---
title: "Triatomic Opportunity Fund IV LP SEC filings"
url: https://altstreet.investments/edgar/2161467
kind: edgar-entity
updated: 2026-11-14
publisher: AltStreet (https://altstreet.investments)
license: Public factual pages may be read, quoted and cited with attribution and a link. Bulk redistribution is not permitted.
---

# Triatomic Opportunity Fund IV LP: SEC filings and what they report

Triatomic Opportunity Fund IV LP is a Delaware-organized pooled investment fund vehicle managed by Triatomic Management LP (through its GP, Triatomic Opportunity GP LLC, with Xiaotong (Peter) Zhou as executive officer). The Form D reports $12.3M raised from 8 investors under Rule 506(b) combined with a 3(c) Investment Company Act exemption; minimum investment and first sale date are not disclosed on the filing. No parent platform or sibling vehicles were identified in available records.

| Field | Value |
| --- | --- |
| Entity | Triatomic Opportunity Fund IV LP |
| CIK | 2161467 |
| Filing family | 506(b), 3(c) |
| Entity type | fund vehicle |
| Manager (as filed) | Triatomic Management |
| Newest fact-bearing filing | November 13, 2026, accession 0002161467-26-000001 |
| Total offering amount (as filed) | $12,300,000 |
| Total sold (as reported) | $12,300,000 |
| Investors (as reported) | 8 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| - TRIATOMIC OPPORTUNITY GP LLC | Executive Officer, Promoter |
| XIAOTONG (PETER) ZHOU | Executive Officer, Promoter |
| - TRIATOMIC MANAGEMENT LP | Executive Officer, Promoter |


## Filings (1 on record, newest first)

| Date | Form | Family | SEC link |
| --- | --- | --- | --- |
| November 13, 2026 | D | Form D | https://www.sec.gov/Archives/edgar/data/2161467/000216146726000001/ |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2161467
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002161467&owner=include&count=40
- Signal history, evidence passages and the entity graph are AltStreet Terminal features: https://altstreet.investments/terminal

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Source page: https://altstreet.investments/edgar/2161467
Machine index: https://altstreet.investments/llms.txt
AltStreet reads what platforms, funds and issuers file with the SEC and what they tell investors, and publishes the difference. Figures are as filed or as captured on the date stated; nothing here is investment advice.