Volta Energy Technologies is a venture capital firm that identifies and invests in battery and energy storage technology, including integration hardware and software. It connects energy-storage innovators with corporate investors and performs deep diligence supported by global research institutions.
38% of their portfolio is in Climate & Energy. Average disclosed round size is $61.1M (across 22 rounds with reported amounts).
Portfolio
20
Fund Size
—
Top Stage
Series B
Last 12 Mo
2
Team
Laura Smith
Executive Assistant
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
24 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Atana | Seed | $27.5M | Jun 2026 |
| AAtana Elements | Seed | $27.5M | Jan 2026 |
 Iontra Inc | Series C | $45M | Nov 2024 |
 Echion Technologies | Series B | $35M | Jun 2024 |
 Fluorok | Unknown | $7.7M | Jan 2024 |
| Iontra Inc | Series B | $67M | Jul 2023 |
 NanoGraf Corporation | Series B | $65M | Feb 2023 |
 Our Next Energy | Series B | $300M | Feb 2023 |
 Summit Nanotech | Unknown | $50M | Jan 2023 |
| OOur Next Energy Inc. | Series B | $300M | Jan 2023 |
| Iontra Inc | Series B | $38M | Sep 2022 |
 Resonant Link | Seed | — | Feb 2022 |
 CorePower Magnetics | Pre-Seed | $2.5M | Jan 2022 |
 Divigas | Seed | $3.6M | Nov 2021 |
| Our Next Energy | Series A | $25M | Oct 2021 |
 6K | Series C | $51M | Sep 2021 |
 Solid Power | Series B | $130M | May 2021 |
 Liminal | Unknown | $17.5M | — |
| 6K | Series E | $82M | — |
| EEchion | Series B | — | — |
| LLiminal Insights | Unknown | $17.5M | — |
 OneD | Series C | $25M | — |
| LLiminal Insights Inc. | Unknown | $17.5M | — |
| RResonant | Seed | $9.3M | — |
Top Co-Investors
BMW i Ventures4 shared
Helios Climate Ventures4 shared
Breakthrough Energy Ventures3 shared
Riverstone Holdings3 shared
BGF3 shared
Impact Science Ventures3 shared
Ecosystem Integrity Fund3 shared
ArcTern Ventures3 shared
Chrysalix Venture Capital3 shared
Good Growth Capital3 shared
Material Impact3 shared
Coatue Management LLC2 shared
Franklin Templeton2 shared
Assembly Ventures2 shared
Fifth Wall2 shared
Scout Ventures2 shared
Emerson Collective2 shared
Cambridge Enterprise2 shared
Energy Impact Partners2 shared
Last updated: 9 September 2026