# YORKTOWN PARTNERS LLC

YORKTOWN PARTNERS LLC of NEW YORK, NY is an SEC exempt reporting adviser.

## Registration

- CRD: 162321
- Type: SEC exempt reporting adviser
- SEC file number: 802-75937
- Location: 410 PARK AVENUE, 20TH FLOOR, NEW YORK, NY, 10022
- Phone: 212-515-2100
- Latest filing: 2026-03-30

## Officers, owners & control persons (12)

| Name | Role | Location |
| --- | --- | --- |
| [Bryan Ross Lawrence](https://search.stillhousedata.com/person/711229) | MEMBER | — |
| [Peter August Leidel](https://search.stillhousedata.com/person/720446) | MEMBER | — |
| [Bryan Huntington Lawrence](https://search.stillhousedata.com/person/720447) | MEMBER | — |
| [William Howard Keenan](https://search.stillhousedata.com/person/720448) | MEMBER | — |
| [Tomas Ramon Lacosta](https://search.stillhousedata.com/person/720449) | MEMBER | — |
| [Robert Anthony Signorino](https://search.stillhousedata.com/person/720450) | CHIEF FINANCIAL OFFICER | — |
| [LAWRENCE BRYAN ROSS](https://search.stillhousedata.com/person/807897) | MEMBER | — |
| [SIGNORINO ROBERT ANTHONY](https://search.stillhousedata.com/person/850649) | CHIEF FINANCIAL OFFICER | — |
| [LAWRENCE BRYAN HUNTINGTON](https://search.stillhousedata.com/person/891619) | MEMBER | — |
| [KEENAN WILLIAM HOWARD](https://search.stillhousedata.com/person/891620) | MEMBER | — |
| [LEIDEL PETER AUGUST](https://search.stillhousedata.com/person/891621) | MEMBER | — |
| [LACOSTA TOMAS RAMON](https://search.stillhousedata.com/person/891622) | MEMBER | — |


## Private funds (13)

| Fund | Type | Formed | Owners | GAV | Min investment |
| --- | --- | --- | --- | --- | --- |
| YORKTOWN ENERGY PARTNERS XI, L.P. | Venture Capital Fund | Delaware | 128 | $885.2M | $1.0M |
| YORKTOWN ENERGY PARTNERS X, L.P. | Venture Capital Fund | Delaware | 157 | $792.5M | $1.0M |
| YTM6 LLC | Venture Capital Fund | Delaware | 9 | $233.9M | $1.0M |
| YORKTOWN ENERGY PARTNERS XII, L.P. | Venture Capital Fund | Delaware | 85 | $218.6M | $1.0M |
| YORKTOWN MIDSTREAM PARTNERS, L.P. | Venture Capital Fund | Delaware | 32 | $206.0M | $1.0M |
| YORKTOWN ENERGY PARTNERS IX, L.P. | Venture Capital Fund | Delaware | 113 | $177.5M | $1.0M |
| CORAL SEA CO INVESTMENT PARTNERS, L.P. | Venture Capital Fund | Delaware | 4 | $103.8M | $1.0M |
| YT TRIPLE CROWN CO INVESTMENT PARTNERS, LP | Venture Capital Fund | Delaware | 6 | $76.3M | $1.0M |
| YORKTOWN RENEWABLE ENERGY INFRASTRUCTURE FUND LP | Venture Capital Fund | Delaware | 2 | $34.3M | $1.0M |
| YORKTOWN EAGLE PARTNERS LLC | Venture Capital Fund | Delaware | 17 | $4.7M | $1.0M |
| YT EXTRACTION CO INVESTMENT PARTNERS, L.P. | Venture Capital Fund | Delaware | 20 | — | $1.0M |
| YORKTOWN ENERGY PARTNERS VIII, L.P. | Venture Capital Fund | Delaware | 111 | — | $1.0M |
| YT BRIGHAM CO INVESTMENT PARTNERS, LP | Venture Capital Fund | Delaware | 11 | — | $1.0M |


## Fund service providers (3)

- administrator: STATE STREET PRIVATE EQUITY FUND SERVICES, INC. — 11 funds
- administrator: EISNERAMPER FUND SERVICES
- administrator: UBERNOSKY, BAKER & ASSOCIATES PLLC

## Related pages

- Form ADV Part 2 brochure: https://search.stillhousedata.com/firm/162321/brochure
- Similar advisers: https://search.stillhousedata.com/firm/162321/similar
- Related entities: https://search.stillhousedata.com/firm/162321/related
- SEC IAPD (source of record): https://adviserinfo.sec.gov/firm/summary/162321

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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.