# MCJ MANAGEMENT, L.P.

MCJ MANAGEMENT, L.P. of BOSTON, MA is an SEC exempt reporting adviser.

## Registration

- CRD: 310880
- Type: SEC exempt reporting adviser
- SEC file number: 802-129046
- Location: 855 BOYLSTON ST., #1000, BOSTON, MA, 02116
- Phone: 508-622-5184
- Latest filing: 2026-03-27

## Officers, owners & control persons (10)

| Name | Role | Location |
| --- | --- | --- |
| [Lu Yin](https://search.stillhousedata.com/person/56547) | GENERAL PARTNER | San Diego, CA |
| [Justin Cody Simms](https://search.stillhousedata.com/person/134932) | MANAGING PARTNER | Boston, MA |
| [Yin Lu](https://search.stillhousedata.com/person/134933) | GENERAL PARTNER | Boston, MA |
| [Thai Nguyen](https://search.stillhousedata.com/person/134934) | GENERAL PARTNER | Boston, MA |
| [David B Aronoff](https://search.stillhousedata.com/person/691646) | CHAIRMAN AND MANAGING PARTNER | — |
| [Courtney Rae Flynn](https://search.stillhousedata.com/person/691647) | CHIEF FINANCIAL OFFICER | — |
| [ARONOFF DAVID B](https://search.stillhousedata.com/person/891342) | CHAIRMAN AND MANAGING PARTNER | — |
| [Jacobs Jason](https://search.stillhousedata.com/person/906748) | FOUNDER AND MANAGING PARTNER; MEMBER | — |
| [Simms Justin Cody](https://search.stillhousedata.com/person/907304) | MANAGING PARTNER | — |
| [Nguyen Thai](https://search.stillhousedata.com/person/907305) | GENERAL PARTNER | — |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/310880/brochure
- Similar advisers: https://search.stillhousedata.com/firm/310880/similar
- Related entities: https://search.stillhousedata.com/firm/310880/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/310880

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Source: public SEC Form ADV 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.