Jonathan Oppenheimer
Investor profile
Angel
Jonathan Oppenheimer has backed 1 European tech company across 1 funding round in 2024, joining rounds totalling €7.6M. Most active in Energy and Cleantech. Data as of Nov 2026.
Deals
1
distinct rounds
Companies
1
backed
Active span
2024
1 yr
Total round €
€7.6M
sum of rounds joined
Deals by year
distinct rounds / yearJonathan Oppenheimer — deals by year — interactive chart.
Data table
| Jonathan Oppenheimer — deals by year | |
|---|---|
| 2024 | 1 |
Top sectors
by dealsJonathan Oppenheimer — top sectors — interactive chart.
Data table
| Jonathan Oppenheimer — top sectors | |
|---|---|
| Energy | 1 |
| Cleantech | 1 |
Stages
by dealsJonathan Oppenheimer — stages — interactive chart.
Data table
| Jonathan Oppenheimer — stages | |
|---|---|
| Seed | 1 |
Countries
by dealsJonathan Oppenheimer — countries — interactive chart.
Data table
| Jonathan Oppenheimer — countries | |
|---|---|
| Finland | 1 |
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.
Frequent co-investors
shared roundsPortfolio
top 30 by total round €| Company | Country | Rounds | Total € |
|---|---|---|---|
| Polar Night Energy | Finland | 1 | €7.6M |
Biggest deals
top 10 by amount| Company | Stage | Amount | Date |
|---|---|---|---|
| Polar Night Energy | Seed | €7.6M | 2024-04 |