Clara Tsao is a former Non-Resident Fellow at GMF.

Aviv Ovadya is a former Non-Resident Fellow at GMF.

Katherine Mansted is a former Visiting Fellow at GMF.

Joshua Kirschenbaum is a former Visiting Senior Fellow at GMF.

Nathan Kohlenberg is a research analyst with GMF’s Transatlantic Democracy Working Group (TDWG). He manages the American Autocracy Working Group, which aims to apply lessons from authoritarian political movements worldwide to organized efforts to undermine democracy in the United States.

Kohlenberg previously served as a policy associate at the Truman National Security Project, where he remains a fellow. He has written about disinformation, election interference, and democratic decline in Defense One, Salon, Just Security, and other outlets. He holds a bachelor's degree from Carleton College and a master’s degree in strategic studies and international economics from the Johns Hopkins School of Advanced International Studies (SAIS).