Dinna Prapto Raharja, Ph.D, was known as Dinna Wisnu, is a seasoned practitioner, advisor, and trainer of public policy with specialization in diplomacy, comparative political economy, and social protection. By 2024, she earned 28 years of professional experience in leading applied research, managing teams (including inter-continental teams), starting-up initiatives and institutions, training diplomats, and negotiating terms of agreements for Indonesia with the United States, Australia, the European Union, and a dozen other countries. She is a productive writer and content creator. For years she has been a key opinion-maker on issues affecting foreign policy and social policy. She obtained MA & Ph.D from the Department of Political Science, the Ohio State University and her undergraduate degree of international relations from University of Indonesia.  Her publications include books, peer-reviewed journals, and articles.