C12 Quantum Electronics: Next-Gen Carbon Nanotube Processors for European Sovereign Computing

Technical audit of C12’s carbon nanotube processors and their impact on European strategic autonomy

C12 Quantum Electronics is a deep-tech start-up spun off in 2020 from the École Normale Supérieure (Paris) to develop next-generation quantum processors based on carbon nanotube spin qubits[1]. Headquartered in Paris, France[2], the privately held firm (venture-backed, with investors such as Bpifrance Digital Ventures and the EIC Fund[3]) operates solel…