Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Rolf Christof Dienst | Angel | 1 | 1 | Fintech | 2023 |
| Rolf Hansen | Angel | 1 | 1 | Energy | 2021 |
| Rolf Hunkeler | Angel | 1 | 1 | Energy | 2023 |
| Rolf M. Schwiete Foundation | — | 1 | 1 | Marketing | 2017 |
| Rolf Nied | — | 1 | 1 | Transportation | 2017 |
| Rolf Pfeiffer | Angel | 1 | 1 | Software | 2021 |
| Roma Ventures | Venture capital | 1 | 1 | Software | 2022 |
| Romain Lapeyre | Angel | 1 | 1 | E-commerce | 2021 |
| Romain Libeau | Angel | 1 | 1 | Software | 2023 |
| Romain Mussault | Angel | 1 | 1 | Gaming | 2025 |
| Romain Passot | — | 1 | 1 | Sports | 2017 |
| Romain Rafecas | Angel | 1 | 1 | E-commerce | 2024 |
| Romain Raffard | Angel | 1 | 1 | Edtech | 2023 |
| Roman Hederer | Angel | 1 | 1 | Proptech | 2025 |
| Roman Hölzl | Angel | 1 | 1 | Deeptech | 2025 |
| Roman Kalinkin | Angel | 1 | 1 | Healthtech | 2021 |
| Roman Regelman | Angel | 1 | 1 | Fintech | 2021 |
| Roman Scharf | Angel | 1 | 1 | Energy | 2021 |
| Roman Schuhmacher | Angel | 1 | 1 | Edtech | 2024 |
| Roman Sterly | — | 1 | 1 | Sports | 2011 |
| Romande Energie | Corporate | 1 | 1 | Cleantech | 2024 |
| Romanian-American Enterprise Fund | Investment firm | 1 | 1 | Cybersecurity | 2007 |
| Romeu Group | Venture capital | 1 | 1 | Transportation | 2022 |
| Romuald Elie | Angel | 1 | 1 | Software | 2024 |
| Ron and Cyndi Gula | — | 1 | 1 | Cybersecurity | 2018 |
