---
title: "Onex Partners Financial Services A LP SEC filings"
url: https://altstreet.investments/edgar/2158555
kind: edgar-entity
updated: 2026-11-03
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.
---

# Onex Partners Financial Services A LP: SEC filings and what they report

Onex Partners Financial Services A LP is a Cayman Islands-domiciled pooled investment fund vehicle filed under Form D by Onex Partners, with Matthew Murphy listed as executive officer/promoter and Amir Motamedi as director. The filing is pre-open, with total amount sold, investor count, first sale date, and minimum investment not disclosed, under a combined 506(b) and Section 3(c)(1) exemption claim.

| Field | Value |
| --- | --- |
| Entity | Onex Partners Financial Services A LP |
| CIK | 2158555 |
| Filing family | 506(b), 3(c)(1) |
| Entity type | fund vehicle |
| Manager (as filed) | Onex Partners |
| Newest fact-bearing filing | November 2, 2026, accession 0002158555-26-000001 |
| Total sold (as reported) | $0 |
| Vintage | 2026 |

## Related persons (Form D Item 3)

| Name | Relationship |
| --- | --- |
| MATTHEW MURPHY | Executive Officer, Promoter |
| N/A ONEX PARTNERS FINANCIAL SERVICES GP LP | Executive Officer |
| N/A ONEX PARTNERS FINANCIAL SERVICES GP LIMITED | Executive Officer |
| N/A ONEX PARTNERS MANAGER LP | Executive Officer |
| AMIR MOTAMEDI | Director |


## More

- Entity page (HTML, with events, parties and the platform record): https://altstreet.investments/edgar/2158555
- SEC EDGAR filing index: https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0002158555&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/2158555
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.