The UN SDSN Leadership Council is led by the director of the Earth Institute at what university?
Jeffrey Sachs Jeffrey David Sachs ( ; born November 5, 1954) is an American economist and director of the Earth Institute at Columbia University, where he holds the title of University Professor, the highest rank Columbia bestows on its faculty. He is known as one of the world's leading experts on economic development and the fight against poverty.
Susan Owens (academic) Susan Elizabeth Owens OBE FBA FAcSS (born 24 January 1954) has been Professor of Environment and Policy at the University of Cambridge since 2004.