# Douglas Kimmelman

> Douglas Kimmelman is a seed investor at Energy Capital Partners backing Energy. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Energy Capital Partners](https://shizune.co/investors/profile/energy-capital-partners)
- Location: New York, United States
- Total investments: 1
- Last investment: Aug 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/douglas-kimmelman-057624a

Douglas Kimmelman is a seed investor at Energy Capital Partners in New York focused on Energy and Renewable Energy. Douglas W. Kimmelman is based out of New York, New York and is the Executive Chairman / Founder of ECP. Douglas previously worked at Goldman Sachs as a Partner. Douglas W. Kimmelman attended the Wharton School at the University of Pennsylvania.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 100% |
| Renewable Energy | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| EnerVenue | EnerVenue provides metal-hydrogen batteries for large-scale renewable and storage applications. | $12M | Seed | Aug 27, 2020 |  |

1 of 1 investments shown.

## About Energy Capital Partners

VC Fund · Short Hills, United States

ECP is a leading investor in energy transition, electrification and decarbonization-focused infrastructure assets and clean and renewable energy. ECP has built a reputation of identifying and executing on high-quality infrastructure investments, primarily investing across five key asset classes: power generation, renewables, storage solutions,environmental infrastructure and sustainability, efficiency & reliability assets. Energy Capital Partners is not a public company.

5 contacts available at Energy Capital Partners.

| Name | Title | Profile |
| --- | --- | --- |
| Andrew Gilbert | Partner | https://shizune.co/investors/profile/andrew-gilbert-2 |
| Douglas Kimmelman | Executive Chairman / Founder | https://shizune.co/investors/profile/doug-kimmelman |
| Drew Brown | Principal | https://shizune.co/investors/profile/drew-brown |
| Rahman D’Argenio | Partner | https://shizune.co/investors/profile/rahman-dargenio |
| Mahmud Riffat | Principal & Co-Head of Credit | https://shizune.co/investors/profile/mahmud-riffat-cad9 |

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## Featured in investor lists
- [Renewable Energy Angel Investors in United States](https://shizune.co/investors/renewable-energy-angel-investors-united-states)

## FAQ

### What does Douglas Kimmelman invest in?

Douglas Kimmelman invests primarily in Energy and Renewable Energy startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Douglas Kimmelman last invest?

The most recent investment recorded for Douglas Kimmelman closed in Aug 2020. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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