Jan-Walter De Neve is a doctoral student in Global Health in the Department of Global Health and Population, Harvard T.H. Chan School of Public Health. His research looks at HIV infection risk, fertility preferences, and the non-pecuniary returns to secondary schooling in sub-Saharan Africa. Since 2014, Walter has been involved with the International Health Systems Program at Harvard University, where he has contributed to the USAID ASSIST project on the impact and harmonization of PEPFAR-invested CHW programs in sub-Saharan Africa. He received an M.D. degree from the Université libre de Bruxelles and an M.P.H. degree from the Harvard T.H. Chan School of Public Health.