
Energy Impact Partners
New York, New York, United StatesFounded 2015
Climate & EnergyCybersecurityMobility & TransportationManufacturingInfrastructure & CloudHardware & Semiconductors
Energy Impact Partners LP (EIP) is a global venture capital, growth equity, and credit investment firm specialized in technologies powering the future of energy. EIP brings together entrepreneurs and forward-thinking energy and industrial companies to advance innovation for a better energy future.
43% of their portfolio is in Climate & Energy. Average disclosed round size is $73.8M (across 163 rounds with reported amounts).
Portfolio
118
Fund Size
$1.4B
Top Stage
Series A
Last 12 Mo
14
Team
MD
Michael Donnelly
Co-founder, Partner and Chief Risk Officer
SR
Sameer Reddy
Managing Partner, Flagship
AL
Andy Lubershane
Partner & Head of Research
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
188 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series A | $26M | Aug 2026 | |
| Series A | $35M | Aug 2026 | |
| Series D | $1B | Aug 2026 | |
| Seed | $10M | May 2026 | |
| Series A | $28M | Mar 2026 | |
| Unknown | — | Mar 2026 | |
| Seed | — | Feb 2026 | |
| Series D | $140M | Feb 2026 | |
| Series B | $41M | Feb 2026 | |
| Series B | $140M | Feb 2026 | |
| Series B | $140M | Feb 2026 | |
| Series A | $28M | Jan 2026 | |
| Series D | $1B | Jan 2026 | |
| Unknown | $12M | Jan 2026 | |
| Seed | $10M | Jan 2026 | |
| Series A | $140M | Jan 2026 | |
| Series A | $750M | Jan 2026 | |
| Growth | — | Dec 2025 | |
| Series B | $20M | Dec 2025 | |
| Series B | $91M | Nov 2025 | |
| Series A | — | Jul 2025 | |
| Series C | $45M | Jun 2025 | |
| Series B | $21M | Jun 2025 | |
| Series A | $38M | May 2025 | |
| Series A | $38M | May 2025 |
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Top Co-Investors
Breakthrough Energy Ventures23 shared
Prelude Ventures15 shared
Capricorn Investment Group12 shared
GG110 shared
Microsoft Climate Innovation Fund10 shared
Salesforce Ventures9 shared
Lowercarbon Capital8 shared
Valor Equity Partners8 shared
Fifth Wall8 shared
Gigascale Capital7 shared
Realty Corporation7 shared
Shell Ventures7 shared
National Grid Partners7 shared
Rio Tinto7 shared
Techstars6 shared
iRobot6 shared
MCJ6 shared
ArcTern Ventures6 shared
Andreessen Horowitz6 shared
Trinity Capital Inc.6 shared
Last updated: 7 October 2026