George Perkovich is the Japan Chair for a World Without Nuclear Weapons and a senior fellow in the Carnegie Endowment for International Peace’s Nuclear Policy Program. He works primarily on nuclear deterrence, nonproliferation, and disarmament issues, and is leading a study on nuclear signaling in the 21^st century. He is co-author of the forthcoming Rethinking A Political Approach to Nuclear Disarmament.

He is the author of the prize-winning book, India’s Nuclear Bomb (University of California Press, 1999), and co-author of, Not War, Not Peace? Motivating Pakistan to Prevent Cross-Border Terrorism (Oxford University Press, 2016). Perkovich’s short-form writing has appeared in leading international journals and newspapers. He has advised many agencies of the U.S. government and testified before both houses of Congress. From 2003 through 2024 he was a vice president for studies at the Carnegie Endowment. He has been a member of the National Academy of Science’s Committee on Arms Control and International Security, the Council on Foreign Relations Task Force on Nuclear Policy, and was a principal adviser to the International Commission on Nuclear Nonproliferation and Disarmament, a joint initiative of the governments of Japan and Australia. He served as a speechwriter and foreign policy adviser to Senator Joe Biden (D-Del.) from 1989-90.