---
title: "Stonepeak-Plus Infrastructure Fund LP SEC filings"
url: https://altstreet.investments/edgar/2045458
kind: edgar-entity
updated: 2026-09-02
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.
---

# Stonepeak-Plus Infrastructure Fund LP: SEC filings and what they report

Stonepeak-Plus Infrastructure Fund LP is a Delaware pooled investment fund operating under Rule 506(b) and Section 3(c) exemptions. This amended filing reports $702.1M raised from 127 investors, with no minimum investment disclosed. The fund is part of the Stonepeak-Plus Infrastructure Fund energy transition platform and lists nine related persons including executives Cyrus Gentry, Steve Mlynar, Zachary Feingold, Anthony Borreca, and John Howell.

| Field | Value |
| --- | --- |
| Entity | Stonepeak-Plus Infrastructure Fund LP |
| CIK | 2045458 |
| Filing family | 506(b), 3(c) |
| Entity type | fund vehicle |
| Manager (as filed) | Stonepeak |
| Platform | Stonepeak-Plus Infrastructure Fund LP (https://altstreet.investments/platforms/stonepeak-plus-infrastructure-fund-lp) |
| Newest fact-bearing filing | September 1, 2026, accession 0002045458-26-000050 |
| Total sold (as reported) | $819,129,819 |
| Investors (as reported) | 213 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| N/A Stonepeak-Plus Infrastructure Fund Associates LP | Promoter |
| N/A Stonepeak-Plus Infrastructure Fund GP Investors LP | Promoter |
| N/A Stonepeak GP Investors Holdings LP | Promoter |
| N/A Stonepeak GP Investors Upper Holdings LP | Promoter |
| N/A Stonepeak GP Investors Holdings Manager LLC | Promoter |
| Cyrus Gentry | Executive Officer, Director |
| Steve Mlynar | Executive Officer |
| Zachary Feingold | Executive Officer |
| Anthony Borreca | Executive Officer, Director |
| Michael Morgan | Director |
| Nisha Kumar | Director |
| Luke Taylor | Director |
| Robert Soderbery | Director |
| John Howell | Executive Officer |


## Filings (3 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| September 1, 2026 | D/A | Form D | https://www.sec.gov/Archives/edgar/data/2045458/000204545826000050/ |
| May 1, 2026 | D/A | Form D | https://www.sec.gov/Archives/edgar/data/2045458/000204545826000013/ |
| May 1, 2025 | D | Form D | https://www.sec.gov/Archives/edgar/data/2045458/000204545825000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2045458
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002045458&owner=include&count=40
- Other issuers on Stonepeak-Plus Infrastructure Fund LP: https://altstreet.investments/deals/platform/stonepeak-plus-infrastructure-fund-lp
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

---

Source page: https://altstreet.investments/edgar/2045458
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.