Quantum Motion

DeepTech · London, GB

Builds quantum computers on standard silicon chips using silicon-spin qubits, spun out of Oxford and UCL.

Founders

John Morton (United Kingdom · ♂) — A UCL nanoelectronics professor spun the company out in 2017 to build quantum computers using standard silicon CMOS chip manufacturing.
Simon Benjamin (United Kingdom · ♂) — An Oxford quantum technologies professor co-founded Quantum Motion to scale fault-tolerant qubits in silicon using existing semiconductor fabrication.

Shares the most investors with (number = shared investors):

Date	Round	Amount
May 2026	Series C Quantum Motion (UK) raised $160M in a Series C co-led by DCVC and Kembara, with a 40M GBP anchor investment from the British Business Bank, to build quantum computers on standard silicon chips.	$160M
May 2023	Funding round London quantum-computing scaleup Quantum Motion added Sony Innovation Fund to the second close of its GBP42M+ equity round (with Bosch Ventures, Porsche SE, Octopus Ventures and others).	$50.5M
Feb 2023	Funding round London quantum computing scale-up Quantum Motion raised £42M led by Robert Bosch Venture Capital to develop silicon quantum processors.	$50.8M

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Data is community-curated and may be incomplete.