SiPearl x Quobly: alliance for sovereign quantum computing
October 9, 2026
SiPearl and Quobly have signed a MoU to combine their respective technologies and expertise towards a sovereign quantum computing solution.
Media contact
Marie-Anne Garigue: +33 6 09 05 87 80 / marie-anne.garigue@sipearl.com
Grégory Bosson: +33 6 60 75 71 61 / gregory.bosson@sipearl.com
Our press releases
Below are all the press releases published since SiPearl’s operational launch in January 2020.
OpenCUBE: delivery of a 1st Seine Server to HPE
September 23, 2026
The aim of the OpenCUBE project is to provide a turnkey cloud platform using European CPUs and based on an open-source software stack. The partners in this collaborative project are KTH, ECMWF, HPE, Semidynamics, TUM and SiPearl.
SiPearl x Bull: delivery of the 1st Rhea1 CPUs for JUPITER
September 22, 2026
SiPearl et Bull have taken a major milestone towards European first supercomputer CPU cluster.
SiPearl, member of the ÆTHER consortium
July 8, 2026
The ÆTHER consortium was set up by 2CRSi alongside leading European companies in industry, AI, cloud computing, and energy to build the European continent’s “AI Gigafactories”.
Launch of Rhea1 bring-up process
May, 26 2026
On May 13, 2026, SiPearl has reached a historic milestone for Europe digital sovereignty with the power-on of its Rhea1 CPU.
SiPearl, associate member of AION for AI gigafactories
May 20, 2026
The AION consortium has been formed to put forward an ambitious French bid under the European AI gigafactory programme.
Collaboration for a sovereign AI inference rack
May 7, 2026
SiPearl and Semidynamics announce their cooperation to address together the needs of AI factories and gigafactories, in particular, with a sovereign rack solution.
Guillaume Etorre, Chief Operating Officer
April, 28 2026
Guillaume Etorre has the mission of supporting SiPearl’s development from a start-up that will launch its first CPU, Rhea1, into a European leader.
SiPearl CPUs will power IT4LIA supercomputer
April 22, 2026
SiPearl CPUs, paired with Axelera AI accelerators, will power the inference partition of IT4LIA.
SiPearl, selected for Alice Recoque
November 18, 2025
SiPearl will equip the new French exascale supercomputer, Alice Recoque, which will be built by Eviden.
Read the press release:
Launch of Athena1, dual-use sovereign processor
October 2, 2025
Athena1 will offer features specifically tailored to the workloads of government, defence and aerospace applications
€130m with Cathay Venture, EIC, France 2030 / Rhea1 Tape-out
July 8, 2025
Read the press release:
Launch of Seine Reference Server
June 10, 2025
SiPearl unveils its Seine Reference Server, a modular reference server, multifunctional, flexible and versatile, hosting Rhea1, its first family of processors.
Gael Paul,
Senior Vice President Engineering
March 25, 2025
Gael Paul is the CEO right-hand man for research & development and program management. He is responsible for the teams involved.
Partnership with Samsung Electronics
May 14, 2024
SiPearl collaborates with Samsung Electronics to provide the best performance and energy-efficiency for HPC and AI workloads.
Rhea1 key features to accelerate HPC & AI
May 13, 2024
SiPearl unveils the key features of Rhea1, its first-generation product dedicated to HPC and Artificial Intelligence.
SiPearl chooses Italy to open its 3rd international subsidiary
May 13, 2024
SiPearl will open in June its third international operational subsidiary in Bologna. Matteo Tonelli will be appointed Italy Country Manager.
Cornelia Emmerlich, Group General Counsel
February 6, 2024
Cornelia is responsible for all legal and trade compliance matters, as well as the next rounds of financing and company secretary matters.
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