PredictionHardwarePending

Diraq targets 150,000 silicon qubits and up to 1,000 logical qubits by 2029

Due 2029

Diraq's 2026 white paper targets a silicon spin-qubit system with 150,000 physical qubits and up to 1,000 logical qubits (error-protected qubits built from many physical ones) by 2029, made with standard chip-manufacturing processes.

Predicted by: Diraq
Type: Official company roadmap
Said on: Aug 27, 2026
Original deadline: by 2029 (2029)
Status: Pending

See it on the timeline

Diraq aims for a utility-scale silicon quantum computer by 2031 (due 2031)

Sources (2)

Diraq Diraq charts course to utility-scale quantum computing with millions of spin qubits on a single silicon chip
Primary sourceAug 27, 2026

“Diraq is targeting a system with 150,000 physical qubits and up to 1,000 logical qubits by 2029, followed by more than 2 million physical qubits and more than 10,000 logical qubits by 2031.”
The Quantum Insider Diraq Advances to Stage C of DARPA Quantum Benchmarking Initiative
Independent coverageOct 8, 2026

“These advances set the stage for the company to rapidly scale to 150,000 qubits by 2029, an acceleration made possible by the foundry compatibility of silicon spin qubits.”

Added Oct 20, 2026. Spotted an error? Tell us and we will review it.

Diraq targets 150,000 silicon qubits and up to 1,000 logical qubits by 2029

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