Our partner ATOS represented IRIS in the online clustering webinar organised by SENTINEL Project. The event was held on 12 May 2022 with the participation of several interesting H2020 projects funded under the H2020-SU-DS02 and H2020-SU-DS03 topics namely PALANTIR TRAPEZE PUZZLE CyberKit4SME ARCADIAN-IoT ERATOSTHENES IDUNN SECANT and TRAPEZE. The first session was dedicated on the projects’ presentations and the second one was an open discussion on the challenges affecting the projects smooth development and implementation activities as well as uptake of project results.