HPC-GIG brings support to the EuroHPC JU Governance and aims to facilitate its operations, transparently and non-intrusively leveraging the HPC community know-how, with the flexibility to align project activities with the programme schedule and needs and deliver timely and useful input to the entity. For this, it engages HPC and data ecosystems’ stakeholders, consolidates networks of expertise, links national and pan-European activities in the field and creates visibility within the European HPC and data ecosystem.