Jeffrey D. Sachs is a world-renowned economics professor, bestselling author, innovative educator, and global leader in sustainable development. He is widely recognized for bold and effective strategies to address complex challenges including debt crises, hyperinflations, the transition from central planning to market economies, the control of AIDS, malaria, and other diseases, the escape from extreme poverty, and the battle against human-induced climate change. He is Director of the UN Sustainable Development Solutions Network, a commissioner of the UN Broadband Commission for Development, and an SDG Advocate for UN Secretary General Antonio Guterres. From 2001-18, Sachs served as Special Advisor to the UN Secretary General, for Kofi Annan (2001-7), Ban Ki-moon (2008-16), and Antonio Guterres (2017-18).

Professor Sachs was the co-recipient of the 2015 Blue Planet Prize, the leading global prize for environmental leadership. He was twice named among Time magazine's 100 most influential world leaders and has received 28 honorary degrees. The New York Times called Sachs "probably the most important economist in the world," and Time magazine called Sachs "the world's best-known economist." A survey by The Economist ranked Sachs as among the three most influential living economists.

He serves as the Director of the Center for Sustainable Development at Columbia University. He is University Professor at Columbia University, the university's highest academic rank. Sachs was Director of the Earth Institute from 2002 to 2016.

Sachs has authored and edited numerous books, including three New York Times bestsellers, The End of Poverty (2005), Common Wealth: Economics for a Crowded Planet (2008), and The Price of Civilization (2011). Other books includ