This chapter introduces entanglement ecclesiology (EE) as a theological framework for refounding. It conceptualises the Church and the cosmos as a spiritually interwoven ecosystem—a sacramental signpost of God’s love incarnated in the world. EE invites a reawakening to the active presence of the Holy Trinity in historical reality, mediated through the gifts of the Holy Spirit. A key dimension of EE is liberation pneumatology: the theological liberation of the Spirit from hegemonic dogmatism and hierarchical constraints, empowering the ‘people of God’ toward authentic liberation and human flourishing.