In its first funding phase, the joint project Culture of Sustainability at Universities (KuNaH) developed concepts for Cultures of Sustainability (CoS) at universities, conducted empirical research, and tested these concepts in real-world experiments. The project KuNaH-T will broaden and consolidate CoS activities at the University of Tübingen (UT). The promotion of a Culture of Sustainability is to be explicitly implemented as a strategic goal in the UT's sustainability strategy, which is currently being developed, and thus also pursued on a permanent basis at the governance level.