# David W Stassen

David W Stassen of Scottsdale, AZ 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 |
| --- | --- | --- | --- | --- |
| 2025-03-20 | Form ADV | [SPLIT ROCK PARTNERS, LLC](https://search.stillhousedata.com/firm/161766) | MANAGER | EDEN PRAIRIE, MN |
| 2015-11-18 | Form D | [ZYGA TECHNOLOGY, INC.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1447123&type=&dateb=&owner=include&count=40) | Director | MINNEAPOLIS, MN |
| 2015-01-05 | Form D | [Transcend Medical Inc](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1379677&type=&dateb=&owner=include&count=40) | Director | Menlo park, CA |
| 2013-02-13 | Form D | [FORSIGHT VISION3 INC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1423273&type=&dateb=&owner=include&count=40) | Director | MENLO PARK, CA |
| 2014-02-14 | Form D | [CAYENNE MEDICAL INC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1330717&type=&dateb=&owner=include&count=40) | Director | SCOTTSDALE, AZ |
| 2010-10-05 | Form D | [MIRAMAR LABS, INC.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1429349&type=&dateb=&owner=include&count=40) | Director | SANTA CLARA, CA |


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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.