Sean is the Research Project Manager at the Behavior Change for Good Initiative in the Wharton School at the University of Pennsylvania. Ellis earned his Ph.D. in Economics (2019) and M.S. in Applied Economics and Econometrics (2015) from the University of Delaware and his B.A. in Economics and Psychology (2011) from La Salle University.

Ellis is a behavioral economist that uses experimental methods to study environmental, agricultural, healthcare, education, and savings issues. His research focuses on disgust, risk, and stigma; behavioral change and persistence; water issues; and the economic effects of environmental risk and adaption to climate change. Through his research he has found a strong interest for working on cross-cultural, multidisciplinary teams and collaborating with local, national, and international stakeholders.