Jeffrey D. Sachs is University Professor and director of the Center for Sustainable Development at Columbia University as well as president of the United Nations Sustainable Development Solutions Network, and he has been an advisor to three UN secretaries-general.

Marcelo Sánchez Sorondo is a Catholic bishop of the Diocese of Vescovio, Italy, and former chancellor of the Pontifical Academies of Sciences and Social Sciences.

Owen Flanagan is James B. Duke Distinguished Professor of Philosophy and codirector of the Center for Comparative Philosophy at Duke University.

William Vendley is secretary general emeritus of Religions for Peace International and vice president and senior advisor for religion at the Fetzer Institute.

Anthony Annett is a Gabelli Fellow at Fordham University and senior advisor at the UN Sustainable Development Solutions Network.

Jesse Thorson is program manager at the Center for Sustainable Development at Columbia University's Earth Institute.