# DE GEUS JAN-WILLEM ADRIAAN

DE GEUS JAN-WILLEM ADRIAAN appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 4 filing roles across Form ADV (4).

## Filings (4)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| — | Form ADV | [PROPRIUM CAPITAL PARTNERS, L.P.](https://search.stillhousedata.com/firm/165441) | MEMBER | STAMFORD, CT |
| — | Form ADV | [CASTLE RIDGE ASSET MANAGEMENT LIMITED](https://search.stillhousedata.com/firm/309774) | CHIEF EXECUTIVE OFFICER | TORONTO, ONTARIO |
| — | Form ADV | [MSRESS III MANAGER, L.L.C.](https://search.stillhousedata.com/firm/138602) | DIRECTOR | NEW YORK, NY |
| — | Form ADV | [INTRINSIC VALUE INVESTORS (IVI) LLP](https://search.stillhousedata.com/firm/157597) | MEMBER, CHIEF EXECUTIVE OFFICER | LONDON |


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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.