Community Care Cooperative (C3) is a 501(c)(3) not-for-profit, Accountable Care Organization (ACO) governed by Federally Qualified Health Centers (FQHCs) in Massachusetts. In 2016, leaders from 15 FQHCs throughout the state formed C3. An innovative model for an Accountable Care Organization (ACO), C3 leverages the proven best practices of ACOs throughout the country. C3 is the only ACO in the state founded and governed by FQHCs exclusively focused on advancing integrated and coordinated community-based care for MassHealth members. C3 is building its organization on the collective strengths of health centers. We currently have 17 partner health centers across the state and our continued growth and expansion enables C3 to better serve MassHealth members across the Commonwealth.