A naturally quiet, fault-tolerant processor on one die.

Quantum computing has been held back by two physical constraints: decoherence destroys qubit states, and interconnect noise poisons gate operations. Quantum-O v1.0 eliminates both — SiV spin qubits in isotopically-purified ²⁸Si, non-Abelian Majorana boundary shielding, on-die Cryo-CMOS control, and Si₃N₄ photonic interconnects bonded into a single monolithic package.