Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Bill McKiernan | — | 1 | 1 | Fintech | 2014 |
| Bill Nussey | Angel | 1 | 1 | Energy | 2023 |
| Bill Tyndall | Angel | 1 | 1 | Software | 2023 |
| Bill Walsh | Angel | 1 | 1 | Healthtech | 2023 |
| BillFront | — | 1 | 1 | Marketing | 2017 |
| BillPro Group | Corporate VC | 1 | 1 | Fintech | 2017 |
| BIM Startersfonds | Venture capital | 1 | 1 | Cybersecurity | 2026 |
| BIN investment company | Investment firm | 1 | 1 | Healthtech | 2023 |
| Bin Zayed Group | Venture capital | 1 | 1 | AI | 2022 |
| Binance | — | 1 | 1 | E-commerce | 2021 |
| Binary Capital | — | 1 | 1 | Media | 2016 |
| Binary Builders | Venture capital | 1 | 1 | Software | 2024 |
| Binary Financial | — | 1 | 1 | Fintech | 2014 |
| Binomial Ventures | — | 1 | 1 | Software | 2017 |
| Bio Capital Impact Fund | — | 1 | 1 | Healthtech | 2018 |
| Bio&Tech Smart Capital | Venture capital | 1 | 1 | AI | 2026 |
| BioCapital | Venture capital | 1 | 1 | Software | 2024 |
| BioCity | Venture capital | 1 | 1 | Healthtech | 2021 |
| Biocodex | Venture capital | 1 | 1 | Healthtech | 2025 |
| Biocoop | — | 1 | 1 | Foodtech | 2018 |
| Bioeconomy Capital | — | 1 | 1 | Software | 2017 |
| Bioenergy with Carbon Capture and Storage (H2BECCS) Innovation Programme | Government / public | 1 | 1 | Cleantech | 2023 |
| Biofuel OÜ | Venture capital | 1 | 1 | Cleantech | 2022 |
| BioGeneration Ventures (BGV) | Venture capital | 1 | 1 | Healthtech | 2025 |
| BioLab Holdings | Venture capital | 1 | 1 | Healthtech | 2025 |
