Breakthrough Energy Ventures
Climate venture capital firm backed by Bill Gates that invests in companies working to cut greenhouse gas emissions across electricity, transportation, manufacturing, buildings and agriculture.
Venture capitalKirkland, United States

- Deals
- 9
- Led
- 1
- First deal
- Dec 2018
- Latest deal
- Aug 2025
Portfolio
| Company | VP50 | Rounds | Latest |
|---|---|---|---|
| Commonwealth Fusion Systems | — | In Series A, A2, B, and B2 | Aug 2025 |
| Malta | — | Led Series A, in Series B and Venture round (Siemens Energy Ventures, Alfa Laval) | Nov 2023 |
| Redwood Materials | — | In Series B and C | Jul 2021 |


