# Sigmoid Capital Offshore Fund Ltd — Form D/A

Sigmoid Capital Offshore Fund Ltd of GRAND CAYMAN, E9, a pooled investment fund, filed a Form D amendment with the SEC on 2026-06-17. $1.0M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-06-17
- Form: D/A
- Accession: 0001974281-26-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b,3C,3C.7
- Amount sold: $1.0M
- Minimum investment: $100K
- Investors: 1
- Security types: equity, fund interests
- SEC file number: 021-485401

## Issuer

- Name: Sigmoid Capital Offshore Fund Ltd
- CIK: 0001974281
- Entity type: Other
- Jurisdiction: CAYMAN ISLANDS
- Incorporated: 2021
- Address: 94 SOLARIS AVENUE CAMANA BAY, PO BOX 1348, GRAND CAYMAN, E9, KY1-1108
- Phone: 917-544-8811

## Officers, directors & promoters (8)

| Name | Role | Location |
| --- | --- | --- |
| Wen Chen | Related Person | New York, NY |
| Carlos Ferreira | Related Person | Irvine, CA |
| Yolanda Banks McCoy | Related Person | Grand Cayman, E9 |
| Yolanda Banks McCoy | Director | Grand Cayman, E9 |
| Wen Chen | Director | New York, NY |
| Carlos Banks Ferreira | Director | New York, NY |
| -- Banks Sigmoid Management LP | Executive Officer | New York, NY |
| -- Banks Sigmoid Management LP | Promoter | New York, NY |

## Other filings by this issuer (3)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2025-06-18](https://search.stillhousedata.com/formd/0000919574-25-003651) | D/A | — | $1.0M |
| [2024-06-28](https://search.stillhousedata.com/formd/0000919574-24-003831) | D/A | — | $1.0M |
| [2023-06-28](https://search.stillhousedata.com/formd/0000919574-23-003857) | D | — | $1.0M |

## More

- [CIK 1974281 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1974281&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001974281-26-000001.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.
