One Rock Capital — funds, providers and filings
Managers: all tracked managers · fund search & entity graph · private market performance
Registrations
- 2025-10-23 New fund vehicle registered: ORCP III Triton Co-Investors, L.P. (US-DE) entity register
| US-SEC-reported private funds — not a firm-wide AUM figure | $10.4bn gross · 16 funds Form ADV, through 2024 |
The US-reported view
The sections below draw on US regulatory filings — SEC Form ADV and Form D — and on US investors' own disclosures. They set out One Rock Capital's US-reported slice: the funds, service providers, domiciles and activity visible in US filings, not its worldwide business.
1. US-SEC private funds
This page reports $10.4bn of gross asset value across 16 private funds that One Rock Capital reports on SEC Form ADV, filings through 2024. It does not report firm-wide assets under management, a different measure on a different basis.
Worldwide, 2 registered fund vehicles are on file under its management companies, on the worldwide entity register (read 2026-10-05) — these are legal fund entities, not the share classes or products a manager markets.
| Registered fund vehicles worldwide (as at 2026-10-05) | 2 |
| Management entities on file (US filings · worldwide register) | 1 · 1 |
| Principal offices on file | New York, United States |
2. Service providers
Deloitte audits 14 of the 16 One Rock Capital funds that name an auditor on Form ADV Schedule D, filings through 2024 — more than any other firm. GP Fund Solutions, LLC administers 16 of the 16 that name an administrator, on the same filings. Relationships the filings attribute to One Rock Capital's own group are part of its structure, not third-party appointments, and are left out of these counts.
Across the funds that disclose each role on Schedule D — the count is funds naming that provider, of funds disclosing the role at all:
| Fund administrator | GP Fund Solutions, LLC (16 of 16) |
| Auditor | Deloitte (14 of 16); EisnerAmper (2 of 16) |
| Custodian | Bmo Bank N.A. (8 of 16); J.P. Morgan (7 of 16); First Republic (4 of 16) |
| Prime broker | Goldman Sachs (2 of 2) |
| Marketer / placement | Mitsubishi Ufj Trust & Banking Corp. (4 of 5); Connaught (U.S.) LLC (2 of 5); Ibk Securities Co., LTD. (2 of 5) — and 4 more |
3. Fund domiciles
13 of One Rock Capital's 16 SEC-reported private funds are domiciled in Delaware, its largest single domicile on Form ADV, filings through 2024. Cayman Islands is next, and the bars below give the rest in order.
4. Fund performance
Every figure here is a disclosing pension plan's own, on that plan's own reporting date. Nothing is blended into a manager-level return, because no plan published one.
Per-fund net IRR, multiple and DPI as disclosed by the pension plans invested in the funds — the LPs' own numbers, on their own dates, not the manager's. One row per plan disclosure. Where two plans hold the same fund and report different numbers, both rows show, with their dates:
| Fund | Plan | Net IRR | Multiple | DPI | Reported as at | Source |
|---|---|---|---|---|---|---|
| One Rock Capital Partners - NYC Co-Investment, L.P. | NYC Fire | — | — | 0.0 | 30 June 2025 | not available |
| One Rock Capital Partners - NYC Co-Investment, L.P. | NYC Police | — | 1.22 | 0.0 | 30 June 2025 | not available |
| One Rock Capital Partners - NYC Co-Investment, L.P. | NYC Teachers | — | 1.22 | 0.0 | 30 June 2025 | not available |
| One Rock Capital Partners - NYC Co-Investment, L.P. | NYCERS | — | — | 0.0 | 30 June 2025 | not available |
| One Rock Capital Partners IV Co-Invest, L.P. | NYC BERS | — | 1.22 | 0.0 | 30 June 2025 | not available |
| One Rock Capital Partners IV, L.P. | CalPERS | — | — | 0.14 | 31 December 2025 | CalPERS private equity fund performance |
| One Rock Capital Partners III, L.P. | NYC BERS | 28.8% | 1.96 | 0.91 | 30 June 2025 | not available |
| One Rock Capital Partners III, L.P. | NYC Fire | 28.8% | 1.96 | 0.91 | 30 June 2025 | not available |
| One Rock Capital Partners III, L.P. | NYC Police | 28.8% | 1.96 | 0.91 | 30 June 2025 | not available |
| One Rock Capital Partners III, L.P. | NYC Teachers | 28.8% | 1.92 | 0.91 | 30 June 2025 | not available |
| One Rock Capital Partners III, L.P. | NYCERS | 28.8% | 1.96 | 0.91 | 30 June 2025 | not available |
Young vintages sit in the J-curve: an early negative IRR mostly reflects fees drawn before value is realised, and is not a verdict on the fund.
5. Known LP investors, from their own disclosures
NYC BERS (3), NYC Fire (3), NYCERS (3), NYC Police (3), NYC Teachers (3), CalPERS (1) — the count is this manager's funds appearing in that plan's disclosure.
6. Management entities
The largest of the 1 entities filing Form ADV here is One Rock Capital Partners, LLC, CRD 160972 of New York, with 16 of the 16 funds. Every figure above rolls those filers up into one business. The table below traces each of them back to the entity that filed it, so a number can be checked against its own record rather than taken on trust.
US management entities on file (1 entities — together the 16 funds above)
| Entity | SEC CRD | City | Funds of the 16 |
|---|---|---|---|
| One Rock Capital Partners, LLC | CRD 160972 | New York | 16 |
Management entities on the worldwide register (1 entities — together the 2 registered vehicles)
| Entity | Register ID | Fund vehicles |
|---|---|---|
| One Rock Capital Partners, LLC | 984500A7AA0D768AZA91 | 2 |
7. Similar managers
Questions this page answers
What is One Rock Capital's AUM?
This page reports $10.4bn of gross asset value across 16 private funds on SEC Form ADV, filings through 2024. It does not report firm-wide assets under management, a different measure on a different basis.
Who audits One Rock Capital's funds?
Deloitte is named on 14 of the 16 US private funds whose filing discloses an auditor on Form ADV Schedule D (of One Rock Capital's 16 filed with the SEC), filings through 2024. EisnerAmper appears on 2 of the same filings.
Who administers One Rock Capital's funds?
GP Fund Solutions, LLC is named on 16 of the 16 US private funds whose filing discloses an administrator on Form ADV Schedule D (of One Rock Capital's 16 filed with the SEC), filings through 2024.
Who invests in One Rock Capital's funds?
CalPERS (1 funds) name One Rock Capital funds in their published disclosures. Coverage is limited to the plans this site follows, and a plan's absence says nothing about whether it invests.
How many funds does One Rock Capital run?
One Rock Capital has 2 registered fund vehicles on the worldwide entity register — legal fund entities, not the share classes or products a manager markets.
Where are One Rock Capital's funds domiciled?
13 of the 16 funds are domiciled in Delaware, its largest single domicile on Form ADV, filings through 2024, followed by Cayman Islands with 3.
Where does One Rock Capital file from?
One Rock Capital Partners, LLC, CRD 160972, its largest Form ADV filer, gives its office as New York, United States. The other filers' offices are in the entity table on this page.
Is One Rock Capital registered with the SEC?
Yes. Its filings run through 1 management entities, the largest being One Rock Capital Partners, LLC, CRD 160972, with 16 of the 16 funds here.
See also: all tracked managers · fund search & entity graph.