{"city":"Maisons-Laffitte","name":"SiPearl","slug":"sipearl","facts":[{"date":"2026-09-14","type":"product_launch","value":"Unveiled Athena1 as a sovereign European processor for military applications","source":"SiPearl"},{"date":"2026-09-14","type":"product_launch","value":"Activated its first European-designed high-performance Arm CPU for supercomputing and AI","source":"SiPearl"},{"date":"2026-09-14","type":"product_launch","value":"Athena1 sovereign European processor for military applications","source":"SiPearl"},{"date":"2026-09-14","type":"product_launch","value":"First European-designed high-performance Arm CPU activated for supercomputing and AI","source":"SiPearl"},{"date":"2026-09-14","type":"product_launch","value":"Unveiled Athena1 as a sovereign European processor for military applications.","source":"SiPearl"},{"date":"2026-09-14","type":"product_launch","value":"Activated its first European-designed high-performance Arm CPU for supercomputing and AI.","source":"SiPearl"}],"peers":[],"stage":null,"state":"Île-de-France","aliases":[],"country":"France","domains":[{"why":"SiPearl designs European Arm-based processors, including Rhea1 for supercomputing and AI and Athena1 for government, defense and aerospace use.","list":null,"rank":null,"tier":"watchlist","layer":null,"total":63,"domain":"AI Core","scores":{"gate_ne":["firepower"],"leverage":8,"position":6,"progress":9,"firepower":6,"commercial":4,"deployment":4,"production":4,"technology":8},"edition":null,"segment":null}],"founded":null,"signals":[{"date":"2026-10-22","header":"SiPearl and Egis Technology Group signed strategic cooperation and investment agreements to develop the Mobius100 disaggregated architecture.","outlet":"L'Usine Nouvelle"},{"date":"2026-10-09","header":"SiPearl launched Europe’s first microprocessor.","outlet":"L'Usine Nouvelle"},{"date":"2026-10-09","header":"Quobly and SiPearl signed an agreement to explore hybrid quantum-HPC computing.","outlet":"L'Usine Nouvelle"},{"date":"2026-09-23","header":"Bull receives SiPearl Rhea1 CPUs for Europe's fastest supercomputer JUPITER","outlet":"The Register"},{"date":"2026-09-22","header":"SiPearl delivers Rhea1 CPU samples to Bull for JUPITER platform integration","outlet":"Electronics Weekly"},{"date":"2026-09-14","header":"SiPearl unveiled Athena1 as a sovereign European processor for military applications.","outlet":"SiPearl"}],"website":"sipearl.com","category":"AI Infra · Chips & accelerators","categories":[{"name":"Custom silicon & IP","domain":"AI Core","parent":"AI Infra · Chips & accelerators"}],"last_round":null,"updated_at":"2026-10-25T23:19:36.455605+00:00","facts_total":92,"positioning":"SiPearl is a French private fabless semiconductor designer developing Arm-based CPUs for sovereign HPC, AI inference, and data-center infrastructure. Its Rhea1 processor taped out in June 2025, powered on May-13-26, and is committed to the EuroHPC JUPITER exascale system; the company also has Rhea2 selected for France's Alice Recoque system and is partnering with Semidynamics on a European rack-scale inference platform. The key distinction is strategic European sovereignty and strong institutional anchoring, while commercial volume deployment and third-party performance validation remain open questions.","sub_category":"Custom silicon & IP","signals_total":39,"url":"https://www.frontiertechintelligence.com/companies/sipearl","title":"SiPearl · ai core, Maisons-Laffitte, Île-de-France, France · scores, facts and signals · Frontier Tech Intelligence","description":"SiPearl designs European Arm-based processors, including Rhea1 for supercomputing and AI and Athena1 for government, defense and aerospace use. AI Core watchlist (score 63) 39 signals and 92 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}