Dr. Marcus A. Boyd is an Associate Research Scientist and Director of Graduate Studies of the Security and Terrorism Studies programs at the National Consortium for the Study of Terrorism and Responses to Terrorism (START) at the University of Maryland, College Park. He has conducted research on terrorist finance, sanctions, drug trafficking organisations, and most recently, climate security. He has been at START for 10 years. Prior to that he served in various positions supporting the US Intelligence and Defence Communities.