Sisters in Solidarity (SIS) is a tax-exempt, nonprofit organization that began as a project of Catholic Volunteers in Florida in 2018 and incorporated as a nonprofit in 2023. The purpose of SIS is to provide economic and spiritual support to women on the margins and others through mentoring, coaching, inclusive spiritual community, professional development, and economic self-sufficiency initiatives. Ultimately, SIS aims to form new structures for a shared economy that allows all women to do God’s work for justice in a community of care, love, and spiritual support, regardless of their religion, race, marital or economic status.