Zachary Kallenborn is a research affiliate with the Unconventional Weapons and Technology Division of the National Consortium for the Study of Terrorism and Responses to Terrorism (START), a policy fellow at the Schar School of Policy and Government, a US Army Training and Doctrine Command “Mad Scientist,” and national security consultant. His work has been published in a wide range of peer-reviewed, trade, and popular outlets, including Foreign Policy, Slate, War on the Rocks, and the Nonproliferation Review. Journalists have written about and shared that research in outlets including Forbes, Popular Mechanics, Wired, The Federalist, Yahoo News!, and the National Interest.