Walsh School of Foreign Service at Georgetown University, focusing on the history, theory, and practice of U.S. public diplomacy in Europe and Russia. He is also a Nonresident Senior Fellow in the Center on the United States and Europe at the Brookings Institution. His areas of analysis include transatlantic security relations, the future of the European Union, populism, extremism, Turkey, and Russian influence in Europe. In addition, Mr. Boyer has affiliations with public affairs and security-focused consulting firms based in Washington, D.C. and Silicon Valley: he is a Senior Counselor in APCO Worldwide's International Advisory Council and a Senior Advisor and Director of Research at Sentinel Resource Group.