# John R Chaimanis

John R Chaimanis appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 5 filing roles across Form D (4), Form ADV (1).

## Filings (5)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| 2025-03-26 | Form ADV | [KSI ADVISORS, LLC](https://search.stillhousedata.com/firm/331191) | ACTIVE | CAMBRIDGE, MA |
| 2015-11-06 | Form D | [Kendall Sustainable Infrastructure I, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1589048&type=&dateb=&owner=include&count=40) | Promoter | CAMBRIDGE, MA |
| 2017-11-14 | Form D | [Kendall Sustainable Infrastructure II, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1719198&type=&dateb=&owner=include&count=40) | Executive Officer | CAMBRIDGE, MA |
| 2018-11-14 | Form D | [Kendall Sustainable Infrastructure II (Blocker), L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1740431&type=&dateb=&owner=include&count=40) | Executive Officer | CAMBRIDGE, MA |
| 2022-10-27 | Form D | [Kendall Sustainable Infrastructure III-AI, L.P.](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=1874589&type=&dateb=&owner=include&count=40) | Executive Officer | CAMBRIDGE, MA |


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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.