C12

C12 is on a mission to build reliable quantum computers to speed up highly complex computing tasks, thanks to a unique technology developed at CNRS and the Physics Laboratory of the Ecole Normale Supérieure in Paris. In January 2020, twin brothers Matthieu and Pierre Desjardins officially launched the company. Since then, the company has grown to a senior & international 40-people team, cumulating years of experience in quantum electronics. C12 is convinced that only a materials science breakthrough will enable large-scale quantum computers. Unlike other quantum computers, we use carbon nanotubes as the fundamental building block of our processor. By combining the power of an ultra-pure material with an easy-to-manufacture semiconductor device, we are building the next generation of quantum computers, designed to provide unparalleled fidelity, connectivity, and scalability.