Leigh Seitz

Operations Team Intern and Geospatial Data Fellow

A cartographer's cartographer.



Leigh Seitz is a recent graduate of William & Mary with a BA in International Relations and a specialization in GIS. She worked as the AidData Operations Team Intern in summer 2017 to help manage the AidData Summer Fellows' activities. She also served as a Geospatial Data Fellow from 2017-18 on the GeoBoundaries team at GeoQuery, a research project of AidData, working to develop a spatial database of global administrative boundaries for open use and redistribution.



Dr. Michael Tierney is the George and Mary Hylton Professor of Government and International Relations, a founder of AidData, and Co-Director of the Institute for the Theory and Practice of International Relations (ITPIR), administrative home of AidData. In total, ITPIR houses five major research projects or centers. Mike served as a Principal Investigator on AidData’s five-year, $25 million cooperative agreement with USAID. His expertise includes international organizations, the role of IR scholars in policymaking, and the development role of the BRICSA countries and their impact on the global development regime. 

Mike teaches on international relations, international organization, and international development. He has published two books: Greening Aid? Understanding the Environmental Impact of Development Assistance, Oxford University Press, 2008; Delegation and Agency in International Organizations, Cambridge University Press, 2006. He has published articles in International Organization, International Studies Quarterly, World Development, Journal of Conflict Resolution, Review of International Organizations, Review of International Political Economy, International Studies Review, Foreign Policy, Journal of IR and Development, Politics and Gender, Environment, International Studies Perspectives, Law and Contemporary Problems, and International Politics. Mike holds a PhD in Political Science and Government from UC San Diego, and a BA in Political Science and Government from the College of William and Mary.

Website and CV


International Relations, International Political Economy, International Development, Foreign Aid, Emerging Powers, Institutional Theory


Professional Associations

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