The Catalonia Circular Congress is set to return on 11-12 June 2024. This annual event brings together stakeholders from the public, private and third sectors who are dedicated to promoting the circular economy in Catalonia. The focus of the 2024 edition is on circular business models, featuring practical cases from leading companies, initiatives driven by government agents, multilevel territorial strategies, and participatory sector sessions. Additionally, the Congress will host four technical itineraries with site visits, covering topics such as circular design, the optimisation of industrial processes through innovation and collaboration, recycling and material valorisation, and the fight against food waste, including the involvement of social and solidarity economy entities.