
Bina Agarwal is an Indian development economist and Professor of Development Economics and Environment at the Global Development Institute at The University of Manchester. She has written extensively on land, livelihoods and property rights; environment and development; the political economy of gender; poverty and inequality; legal change; and agriculture and technological transformation. Among her best known works is the award-winning book—A Field of One's Own: Gender and Land Rights in South Asia—which has had a significant impact on governments, NGOs, and international agencies in promoting women's rights in land and property. This work has also inspired research in Latin America and globally.

Cutler J. Cleveland is an author, consultant, academic, and business executive. His research primarily involves natural resources, energy use, and their related economies. Dr. Cleveland is the editor-in-chief of the Encyclopedia of Energy and winner of an American Library Association award. He is also the founding editor-in-chief of the Digital Universe Encyclopedia of Earth.

Robert Costanza is an American/Australian ecological economist and Professor of Public Policy at the Crawford School of Public Policy at The Australian National University. He is a Fellow of the Academy of the Social Sciences in Australia and a Full Member of the Club of Rome.

Johannes Daniel Dahm is a German geographer, ecologist, activist, consultant and entrepreneur.

Herman Edward Daly is an American ecological and Georgist economist and emeritus professor at the School of Public Policy of University of Maryland, College Park in the United States. In 1996, he was awarded the Right Livelihood Award for "defining a path of ecological economics that integrates the key elements of ethics, quality of life, environment and community."

Brynhildur Davíðsdóttir is a professor of environment and natural resources at the University of Iceland and the academic director of the Environment and Natural Resources graduate programme as well as the director of University of Iceland Arctic Initiative.

Jon D. Erickson is an American ecological economist, professor of sustainability science and Policy at the Rubenstein School of Environment and Natural Resources of the University of Vermont in Burlington, Vermont, USA, and fellow of the Gund Institute for Environment.

Prof. Carl Folke, is a trans-disciplinary environmental scientist and a member of the Royal Swedish Academy of Sciences. He is a specialist in economics, resilience, and social-ecological systems. He is Science Director of the Stockholm Resilience Centre and the Director of the Beijer Institute of Ecological Economics of the Royal Swedish Academy of Sciences.

Nicholas Georgescu-Roegen was a Romanian mathematician, statistician and economist. He is best known today for his 1971 magnum opus The Entropy Law and the Economic Process, in which he argued that all natural resources are irreversibly degraded when put to use in economic activity. A progenitor and a paradigm founder in economics, Georgescu-Roegen's work was seminal in establishing ecological economics as an independent academic sub-discipline in economics.

Richard William Heinberg is an American journalist and educator who has written extensively on energy, economic, and ecological issues, including oil depletion. He is the author of 13 books, and presently serves as the senior fellow at the Post Carbon Institute.

Crawford Stanley (Buzz) Holling, was a Canadian ecologist, and Emeritus Eminent Scholar and Professor in Ecological Sciences at the University of Florida. Holling was one of the conceptual founders of ecological economics .

Mark Kenneth Jaccard is a professor of sustainable energy in the School of Resource and Environmental Management (REM) at Simon Fraser University. He develops and applies models that assess sustainability policies for energy and material.

Tim Jackson is a British ecological economist and professor of sustainable development at the University of Surrey. He is the director of the Centre for the Understanding of Sustainable Prosperity (CUSP), a multi-disciplinary, international research consortium which aims to understand the economic, social and political dimensions of sustainable prosperity. Tim Jackson is the author of Prosperity Without Growth and Material Concerns (1996). In 2016, he received the Hillary Laureate for exceptional mid-career Leadership.

Giorgos Kallis is an ecological economist from Greece. He is an ICREA Research Professor at ICTA - Universitat Autònoma de Barcelona, where he teaches political ecology. He is one of the principal advocates of the theory of degrowth.

David C. Korten is an American author, former professor of the Harvard Business School, political activist, prominent critic of corporate globalization, and "by training and inclination a student of psychology and behavioral systems". His best-known publication is When Corporations Rule the World. In 2011, he was named an Utne Reader visionary.
Serge Latouche is a French emeritus professor of economics at the University of Paris-Sud. He holds a degree in political sciences, in philosophy and in economy.

Joan Martinez Alier is a Catalan economist, Emeritus Professor of Economics and Economic History and researcher at ICTA at the Autonomous University of Barcelona.

Dennis Lynn Meadows is an American scientist and Emeritus Professor of Systems Management, and former director of the Institute for Policy and Social Science Research at the University of New Hampshire. He is President of the Laboratory for Interactive Learning and widely known as a coauthor of The Limits to Growth.

Richard B. Norgaard is a Professor Emeritus of Ecological Economics in the Energy and Resources Group at the University of California, Berkeley, the first chair and a continuing member of the Independent Science Board of CALFED, and a founding member and former president of the International Society for Ecological Economics. He received the Kenneth E. Boulding Memorial Award in 2006 for recognition of advancements in research combining social theory and the natural sciences. He is considered one of the founders of and a continuing leader in the field of ecological economics.

Niko Paech is a German economist. Since 2018, he has been Assistant Professor at the University of Siegen. From 2010 to 2018, he was substitute professor at the chair of production and environment (PUM) at the University of Oldenburg. His research is in the fields of environmental economics, ecological economics and sustainability science.

Sergei Andreević Podolinsky was a Russian socialist, physician, and an early pioneer of ecological economics. He set out to reconcile socialist thought with the second law of thermodynamics by synthesising the approaches of Karl Marx, Charles Darwin and Sadi Carnot. In his essay "Socialism and the Unity of Physical Forces", Podolinsky theorized a labor theory of value based on embodied energy.

Jørgen Randers is a Norwegian academic, professor emeritus of climate strategy at the BI Norwegian Business School, and practitioner in the field of future studies. His professional field encompasses model-based futures studies, scenario analysis, system dynamics, sustainability, climate, energy and ecological economics. He is also a full member of the Club of Rome, a company director, member of various not-for-profit boards, business consultant on global sustainability matters and author. His publications include the seminal work The Limits to Growth (co-author), and Reinventing Prosperity.

Kate Raworth is an English economist working for the University of Oxford and the University of Cambridge. She is known for her work on the 'doughnut economics', which she understands as an economic model that balances between essential human needs and planetary boundaries.

William Rees, FRSC, is Professor Emeritus at the University of British Columbia and former director of the School of Community and Regional Planning (SCARP) at UBC.

Jeremy Rifkin is an American economic and social theorist, writer, public speaker, political advisor, and activist. Rifkin is the author of 21 books about the impact of scientific and technological changes on the economy, the workforce, society, and the environment. His most recent books include, The Green New Deal (2019), The Zero Marginal Cost Society (2014), The Third Industrial Revolution (2011), The Empathic Civilization (2010), and The European Dream (2004).

Claudine Schneider is a former Republican U.S. representative from Rhode Island. She was the first, and to date only, woman elected to Congress from Rhode Island. She is founder of Republicans for Integrity, which describes itself as a network of "Republican former Members of Congress who feel compelled to remind Republican voters about the fundamentals of our party and to provide the facts about incumbents' voting records."

Ernst Friedrich Schumacher was a German-British statistician and economist who is best known for his proposals for human-scale, decentralised and appropriate technologies. He served as Chief Economic Advisor to the British National Coal Board from 1950 to 1970, and founded the Intermediate Technology Development Group in 1966.

Clive L. Spash is an ecological economist. He currently holds the Chair of Public Policy and Governance at Vienna University of Economics and Business, appointed in 2010. He is also Editor-in-Chief of the academic journal Environmental Values.