Key facts
- Breakthrough Energy is a other based in Kirkland, Washington with 104 tracked portfolio companies.
- Notable positions include Stoke Space, Redwood Materials, KoBold Metals, Fervo Energy, Aetherflux.
- Private Market View records 13 deal participations by Breakthrough Energy.
- Breakthrough Energy’s most recent recorded investment was in Apr 2026, one of 2 in the last 12 months and 6 over two years.
- Breakthrough Energy has 7 funds on record, raising $3.1B across the 5 that report a size.
- The team roster lists 2 people.
About Breakthrough Energy
Breakthrough Energy is a foundation based in Kirkland, Washington. Established in 2016, it is an impact investment firm based in Kirkland, Washington. The foundation seeks to make minority investments in seed-stage, early-stage, and later-stage companies operating in the environmental services and cleantech sectors. The assets of the foundation are managed by the executive management team.
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- ·The book's top 25 — of 104 recorded positions
- ·Every recorded deal — 13 rounds
- ·Watchlist + alerts for Breakthrough Energy's activity
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Portfolio, priced
104 companies · by our current valuations| Company | Industry | Valuation | First invested | Role |
|---|---|---|---|---|
| Stoke Space | E-Commerce | $9.0B | — | |
| Redwood Materials | Other Materials | $4.6B | — | |
| KoBold Metals | — | $3.0B | — | |
| Fervo Energy | — | $2.9B | — | |
| Aetherflux | — | $2.0B | — | |
| Our Next Energy | — | $1.3B | — | |
| Zap Energy | — | $1.1B | — | |
| SOURCE | — | $1.1B | — | |
| Type One Energy | — | $1.0B | — | |
| Boston Metal | — | $931.0M | — | |
| Koloma | Energy Production | $845.7M | — | |
| Mariana Minerals | — | $775.0M | — | |
| LanzaJet | — | $697.0M | — | |
| Heron Power | Energy | $675.0M | — | |
| Mill Industries | — | $670.0M | — | |
| + 89 more companies · a free account shows the top of the book | ||||
Recent deals
13 recordedFunds
6 of 7 recorded- Explorer 1 Fund (Explorer 1 Fund)—
- Breakthrough Energy Ventures Select Fund II, L.P.2026$600.0M
- Breakthrough Energy Ventures Select Fund I, L.P.2023$555.0M
- Breakthrough Energy Ventures III, L.P.2023$839.4M
- Breakthrough Energy Ventures II, L.P.2020—
- Breakthrough Energy Ventures Europe SCSp2019$50.0M
$3.1B raised across the 5 funds that report a size
All 7 funds →Team
2 people on record — 2 with verified contacts
Partners, principals, and the people who answer a pitch. Pro members reveal contacts with credits.
Frequently asked
- What companies does Breakthrough Energy invest in?
- Breakthrough Energy has 104 recorded portfolio companies, including Stoke Space, Redwood Materials, KoBold Metals, Fervo Energy.
- What is Breakthrough Energy's AUM?
- Breakthrough Energy manages approximately $1K in assets.
- Is Breakthrough Energy actively investing?
- Breakthrough Energy's most recent recorded investment was in Apr 2026, with 2 investments in the last 12 months.