C12
C12 is a Paris-based quantum computing company founded in 2020 as a spinout from the École Normale Supérieure physics laboratory. It develops carbon nanotube spin-qubit processors for fault-tolerant quantum computing, alongside the Callisto quantum-circuit emulator for testing algorithms against realistic hardware noise. Twin brothers Pierre and Matthieu Desjardins co-founded the company, with scientific co-founders Matthieu Delbecq, Takis Kontos and Jérémie Viennot.
Key facts
| Full Address | Paris, FR |
|---|
Open roles at C12
- Internship in Automated Qubit Calibration (AI for Quantum)
- Senior Instrumentalist / Metrologist
- Materials Science Intern
- Lab Technician
- Chip Design internship
- Head of Nanofabrication
- Senior Software Engineer
- Thermal Systems Engineer
- Nano-assembly Lead
- Senior Experimental Quantum Physicist
- Operations & Reliability Manager
- Head of Theory & Applications
Browse C12 roles by location: Paris, France
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