There is an increased need for clear and consistent data on the extent to which bilateral and multilateral donors are prioritizing gender equality in their financing, and to what end. Without accurate data on the funding of and results from gender equality projects, we cannot hold donor institutions accountable for their gender equality commitments, nor ensure that funds spent are meeting populations’ needs. Preliminary findings from the Gender Financing Project shed light on how donors are spending on global gender equality—and what we still don’t know based on available data.