Oxford Quantum Circuits

DeepTech · Reading, GB

Builder of superconducting quantum computers delivered as a Quantum-AI data-centre cloud platform.

Founders

Peter Leek (United Kingdom · ♂) — An Oxford physicist whose lab developed the Coaxmon superconducting qubit, spinning the IP out as Oxford Quantum Circuits.

People & leadership

Zeynep Koruturk Founding & Managing Partner at Firgun VenturesPeter Leek Chief Scientific Officer at Oxford Quantum Circuits

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

Date	Round	Amount
Jun 2026	Series C OQC closed an oversubscribed GBP 260M (USD 350M) Series C led by Bullhound Capital, billed as Europe's largest private quantum computing round, to scale its Quantum-AI data-centre platform.	$330M
Jul 2022	Series A Reading quantum-computing firm Oxford Quantum Circuits raised a 38M pound (44.2M euro) Series A first close co-led by Lansdowne Partners and University of Tokyo Edge Capital, with British Patient Capital.	$44.2M

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