Susan Colbourn is an international historian interested in the global Cold War, transatlantic relations, nuclear history, and archival declassification. She is currently completing a book manuscript on NATO and the Euromissiles Crisis.

She recently received her Ph.D. in history at the University of Toronto. In 2018-2019, she will be a Henry Chauncey Jr. '57 postdoctoral fellow at International Security Studies at Yale University. She is also a fellow at the Bill Graham Centre for Contemporary International History.

Prior to her doctoral studies, she received an MA from the London School of Economics and Political Science and an Hon. BA from Trinity College at the University of Toronto.

She tweets about history and politics at @secolbourn.