Circular economy business models are regarded as key to a resource-efficient and competitive business location. However, many companies face the challenge of systematically developing circular ideas, evaluating them from an economic perspective and implementing them successfully. In this project, Reutlingen University focused in particular on modelling circular business models and on developing and integrating the toolbox, which brings together research findings from various pilot projects and makes them accessible to businesses and other stakeholders. “The DECIDE Toolbox is a practical tool that helps businesses systematically manage the transition to a circular economy. WortgruppenZusammenhängende Worte werden als Wortgruppe gesucht, wenn Sie sie in Anführungsstriche setzen, z.