Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Dave Kellogg | Angel | 3 | 3 | Software | 2021–2025 |
| David Buttress | — | 3 | 3 | Foodtech | 2016–2022 |
| David Cleevely | — | 3 | 3 | Marketing | 2013–2021 |
| David Gammon | — | 3 | 2 | Software | 2015–2016 |
| David Giampaolo | — | 3 | 3 | Healthtech | 2017–2023 |
| David Rowan | Angel | 3 | 2 | Healthtech | 2022–2023 |
| David Singleton | Angel | 3 | 3 | AI | 2025–2026 |
| Davidson Kempner Capital Management | Private equity | 3 | 3 | Fintech | 2021 |
| DB1 Ventures | Investment firm | 3 | 3 | Fintech | 2016–2024 |
| DBIC Ventures | Venture capital | 3 | 3 | Healthtech | 2022 |
| DCP | Venture capital | 3 | 2 | Marketing | 2021–2025 |
| DCP - Diffusion Capital Partners (Fund II) | Venture capital | 3 | 3 | AI | 2025–2026 |
| DCVC Bio | — | 3 | 3 | Healthtech | 2021–2025 |
| DeBa Ventures | Venture capital | 3 | 3 | Fintech | 2024–2025 |
| Decisive Capital Management | — | 3 | 3 | Media | 2021–2023 |
| DeepIE Ventures | Venture capital | 3 | 3 | Cleantech | 2023–2025 |
| DeepTech 2030 fund | Investment firm | 3 | 3 | Space | 2025–2026 |
| DeepTech & Climate Fonds | Venture capital | 3 | 3 | Cleantech | 2024–2025 |
| Definvest | — | 3 | 2 | Robotics | 2018–2025 |
| Delaware | Venture capital | 3 | 3 | Transportation | 2022–2026 |
| Delirus Capital | Venture capital | 3 | 3 | Marketing | 2023–2024 |
| Dell | Corporate | 3 | 2 | Cloud | 2025 |
| Deloitte | Advisor | 3 | 3 | Fintech | 2016–2022 |
| Delphi Digital | Venture capital | 3 | 3 | Fintech | 2021–2023 |
| Dementia Discovery Fund | Venture capital | 3 | 3 | Healthtech | 2021–2025 |
