# ALPHA PARTNERS MANAGEMENT, LLC

ALPHA PARTNERS MANAGEMENT, LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 286141
- Type: SEC-registered investment adviser
- SEC file number: 801-135146
- Location: 350 FIFTH AVENUE, SUITE 4215, NEW YORK, NY, 10118
- Phone: 212-381-4411
- Latest filing: 2026-03-31
- Regulatory AUM: $537.5M
- Discretionary AUM: $537.5M
- Clients: 10
- Accounts: 31

## Business model

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

## Officers, owners & control persons (3)

| Name | Role | Location |
| --- | --- | --- |
| [Stephen Bernard Brotman](https://search.stillhousedata.com/person/673251) | MANAGER AND MEMBER; TRUSTEE | — |
| [Sean Patrick Obrien](https://search.stillhousedata.com/person/673252) | CHIEF FINANCIAL OFFICER, CHIEF COMPLIANCE OFFICER | — |
| [BROTMAN STEPHEN BERNARD](https://search.stillhousedata.com/person/755319) | MANAGER AND MEMBER; TRUSTEE | — |


## Private funds (28)

_Showing 15 of 28 funds by gross asset value._

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| ALPHA PARTNERS FUND III, LP | Venture Capital Fund | Delaware | 94 | $107.0M | $50K |
| ALPHA PARTNERS FUND III-A, LP | Venture Capital Fund | Delaware | 57 | $72.9M | $15K |
| ALPHA PARTNERS GLOBAL FUND LP | Venture Capital Fund | Delaware | 26 | $69.1M | — |
| CAPITAL FACTORY ALPHA ASSOCIATES LLC - SERIES I | Venture Capital Fund | Delaware | 41 | $68.2M | — |
| ALPHA VENTURE PARTNERS FUND II, L.P. | Venture Capital Fund | Delaware | 92 | $43.2M | $10K |
| CAPITAL FACTORY ALPHA ASSOCIATES LLC - SERIES II | Venture Capital Fund | Delaware | 106 | $42.3M | — |
| CAPITAL FACTORY ALPHA ASSOCIATES LLC - SERIES III | Venture Capital Fund | Delaware | 12 | $26.5M | — |
| ALPHA ANNEX CITRUS FUND LLC - SERIES III | Venture Capital Fund | Delaware | 32 | $26.4M | — |
| ALPHA SENTINEL ASSOCIATES LLC | Venture Capital Fund | Delaware | 42 | $23.5M | — |
| ALPHA VENTURE PARTNERS FUND II-A, LP | Venture Capital Fund | Delaware | 20 | $20.4M | — |
| SILVERTECH VENTURES IV, LLC - SERIES I | Venture Capital Fund | Delaware | 9 | $19.1M | — |
| INTERLOCK ALPHA ASSOCIATES, LLC | Venture Capital Fund | Delaware | 22 | $12.4M | — |
| KI OPPORTUNITIES, LLC | Venture Capital Fund | Delaware | 35 | $12.0M | — |
| ALPHA ZINC ASSOCIATES LLC - SERIES I | Venture Capital Fund | Delaware | 51 | $9.8M | — |
| ALPHA VENTURE PARTNERS FUND, L.P. | Venture Capital Fund | Delaware | 29 | $8.9M | $10K |


## Fund service providers (2)

- administrator: TMF FUND SERVICES NORTH AMERICA LLC — 26 funds
- administrator: TMF FUND SERVICES NORTH AMERICA — 2 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/286141/brochure
- Similar advisers: https://search.stillhousedata.com/firm/286141/similar
- Related entities: https://search.stillhousedata.com/firm/286141/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/286141

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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.