Funds, angels and corporates active in European rounds
| Investor | Type | Deals | Companies | Top sector | Active |
|---|---|---|---|---|---|
| Atomico Angel Fund | Venture capital | 5 | 5 | Software | 2021–2023 |
| Avenir Growth Capital | Venture capital | 5 | 5 | Software | 2019–2024 |
| AVentures Capital | — | 5 | 5 | Fintech | 2017–2022 |
| Aviv Venture Capital | — | 5 | 4 | Semiconductors | 2011–2014 |
| Aviva Investors | Venture capital | 5 | 4 | Transportation | 2022–2026 |
| Avolta Partners | Advisor | 5 | 5 | Cleantech | 2016–2021 |
| Axel Johnson | Corporate | 5 | 3 | Cleantech | 2015–2026 |
| Axel Springer Porsche | Venture capital | 5 | 5 | Software | 2021–2023 |
| Ayre Ventures | Venture capital | 5 | 4 | Software | 2022–2025 |
| Back in Black Capital | Investment firm | 5 | 5 | Gaming | 2016 |
| BADGE | — | 5 | 4 | Marketing | 2014–2021 |
| Baidu | Corporate | 5 | 4 | Hardware | 2014–2016 |
| Baltic Sandbox Ventures | Venture capital | 5 | 5 | Deeptech | 2023–2024 |
| BAN Vlaanderen | — | 5 | 4 | Software | 2005–2022 |
| BankInvest | Investment firm | 5 | 5 | Cleantech | 2007–2009 |
| Barclays Climate Ventures | Venture capital | 5 | 5 | Energy | 2025–2026 |
| BayWa r.e. Energy Ventures | Venture capital | 5 | 4 | Energy | 2019–2023 |
| BC Brandenburg Capital | Investment firm | 5 | 4 | Consumer | 2012–2023 |
| BiG Start Ventures | Venture capital | 5 | 5 | AI | 2021–2023 |
| Bilişim Vadisi | Venture capital | 5 | 5 | Marketing | 2023–2025 |
| BIP Investment Partners | — | 5 | 5 | Software | 2006–2017 |
| Bitburger Ventures | Venture capital | 5 | 5 | Foodtech | 2022 |
| Björn Kolbmüller | Angel | 5 | 5 | Edtech | 2021 |
| Blackstone Innovations Investments | Venture capital | 5 | 4 | Fintech | 2022–2026 |
| Bling Capital | Venture capital | 5 | 3 | Fintech | 2020–2022 |
