Startup Dossier
C12
French deeptech startup developing quantum processors based on spin qubits embedded in carbon nanotubes on semiconductor chips. Spun out of French academic research (CNRS and École normale supérieure), C12 focuses on building an industrially scalable path toward a universal quantum computer.
active
Typestartup
SectorDeepTech
LocationParis
About
French deeptech startup developing quantum processors based on spin qubits embedded in carbon nanotubes on semiconductor chips. Spun out of French academic research (CNRS and École normale supérieure), C12 focuses on building an industrially scalable path toward a universal quantum computer.
Founders & Team
Funding Lineage
Other
France 2030 (Lead)
€13.9M
Dec 2025