# OPENAI - FUTURUM A SERIES OF MASTER FUND I LLC — Form D/A

OPENAI - FUTURUM A SERIES OF MASTER FUND I LLC of AUSTIN, TX, a pooled investment fund, filed a Form D amendment with the SEC on 2025-02-18. The offering totals $500K, of which $500K was reported sold. Industry: Other.

## Offering

- Filed: 2025-02-18
- Form: D/A
- Accession: 0002041780-25-000003
- Industry: Other
- Exemptions: 06b, 3C, 3C.1
- Total offering: $500K
- Amount sold: $500K
- Minimum investment: $250K
- Investors: 2
- Date of first sale: 2024-10-30
- Security types: fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-538534

## Issuer

- Name: OPENAI - FUTURUM A SERIES OF MASTER FUND I LLC
- CIK: 0002041780
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2024
- Address: 2025 GUADALUPE ST STE 260, AUSTIN, TX, 78705
- Phone: 833-267-3326

## Officers, directors & promoters (3)

| Name | Role | Location |
| --- | --- | --- |
| Finally Fund Admin LLC | Director | Austin, TX |
| Melissa Garlough | Executive Officer | Austin, TX |
| Jenna Fernandes | Executive Officer | Austin, TX |

## Other filings by this issuer (2)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-11-18](https://search.stillhousedata.com/formd/0002041780-25-000005) | D/A | $500K | $500K |
| [2025-02-18](https://search.stillhousedata.com/formd/0002041780-25-000002) | D | $500K | $500K |

## More

- [CIK 2041780 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2041780&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002041780-25-000003.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.