Por FSG Social Impact Advisors, Skoll Foundation
Por Worldwide Initiatives for Grantmaker Support (WINGS)
Por William and Flora Hewlett Foundation
Por FSG Social Impact Advisors
Por Grantmakers for Effective Organizations (GEO)
Por National Committee for Responsive Philanthropy
Por Harvard Kennedy School, Hauser Center for Nonprofit Organizations
Por Hauser Center for Nonprofit Organizations
Por The Center for Effective Philanthropy (CEP)
