# David Klein

David Klein of San Diego, CA appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 14 filing roles across Form D (13), Form ADV (1).

## Filings (14)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-03-31 | Form ADV | [ONE PEAK PARTNERS LLP](https://search.stillhousedata.com/firm/309302) | MANAGING PARTNER | LONDON |
| 2012-10-04 | Form D | [DOCUMENT SECURITY SYSTEMS INC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=771999&type=&dateb=&owner=include&count=40) | Director | ROCHESTER, NY |
| 2018-08-16 | Form D | [CommonBond, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1586669&type=&dateb=&owner=include&count=40) | Director | NEW YORK, NY |
| 2021-09-24 | Form D | [NextHealth Technologies, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1602245&type=&dateb=&owner=include&count=40) | Director | DENVER, CO |
| 2022-03-04 | Form D | [Cogito Corp](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1629045&type=&dateb=&owner=include&count=40) | Director | BOSTON, MA |
| 2024-11-21 | Form D | [Click Therapeutics, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1623326&type=&dateb=&owner=include&count=40) | Executive Officer | NEW YORK, NY |
| 2023-05-17 | Form D | [Opyn Health, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1683294&type=&dateb=&owner=include&count=40) | Director | CONSHOHOCKEN, PA |
| 2018-07-31 | Form D | [Avalon Health Services, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1696920&type=&dateb=&owner=include&count=40) | Director | Tampa, FL |
| 2017-10-31 | Form D | [DHK Storage, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1720647&type=&dateb=&owner=include&count=40) | Executive Officer | HERNDON, VA |
| 2021-11-19 | Form D | [Neo4j, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1759144&type=&dateb=&owner=include&count=40) | Director | SAN MATEO, CA |
| 2019-05-01 | Form D | [Current Ways, Inc.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1775059&type=&dateb=&owner=include&count=40) | Related Person | SANTEE, CA |
| 2023-05-10 | Form D | [DCP Partners LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1977138&type=&dateb=&owner=include&count=40) | Executive Officer | PHILADELPHIA, PA |
| 2024-07-09 | Form D | [DMB PEST LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2029571&type=&dateb=&owner=include&count=40) | Executive Officer | PHILADELPHIA, PA |
| 2026-06-10 | Form D | [BEL AIR APARTMENT FUND ONE, LLC](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2140057&type=&dateb=&owner=include&count=40) | Related Person | FOREST HILL, MD |


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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.