# Lone Basin Growth Fund I, L.P. — Form D/A

Lone Basin Growth Fund I, L.P. of GREENWICH, CT, a pooled investment fund, filed a Form D amendment with the SEC on 2026-03-06. $100.0M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-03-06
- Form: D/A
- Accession: 0000902664-26-001482
- Industry: Pooled Investment Fund
- Exemptions: 06b,3C,3C.7
- Amount sold: $100.0M
- Investors: 41
- Date of first sale: 2024-03-20
- Security types: equity, fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-507249

## Issuer

- Name: Lone Basin Growth Fund I, L.P.
- CIK: 0001910314
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Incorporated: 2022
- Address: 2 GREENWICH PLAZA, GREENWICH, CT, 06830
- Phone: 203-618-1400

## Officers, directors & promoters (2)

| Name | Role | Location |
| --- | --- | --- |
| Stephen Mandel, Jr. | Related Person | Greenwich, CT |
| Stephen Mandel, Jr. | Executive Officer | Greenwich, CT |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-03-07](https://search.stillhousedata.com/formd/0000902664-25-001405) | D/A | — | $100.0M |
| [2024-03-11](https://search.stillhousedata.com/formd/0001910314-24-000001) | D | — | — |

## More

- [CIK 1910314 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1910314&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0000902664-26-001482.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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