Edward Fishman is a leading scholar of economic statecraft and a former U.S. diplomat who helped design sanctions policies at the State Department and Treasury. He is currently a Senior Research Scholar at Columbia University’s School of International and Public Affairs and also teaches at its Center on Global Energy Policy. His book Chokepoints: American Power in the Age of Economic Warfare (2025) offers a gripping, behind-the-scenes account of how the U.S. turned global finance, technology, and energy infrastructure into tools of geopolitical influence.