# Thayer Street Partners Opportunity Fund III, L.P. — Form D

Thayer Street Partners Opportunity Fund III, L.P. of NEW YORK, NY, a pooled investment fund, filed a Form D exempt-offering notice with the SEC on 2026-07-07. The offering totals $450.0M. Industry: Pooled Investment Fund.

## Offering

- Filed: 2026-07-07
- Form: D
- Accession: 0001012975-26-000628
- Industry: Pooled Investment Fund
- Exemptions: 06b,3C,3C.7
- Total offering: $450.0M
- Remaining: $450.0M
- Security types: fund interests
- SEC file number: 021-589870

## Issuer

- Name: Thayer Street Partners Opportunity Fund III, L.P.
- CIK: 0002141390
- Entity type: Limited Partnership
- Jurisdiction: DELAWARE
- Address: 228 PARK AVENUE SOUTH, PMB #27027 3B, NEW YORK, NY, 10003
- Phone: 212-256-8740

## Officers, directors & promoters (1)

| Name | Role | Location |
| --- | --- | --- |
| Joshua S. Koplewicz | Related Person | New York, NY |

## More

- [CIK 2141390 on SEC EDGAR (source of record)](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=2141390&type=&dateb=&owner=include&count=40)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/formd/0001012975-26-000628.md)
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