# Mast OC I Ltd. — Form D

Mast OC I Ltd. of BOSTON, MA, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2013-03-28. $493.2M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2013-03-28
- Form: D
- Accession: 0001453011-13-000012
- Industry: Pooled Investment Fund
- Exemptions: 06, 3C, 3C.1
- Amount sold: $493.2M
- Minimum investment: $100K
- Investors: 27
- Date of first sale: 2013-03-27
- Security types: fund interests
- SEC file number: 021-194115

## Issuer

- Name: Mast OC I Ltd.
- CIK: 0001572929
- Entity type: Other
- Jurisdiction: CAYMAN ISLANDS
- Address: 200 CLARENDON STREET, BOSTON, MA, 02116
- Phone: 617-375-3006

## Officers, directors & promoters (4)

| Name | Role | Location |
| --- | --- | --- |
| Jane Fleming | Director | Grand Cayman, E9 |
| Sean Flynn | Director | George Town, Grand Cayman, E9 |
| David J Steinberg | Director | Boston, MA |
| Michael J Levin | Director | Irvine, CA |

## Other filings by this issuer (5)

| Filed | Form | Offering | Sold |
| --- | --- | --- | --- |
| [2017-03-16](https://search.stillhousedata.com/formd/0001315863-17-000256) | D/A | — | $799.3M |
| [2016-03-24](https://search.stillhousedata.com/formd/0001315863-16-001325) | D/A | — | $777.3M |
| [2015-03-24](https://search.stillhousedata.com/formd/0001315863-15-000312) | D/A | — | $623.4M |
| [2014-03-27](https://search.stillhousedata.com/formd/0001315863-14-000228) | D/A | — | $612.5M |
| [2014-03-26](https://search.stillhousedata.com/formd/0001315863-14-000227) | D/A | — | $612.5M |

## More

- [CIK 1572929 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1572929&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001453011-13-000012.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.
