C12 has outlined a comprehensive roadmap to develop fault-tolerant quantum computers by 2033, leveraging carbon nanotube spin qubits to achieve utility-scale systems. The roadmap is structured into multiple generations, commencing with the introduction of early logical qubits in Aïdôs in 2027 and culminating in large-scale systems in Panopeia by 2033. This progression will involve scaling up to over 100,000 physical qubits and hundreds of logical qubits, accompanied by improvements in error rates. Notably, C12's approach prioritizes system architecture, modular chiplet-based integration, and efficient error correction over merely increasing qubit counts1. This strategic focus aims to facilitate scalable and reliable quantum computing. The successful execution of this roadmap would have significant implications for the field, as it could enable the widespread adoption of quantum computing technology, so what matters most to practitioners is whether C12 can deliver on its ambitious plan to make fault-tolerant quantum computing a reality by 2033.