# OPEN FIELD CAPITAL LLC

OPEN FIELD CAPITAL LLC of NEW YORK, NY is an SEC-registered investment adviser.

## Registration

- CRD: 136313
- Type: SEC-registered investment adviser
- SEC file number: 801-64621
- Location: 1140 AVENUE OF THE AMERICAS, 9TH FLOOR, NEW YORK, NY, 10036-5803
- Phone: 646-380-6611
- Latest filing: 2026-03-30
- Regulatory AUM: $208.1M
- Discretionary AUM: $208.1M
- Clients: 4
- Accounts: 16

## Business model

- Compensation: % of AUM, Performance
- Clients served: High net worth, Pooled vehicles, Investment cos

## Officers, owners & control persons (6)

| Name | Role | Location |
| --- | --- | --- |
| [Marc Jay Weiss](https://search.stillhousedata.com/person/713488) | CHIEF INVESTMENT OFFICER; LIMITED PARTNER | — |
| [James Patrick Francis Stableford](https://search.stillhousedata.com/person/713489) | BENEFICIAL OWNER; DIRECTOR OF PORTFOLIOS, CHIEF COMPLIANCE OFFICER | — |
| [SANDIFER MICHAEL JOHN](https://search.stillhousedata.com/person/740468) | CHIEF COMPLIANCE OFFICER; CHIEF COMPLIANCE OFFICER/SHAREHOLDER; PRINCIPAL/CCO (+1 more) | — |
| [WEISS MARC JAY](https://search.stillhousedata.com/person/740469) | CHIEF INVESTMENT OFFICER; CHIEF INVESTMENT OFFICER/SHAREHOLDER; LIMITED PARTNER (+4 more) | — |
| [STABLEFORD JAMES PATRICK FRANCIS](https://search.stillhousedata.com/person/740470) | BENEFICIAL OWNER; DIRECTOR OF PORTFOLIOS; DIRECTOR OF PORTFOLIOS, CHIEF COMPLIANCE OFFICER (+6 more) | — |
| [GRIFFIN ROBERT MATTHEW](https://search.stillhousedata.com/person/740471) | MANAGING DIRECTOR; MEMBER; OWNER (+4 more) | — |


## Private funds (10)

Mix: Private Equity Fund 8 · Venture Capital Fund 2

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| OPEN FIELD GROQ SPV I LLC | Private Equity Fund | Delaware | 41 | $32.4M | $1.0M |
| EMERGING TECHNOLOGIES FUND III LLC | Private Equity Fund | Delaware | 23 | $31.8M | $1.0M |
| OFPP LLC | Private Equity Fund | Delaware | 60 | $30.9M | $10K |
| EMERGING TECHNOLOGIES FUND III LP | Private Equity Fund | Cayman Islands | 9 | $8.1M | $1.0M |
| EMERGING TECHNOLOGIES FUND II LLC | Private Equity Fund | Delaware | 11 | $6.3M | $1.0M |
| OPEN FIELD HAMMERSPACE SPV II | Venture Capital Fund | Delaware | 43 | $4.5M | $1.0M |
| OPEN FIELD PSIQUANTUM SPV I LLC | Venture Capital Fund | Delaware | 39 | $2.7M | $1.0M |
| OPEN FIELD HAMMERSPACE SPV I LLC | Private Equity Fund | Delaware | 11 | $2.5M | $1.0M |
| EMERGING TECHNOLOGIES FUND II LP | Private Equity Fund | Cayman Islands | 6 | $1.7M | $1.0M |
| OPEN FIELD NUMENTA SPV I LLC | Private Equity Fund | Delaware | 5 | $96K | $1.0M |


## Fund service providers (2)

- administrator: PERENNIAL FUND SERVICES, LLC — 8 funds
- administrator: PERENNIAL FUND SERVICES LLC — 2 funds

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/136313/brochure
- Similar advisers: https://search.stillhousedata.com/firm/136313/similar
- Related entities: https://search.stillhousedata.com/firm/136313/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/136313

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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.