EconomyBarcelona, AI factory: Telefónica and Fujitsu will expand the MareNostrum 5 supercomputerAgustí Sala27-01-2026
![The BSC's Mare Nostrum supercomputer.](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)