# Matthew Steffen

Matthew Steffen of Boise, ID appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 7 filing roles across Form D (6), Form ADV (1).

## Filings (7)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-04-01 | Form ADV | [INVISION MANAGEMENT INC.](https://search.stillhousedata.com/firm/330151) | MANAGING DIRECTOR | CHICAGO, IL |
| 2024-06-28 | Form D | [Graystoke Investors IX LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2023063&type=&dateb=&owner=include&count=40) | Promoter | BOISE, ID |
| 2024-11-25 | Form D | [Graystoke Investors X LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2045862&type=&dateb=&owner=include&count=40) | Promoter | BOISE, ID |
| 2026-06-12 | Form D | [Graystoke Investors XI LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2140198&type=&dateb=&owner=include&count=40) | Related Person | BOISE, ID |
| 2026-06-30 | Form D | [GCP SV3 II LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2142792&type=&dateb=&owner=include&count=40) | Related Person | BOISE, ID |
| 2026-06-30 | Form D | [GCP SV3 III LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2142793&type=&dateb=&owner=include&count=40) | Related Person | BOISE, ID |
| 2026-06-30 | Form D | [GCP SV3 LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2142791&type=&dateb=&owner=include&count=40) | Related Person | BOISE, ID |


---

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.