Quantum Exponential
Investor profile
Venture capital
Quantum Exponential has backed 6 European tech companies across 6 funding rounds between 2022 and 2026, joining rounds totalling €11M. Most active in Deeptech and Semiconductors. Data as of Nov 2026.
Also recorded as: Quantum Exponential Group PLC
Deals
6
distinct rounds
Companies
6
backed
Active span
2022–2026
5 yrs
Total round €
€11M
sum of rounds joined
Deals by year
distinct rounds / yearQuantum Exponential — deals by year — interactive chart.
Data table
| Quantum Exponential — deals by year | |
|---|---|
| 2022 | 1 |
| 2023 | 2 |
| 2026 | 3 |
Top sectors
by dealsQuantum Exponential — top sectors — interactive chart.
Data table
| Quantum Exponential — top sectors | |
|---|---|
| Deeptech | 5 |
| Semiconductors | 1 |
Stages
by dealsQuantum Exponential — stages — interactive chart.
Data table
| Quantum Exponential — stages | |
|---|---|
| Other | 4 |
| Pre-Seed | 1 |
| Seed | 1 |
Countries
by dealsQuantum Exponential — countries — interactive chart.
Data table
| Quantum Exponential — countries | |
|---|---|
| UK | 6 |
Co-investment network
shared roundsCo-investment network — interactive chart.
Hover a node for shared-deal counts; click a co-investor to open its profile.
Best viewed on a larger screen.
Portfolio
top 30 by total round €| Company | Country | Rounds | Total € |
|---|---|---|---|
| Quantcore | UK | 1 | €2.9M |
| Quantcore Technologies | UK | 1 | €2.9M |
| Singular Photonics | UK | 1 | €1.9M |
| Delta g | UK | 1 | €1.8M |
| Oxford Quantum Circuits | UK | 1 | €1.0M |
| Siloton | UK | 1 | €564k |
Biggest deals
top 10 by amount| Company | Stage | Amount | Date |
|---|---|---|---|
| Quantcore | Seed | €2.9M | 2026-02 |
| Quantcore Technologies | Other | €2.9M | 2026-04 |
| Delta g | Pre-Seed | €1.8M | 2023-07 |
| Oxford Quantum Circuits | Other | €1.0M | 2023-02 |
| Siloton | Other | €564k | 2022-03 |