Oxford Quantum Circuits raises $320.0M Series C (United Kingdom, Jun 2026)

OQC raises £260M: Europe's biggest quantum round ever as Britain commits £2B to win the global quantum race - Tech Funding News

Oxford Quantum Circuits (OQC) builds superconducting quantum computers using its proprietary Coaxmon architecture. The company targets commercial data centers, providing operational quantum computers that integrate with classical and AI computing infrastructure. This funding round marks Europe's largest-ever private funding for a quantum computing company, highlighting the growing importance of quantum technology.

OQC raises £260M: Europe's biggest quantum round ever as Britain commits £2B to win the global quantum race  Tech Funding News