# Wen Chen

Wen Chen of New York, NY appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 5 filing roles across Form D (4), Form ADV (1).

## Filings (5)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-03-19 | Form ADV | [SIGMOID MANAGEMENT LP](https://search.stillhousedata.com/firm/327127) | MANAGING MEMBER | NEW YORK, NY |
| 2022-12-27 | Form D | [HistoSonics, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1479012&type=&dateb=&owner=include&count=40) | Director | ANN ARBOR, MI |
| 2020-07-14 | Form D | [Goldfinch Bio, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1693198&type=&dateb=&owner=include&count=40) | Director | CAMBRIDGE, MA |
| 2022-08-16 | Form D | [Bluejay Therapeutics, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1868267&type=&dateb=&owner=include&count=40) | Director | SAN MATEO, CA |
| 2026-06-17 | Form D | [Sigmoid Capital Offshore Fund Ltd](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1974281&type=&dateb=&owner=include&count=40) | Related Person | GRAND CAYMAN, E9 |


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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.