# A. Petter Ostberg

A. Petter Ostberg of STAMFORD, CT appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 6 filing roles across Form D (5), Form ADV (1).

## Filings (6)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-03-27 | Form ADV | [HAMILTON ROBINSON LLC](https://search.stillhousedata.com/firm/162590) | HAMILTON ROBINSON LLC - CFO CCO | STAMFORD, CT |
| 2016-05-06 | Form D | [CEW INVESTORS QP, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1673934&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2016-05-06 | Form D | [CEW INVESTORS, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1673932&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2016-05-06 | Form D | [CEW GROUP, INC.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1673947&type=&dateb=&owner=include&count=40) | Director | STAMFORD, CT |
| 2021-09-15 | Form D | [Hamilton Robinson Capital Partners V L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1824712&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |
| 2021-11-10 | Form D | [Hamilton Robinson Capital Partners V-A L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1824786&type=&dateb=&owner=include&count=40) | Executive Officer | STAMFORD, CT |


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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.