On September 25-26 the third Onto-DESIDE consortium meeting was held in Grottammare, Italy. The meeting focuses on the evaluation of the research deliverables, e.g. first prototypes of the ontology network and data sharing platform, and the further analysis of the industry use cases that will act as the basis for the next project iteration. The meeting featured some presentations on recent results, but also a lively discussion and interactive workshops. In addition, the consortium had the opportunity to visit the facilities of Texon Italy’s local fibre recycling facility.