<ul data-eligibleForWebStory="false">Euro chip designer SiPearl has completed the tape-out of its Rhea1 processor, set to power Europe's first exascale supercomputer, Jupiter.The Rhea1 chip, utilizing 80 Neoverse V1 cores and HBM2E memory, is expected to be available in early 2026 despite delays.SiPearl's Rhea1 will feature two processors per compute node in Jupiter, contributing five petaFLOPS to the supercomputer's power.The company secured €130 million in Series A funding, with plans for a Series B round, enabling Rhea1's industrialization and future processor R&D.