In this session, our Executive Director will join representatives of AfricArxiv, the Publishers Association of South Africa, Wits University Press, DataCite, and ROR to discuss how multiple organizations across the OA usage data ecosystem function together to increase trust in aggregated cross-platform usage data. After a brief overview of the OA usage data supply chain, panelists will describe their organization's role in fostering trusted OA output usage data and identify future areas for collaborative development.