EuroHPC Joint Undertaking
European Union joint undertaking that funds and coordinates supercomputing infrastructure across Europe.
Finland's new 33.9 PF Roihu supercomputer triples national capacity and shares its hydroelectric Kajaani site with EuroHPC's LUMI - a two-tier sovereign-plus-EuroHPC campus under one operator.
Energinet didn't pause grid connections in a contested metro or a zoning fight - it paused them because 60 GW of queued demand met a 7 GW national peak, and the math stopped working.
EuroHPC signed a EUR 29.76M contract with the relaunched Bull to deploy the Mimer AI Factory in Linköping, Sweden. At roughly a tenth the budget of Italy's IT4LIA, Mimer is less a new flagship machine and more a services envelope.
ISC 2026 research on LUMI, Leonardo, CRESCO8: Slingshot held performance; InfiniBand collapsed 5x under Incast, the AI gradient-sync traffic pattern.