PredictionError correctionPending

C12 plans a 236-qubit processor with eight logical qubits in 2030

Due 2030

C12 says its Zélos processor, planned for 2030, will scale its carbon nanotube platform to 236 physical qubits and eight logical qubits (error-protected qubits), using chiplets and cryogenic electronics built for scalable manufacturing.

Predicted by

C12 Quantum Electronics

Type

Official company roadmap

Said on

Apr 17, 2026

Original deadline

in 2030 (2030)

Status

Pending

See it on the timeline

Related

• C12 plans its first logical qubit from carbon nanotube qubits in 2027 (due 2027)
• C12 targets 8,500 qubits and at least 128 logical qubits in 2032 (due 2032)
• C12 targets a utility-scale fault-tolerant quantum computer in 2033 (due 2033)