Adam Levine headshot
Adam Seth Levine
Associate Professor, Dept of Government - Cornell University

Adam is President of r4i. He's done several experiments to test hypotheses about communication, messaging, and voter and civic engagement.

Donald P Green headshot
Donald P. Green
J.W. Burgess Professor of Political Science

Don conducted many experiments with governments, NGOs, and political organizations. His most recent work focuses on the effects of persuasive messages conveyed via mass media on political and social issues, such as violence against women.

Jake Bowers photo
Jake Bowers
Political Science Professor at Illinois Urbana-Champaign

Jake has been involved in the design and analysis of ~15 randomized field experiments in public policy within the US government as a part of the Office of Evaluation Sciences. He has also participated in randomized field experiments and surveys to assess the effect of a television station in Northern Nigeria in collaboration with Equal Access International.

Hahrie Han
Political Science Professor at UC-Santa Barbara
Shana Kushner Gadarian
Public policy and political science professor at Syracuse University’s Maxwell School of Citizenship and Public Affairs
Sarah Gollust
health policy professor - University of Minnesota School of Public Health

Sarah Gollust heads the Interdisciplinary Research Leaders program and is a health policy professor at the University of Minnesota School of Public Health.

Sarah Alexander
Executive Director - Maine Organic Farmers and Gardeners Association