Oxford Quantum Circuits
Oxford Quantum Circuits is a Superconducting Qubits company founded in 2017 and based in Reading, United Kingdom. It has raised $147M in total funding, most recently a Series B in 2023.
Oxford Quantum Circuits builds superconducting quantum computers with proprietary Coaxmon technology and offers cloud access. OQC raised $350M in Series C funding in June 2026, Europe's largest private quantum computing round, and operates quantum data centers in the UK, US, Japan, and Spain. The company's Lucy system is available on AWS Braket.
The first UK company to offer commercial quantum computing as a service, with a unique 3D architecture claimed to improve scalability.
oxfordquantumcircuits.com ↗·Superconducting Qubits·
United Kingdom·private 
