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Funding

Quantum Motion Secures Additional Investment to Accelerate Scalable Silicon Quantum Computing

By Quantum MotionSeptember 3, 2026

AI Summary

Quantum Motion completes the second close of its Series C round to scale silicon spin-qubit processors.

London-based quantum computing developer Quantum Motion has completed the second close of its Series C investment round to accelerate the commercialization of silicon spin-qubit architectures.

The funding round, led by DCVC and Kembara, included participation from strategic and institutional backers including Sony Innovation Fund, Imec.ventures, Lansdowne Partners, S3 Ventures, and Inkef. The fresh capital will support custom silicon co-development and leverage standard semiconductor fabrication foundries.

The company is focused on producing fault-tolerant quantum processors using mature silicon CMOS manufacturing processes, avoiding costly bespoke hardware fabrication. Funds will also support international expansion, including operations at its Maryland lab and full-stack deployments with the UK National Quantum Computing Centre.

Quantum Motion
Series C
Silicon Qubits
Venture Capital

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