Dr. Marc Sageman – Sageman Consulting, LLC

Dr. Marc Sageman is an independent researcher on terrorism and is the founder and principal of Sageman Consulting LLC in Rockville, Maryland. Dr. Sageman is the "scholar in residence" at the NYPD in New York City and an Associate Professor at the School of International and Public Affairs at Columbia University, New York. He graduated from Harvard University in 1973, and earned an M.D. and a Ph.D. in political sociology from New York University. His books include Leaderless Jihad (2008); and Understanding Terror Networks (2004).