# Adelphi Coastal Investment Holdings, LLC — Form D

Adelphi Coastal Investment Holdings, LLC of WASHINGTON, DC, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-03-27. The offering totals $3.5M, of which $3.5M was reported sold. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-03-27
- Form: D
- Accession: 0002123928-26-000001
- Industry: Pooled Investment Fund
- Exemptions: 06b, 3C, 3C.1
- Total offering: $3.5M
- Amount sold: $3.5M
- Investors: 9
- Date of first sale: 2025-04-04
- Security types: equity, fund interests
- Revenue range: Decline to Disclose
- SEC file number: 021-578153

## Issuer

- Name: Adelphi Coastal Investment Holdings, LLC
- CIK: 0002123928
- Entity type: Limited Liability Company
- Jurisdiction: DELAWARE
- Incorporated: 2025
- Address: 1054 31ST STREET NW, WASHINGTON, DC, 20007
- Phone: 202-296-3680

## Officers, directors & promoters (8)

| Name | Role | Location |
| --- | --- | --- |
| - ADELPHI CAPITAL ADVISORY, LLC | Director | WASHINGTON, DC |
| JOHN J. DONOHUE | Director | WASHINGTON, DC |
| THOMAS J. DONOHUE, JR. | Director | WASHINGTON, DC |
| - ADELPHI CAPITAL ADVISORY, LLC | Executive Officer | WASHINGTON, DC |
| JOHN J. DONOHUE | Executive Officer | WASHINGTON, DC |
| THOMAS J. DONOHUE, JR. | Executive Officer | WASHINGTON, DC |
| JOHN J. DONOHUE | Promoter | WASHINGTON, DC |
| THOMAS J. DONOHUE, JR. | Promoter | WASHINGTON, DC |

## More

- [CIK 2123928 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2123928&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0002123928-26-000001.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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