Sachs Jeffrey D.
Columbia University, Special Adviser to the United Nations Secretary General, USA
He is a world-renowned economics professor, leader in sustainable development. University Professor and Director of the Center for Sustainable Development at Columbia University, where he directed the Earth Institute from 2002 until 2016. He has been advisor to three United Nations Secretaries-General, and currently serves as an Sustainable Development Goals Advocate under Secretary-General Antonio Guterres. He has authored numerous bestseller books.