The objective of this article is to describe the successes and challenges of a unique knowledge mobilization initiative that was funded through the Social Sciences and Humanities Research Council of Canada. This initiative focused on promoting knowledge mobilization by increasing the capacity of child welfare organizations in Ontario to conduct and use research. Building on existing knowledge mobilization models in Ontario, this initiative brought university-based researchers together with child welfare practitioners to use existing data sets from the Ontario Incidence Studies of Reported Child Abuse and Neglect. Overall, this knowledge mobilization initiative resulted in several positive outcomes. Along with the successes, the research team faced several challenges in implementing this initiative, which are described in detail.