Scaling, the persistent rapid growth to deliver a viable business model, often incorporates an explicit international business dimension. However, research on the cross-border management and organization of scaling and scale -ups in international business has been limited. We therefore build on prior scholarly understanding to differ-entiate scaling in three settings - initiative, organization and ecosystem - and elaborate on their respective in-ternational business aspects. We are sensitive to different organizational purposes and their associated scaling for commercial and/or social impact. Our arguments advance the conceptual understanding of scaling in interna-tional business and offer an agenda for future research.