The publication introduces the concept of Solidarity Philanthropy, redefining philanthropy’s relationship with social movements through principles of solidarity, internationalism, and praxis. It examines philanthropy’s roots in systems of oppression, outlines a seven-part framework for transformation, and highlights case studies on food sovereignty, Palestine, and grassroots feminisms. The report calls for funders to realign power, redistribute wealth, and accompany movements in long-term partnerships for systemic change.