Quantum company
Oxford Quantum Circuits
UK developer of superconducting quantum computers.
Technology
Oxford Quantum Circuits (OQC) is a UK-headquartered developer of superconducting quantum computers. In June 2026 it announced an oversubscribed GBP 260 million (USD 350m) Series C led by Bullhound Capital, with new investors including the British Business Bank and existing investors including Oxford Science Enterprises, SBI, Chevron Technology Ventures and UTEC. Its previous Series B, announced in 2024, was USD 100 million led by SBI Investment.
