Oxford Quantum Circuits
Quantum compute-as-a-service (QCaaS) company
Oxford Quantum Circuits has raised €438M across 4 funding rounds from 21 investors, most recently a Series C round in Jun 2026. Based in Reading, UK; active in Deeptech. Data as of 28 Oct 2026.
Reading, UKoxfordquantumcircuits.com ↗
Total raised
€438M
€438,412,304
Funding rounds
4
Investors
21
distinct backers
Active since
2022-07
latest 2026-06
Funding by year
EUR raised per year · 2026 YTDOxford Quantum Circuits — funding by year — interactive chart.
Data table
| Oxford Quantum Circuits — funding by year | |
|---|---|
| 2022 | €45M |
| 2023 | €92M |
| 2026 | €301M |
Signals
High confidenceRaise-next likelihood40
base rate 50% for Series C
- ▼ Raised very recently
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood30
base rate 11% (2+ rounds)
- ▲ €100M+ raised
- ▲ 4 rounds raised
- ▲ Recently backed by strong-exit-track investors
Timing: too soon vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
4 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2026-06-03 | Series C | €301M | Alpha Edison,British Business Bank,Bullhound Capital,Chevron Technology Ventures,COFIDES,Existing investors+6 more | View deal → |
| 2023-11-27 | Series B | €91M | Lansdowne Partners,Oxford Investment Consultants,Oxford Science Enterprises (OSE),Oxford Technology and Innovations EIS Fund (OTIF),SBI Group,University of Tokyo Edge Capital Partners (UTEC) | View deal → |
| 2023-02-03 | Other | €1.0M | HiJoJo Partners,Quantum Exponential | View deal → |
| 2022-07-05 | Series A | €45M | British Patient Capital,Lansdowne Partners,Oxford Investment Consultants,Oxford Science Enterprises,University of Tokyo Edge Capital Partners (UTEC) | View deal → |
Investors
21Alpha EdisonBritish Business BankBritish Patient CapitalBullhound CapitalChevron Technology VenturesCOFIDESExisting investorsFulcrum Asset ManagementFynveurHiJoJo PartnersLansdowne PartnersMagdalen College OxfordOxford Investment ConsultantsOxford Science EnterprisesOxford Science Enterprises (OSE)Oxford Technology and Innovations EIS Fund (OTIF)Pentland VenturesQuantum ExponentialSBI GroupUniversity of Tokyo Edge Capital Partners (UTEC)
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