# Buttonwood Titan QC Fund LLC - Series BIG DATA IV — Form D

Buttonwood Titan QC Fund LLC - Series BIG DATA IV of UNIONDALE, NY, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-06-30. The offering totals $14.5M, of which $14.5M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-06-30
- Form: D
- Accession: 0002109633-26-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b,3C,3C.1
- Total offering: $14.5M
- Amount sold: $14.5M
- Minimum investment: $100K
- Investors: 100
- Security types: equity, fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-589138

## Issuer

- Name: Buttonwood Titan QC Fund LLC - Series BIG DATA IV
- CIK: 0002109633
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Address: 1000 RXR PLAZA, UNIONDALE, NY, 11556
- Phone: 212-440-9650

## Officers, directors & promoters (2)

| Name | Role | Location |
| --- | --- | --- |
| Joseph Alagna | Related Person | Uniondale, NY |
| Stephan Stein | Related Person | Uniondale, NY |

## More

- [CIK 2109633 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2109633&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002109633-26-000001.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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