---
title: "ECP VI (Dragon Co-Invest), LP SEC filings"
url: https://altstreet.investments/edgar/2145574
kind: edgar-entity
updated: 2026-10-28
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# ECP VI (Dragon Co-Invest), LP: SEC filings and what they report

ECP VI (Dragon Co-Invest), LP is a Delaware-organized pooled investment fund vehicle, structured as a co-investment entity, filed by representatives of Energy Capital Partners under Douglas Kimmelman and other named executive officers/promoters. The filing is an original (non-amended) Form D claiming Rule 506(b) and Section 3(c) exemptions, with total amount sold, investor count, first sale date, and minimum investment all undisclosed, consistent with a pre-open or early-stage capital raise.

| Field | Value |
| --- | --- |
| Entity | ECP VI (Dragon Co-Invest), LP |
| CIK | 2145574 |
| Filing family | 506(b), 3(c) |
| Entity type | co invest |
| Manager (as filed) | Energy Capital Partners |
| Newest fact-bearing filing | October 26, 2026, accession 0002145574-26-000001 |
| Total sold (as reported) | $0 |
| Investors (as reported) | 0 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| Douglas Kimmelman | Executive Officer, Promoter |
| Murray Karp | Executive Officer, Promoter |
| Peter Labbat | Executive Officer, Promoter |
| Tyler Reeder | Executive Officer, Promoter |
| Andrew Gilbert | Executive Officer, Promoter |
| Emily Zovko | Executive Officer, Promoter |
| Jennifer Gray | Executive Officer, Promoter |
| Francesco Ciabatti | Promoter |
| Enrique Marquez | Promoter |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| October 26, 2026 | D | Form D | https://www.sec.gov/Archives/edgar/data/2145574/000214557426000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2145574
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002145574&owner=include&count=40
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/2145574
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.