# PLATFORM PARTNERS LLC

PLATFORM PARTNERS LLC of HOUSTON, TX is an SEC-registered investment adviser.

## Registration

- CRD: 286532
- Type: SEC-registered investment adviser
- SEC file number: 801-110170
- Location: 1717 WEST LOOP SOUTH, SUITE 1900, HOUSTON, TX, 77027
- Phone: 713-335-2300
- Latest filing: 2026-06-08
- Regulatory AUM: $824.8M
- Discretionary AUM: $824.8M
- Clients: 22
- Accounts: 2

## Business model

- Compensation: % of AUM, Performance, Other
- Clients served: Investment cos

## Officers, owners & control persons (10)

| Name | Role | Location |
| --- | --- | --- |
| [Frederick Walter Brazelton](https://search.stillhousedata.com/person/660883) | CHIEF EXECUTIVE OFFICER; CO-CHIEF EXECUTIVE OFFICER; LIMITED PARTNER (+1 more) | — |
| [Morgan Sierra Lewis](https://search.stillhousedata.com/person/675321) | EXECUTIVE VICE PRESIDENT, CHIEF OPERATING OFFICER; LIMITED PARTNER; MEMBER (+1 more) | — |
| [Bradley Lewis Morgan](https://search.stillhousedata.com/person/712728) | CO-CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; MEMBER (+1 more) | — |
| [Frederick Rice Lummis](https://search.stillhousedata.com/person/712729) | CHAIRMAN | — |
| [Laura Elizabeth Thompson](https://search.stillhousedata.com/person/712730) | CHIEF COMPLIANCE OFFICER | — |
| [LUMMIS FREDERICK RICE](https://search.stillhousedata.com/person/800099) | CHAIRMAN | — |
| [BRAZELTON FREDERICK WALTER](https://search.stillhousedata.com/person/800100) | CHIEF EXECUTIVE OFFICER; LIMITED PARTNER; MEMBER (+1 more) | — |
| [MATTINA KATHY](https://search.stillhousedata.com/person/842470) | CHIEF COMPLIANCE OFFICER; CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER | — |
| [MATTINA KATHY CHAMBERS](https://search.stillhousedata.com/person/859329) | CHIEF COMPLIANCE OFFICER | — |
| [THOMPSON LAURA ELIZABETH](https://search.stillhousedata.com/person/876378) | CHIEF COMPLIANCE OFFICER | — |


## Private funds (2)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| PLATFORM PARTNERS INVESTMENT COMPANY LLC | Private Equity Fund | Delaware | 212 | $740.6M | $1.0M |
| SOUTH COAST CO-INVESTMENT HOLDINGS LLC | Private Equity Fund | Delaware | 15 | $84.2M | $1.0M |


## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/286532/brochure
- Similar advisers: https://search.stillhousedata.com/firm/286532/similar
- Related entities: https://search.stillhousedata.com/firm/286532/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/286532

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Source: public SEC Form ADV 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.