The HIR has featured scholars and policymakers from around the world, including Nelson Mandela, Samuel P. Huntington, Aung San Suu Kyi, Jeffrey Sachs, Shimon Peres, Paul Krugman, Chen Shui-bian, Amartya Sen, Gro Harlem Brundtland, Jimmy Carter, Zbigniew Brzezinski, Bill Clinton, Dick Cheney, Ban Ki-moon, N.R. Narayana Murthy, Ted Turner and Javier Solana.
Harvard University | Harvard | ATP International Series | International Monetary Fund | Harvard Business School | Harvard Medical School | International Red Cross and Red Crescent Movement | ATP International Series Gold | International Space Station | Harvard College | Amnesty International | Second Vatican Council | Harvard Law School | International Olympic Committee | World Boxing Council | United States National Research Council | BirdLife International | National Research Council | International Finance Corporation | International Organization for Standardization | International Telecommunication Union | International Criminal Court | Privy Council of the United Kingdom | One Day International | International Nonproprietary Name | International Labour Organization | British Council | International Civil Aviation Organization | International Boxing Federation | Toronto International Film Festival |