Partnership for Women’s Prosperity (PWP) is a national initiative of the Women’s Funding Network and six of our leading member foundations to improve the economic security of women, their families and communities. This report details the power of the PWP systems change approach: shared learning, best practices, co-crafting, adapting, piloting new strategies across geographies and strategic investments of money and resources. Since its inception in 2011, more than $11 million was channeled into women’s economic security efforts, directly impacting more than 50,000 women and girls.