garrison Institute, Garrison, NY

Marcus Weiss, President, Economic Development Assistance Consortium, Boston, MA

Robert Wiener, Executive Director, California Coalition for Rural Housing, Sacramento, CA

Katharina Wendelstadt, Director, Go-To-Market Latin America, Microsoft, Sao Paulo, Brazil

Edmundo Werna, Associate Professor of Construction, Property, and Surveying, School of the Built Environment and Architecture, London South Bank University, London, UK

Wayne Wescott, CEO, Greenfleet, Melbourne, Australia

Gina Whitehill-Baziuk, Manager, Public Involvement, Portland Community College Bond Program, Portland, OR

Jan Whittington, Founder and CEO, Climate Solutions International, and Associate Professor, University of Washington, Seattle, WA

Kathryn Whitmire, former Mayor, Houston City Government, Houston, TX

Rogelio Williams, Principal, RW and Associates, Potomac, MD

Eva Willmann de Donlea, Executive Director, 1Earth Institute, Sydney, Australia

Ernesto Gil Wilson, Architect, Tranark AB, Tranas, Sweden

Darcy Stallings Winslow, President, Academy for Systems Change, Portland, OR

Erna Witoelar, Commission Member, Earth Charter International Initiative, Jakarta, Indonesia

Susan Witt, Executive Director, Schumacher Center for a New Economics, Great Barrington, MA

Michelle Wyman, Executive Director, National Council for Science and the Environment, Washington, DC

Silvia Guimaraes Yafai, Independent Consultant, Leicestershire, UK

Guang Yang, Professor of Public Policy and Economics, Hebei Normal University, Shijiazhuang, China

Robert Yaro, President Emeritus and Senior Advisor, Regional Plan Association, New York, NY

Yue-man Yeung, Professor Emeritus of Geography, and former Director, Institute of Asia Pacific Studies, Chinese University of Hong Kong, Hong Kong, China

Glenn Yoder, Senior Consultant, Enclude, Sisaket, Thailand

Joel Yudken, Principal, High Road Strategies, Baltimore, MD 

Muhammad Yunus, Chairman, Yunus Center, Dhaka, Bangladesh

Christopher Zelov, Project Director, Knossus Project, Philadelphia, PA

Dimitri Zenghelis, Visiting Research Fellow, Grantham Research Institute on Climate Change and the Environment, London School of Economics, London, UK

Jieming Zhu, Associate Professor, Department of Real Estate, School of Design and Environment, National University of Singapore, Singapore

Susan Zielinski, Independent Consultant, and former Managing Director, SMART, University of Michigan, Ann Arbor, MI

Larry Zinn, President, Tejas Verde Group, San Antonio, TX

Erla Zwingle, Independent Journalist and Frequent Contributor, National Geographic Magazine, Venice, Italy