To achieve population-level change, practitioners must learn from earlier community-building models. Achieving results requires dismantling systems in which public policies, institutional practices, cultural representations, and other norms reinforce and perpetuate racial inequity. This paper examines the collective impact model by drawing on lessons learned from collaborative, community-based efforts such as the Healthy Start program in Oakland, California, the national Promise Neighborhoods program, and the Alliance for Boys and Men of Color.