This document summarizes a meeting of the Joint Synthesis Centre. It discusses the mission of providing the scientific foundation for sustainable biodiversity management. It outlines the network of competences across different institutions in Leipzig, Jena and Halle. It also discusses the specifics of the sDiv centre, including its focus on integration across theories, empirical work, scales and disciplines. Finally, it proposes ideas for collaboration between synthesis centres, such as developing expertise databases, exchanging proposals and surveys, and holding joint workshops.