France
SiPearl, founded in 2019, is a pioneering force in the Hardware and Semiconductor industries, with headquarters in France. Their slogan, "The European fabless designer of sovereign high-performance energy-efficient processors for HPC, AI and data centres," encapsulates their mission to innovate in energy-efficient CPU designs for high-performance computation needs.
The company's flagship product, Rhea1, is Europe's most complex CPU, produced with 61 billion transistors and 80 Arm Neoverse V1 cores, and is in production at TSMC. It will equip JUPITER, the continent's first exascale supercomputer. Future products like Rhea2 are set to follow, indicating robust R&D progression.
Backed by a €130M Series A funding round in July 2025, supported by notable investors including Cathay Venture and Arm Holdings, the company is now launching a Series B round to expand its innovative capabilities and reinforce its strategic position in Europe.
