As a co-facilitator of the Civil Society-UN Prevention Platform, QUNO organized and moderated the May 12th, 2021 virtual event titled Advancing UN Prevention Efforts Across Sectors and Institutions: Collective Pathways for Effective Prevention. This short summary outlines the central messages raised during the discussion and notes opportunities for engagement in policy processes to further the prevention agenda. The discussion built off the findings of the Platform's 2020 Discussion Series on the current state of Prevention to explore ways to strengthen prevention within the UN system moving forward.