In a two-year project, the government of Germany, together with the United Nations Population Fund (UNFPA) and the African Union (AU), are bringing stakeholders from governments, civil society, academia and youth from different world regions together. In an eight-part dialogue series on Demographic Diversity and Dividends the actors discuss the potential to harness demographic dividends and explore good practices to inform sustainable policy-making. The Berlin Institute provides technical and conceptual support for #The4DSeries.