Rimrock Capital Management LLC
● SEC registered since 2006CRD 120410SEC# 801-65109Irvine, CA
Ranks #1,540 of 6,030 private fund managers by regulatory AUM.
Reg. AUM
$3.85B
Fund GAV
$2.86B
Private funds
6
Employees
26
Accounts
22
Location
Irvine, CA
Rimrock Capital Management LLC assets under management
Rimrock Capital Management LLC operates as an SEC-registered investment adviser based in Irvine, CA. The firm has been registered since 2006. It reports $3.9 billion in regulatory assets under management and employs 26 people. Rimrock Capital Management LLC manages 6 private funds with combined gross assets of $2.9 billion, including Rimrock High Income Plus (master) Fund, Ltd. By regulatory assets, it ranks 1,540 of 6,030 private fund managers.
Rimrock Capital Management LLC private funds
6 funds · $2.86B GAV| Fund | Type | Gross assets | Min. |
|---|---|---|---|
| Rimrock High Income Plus (master) Fund, Ltd. | Hedge | $1.42B | $1M |
| Rimrock Strategic Income Fund, Ltd. | Hedge | $585.6M | $1M |
| Rimrock Low Volatility (master) Fund, Ltd. | Hedge | $569.1M | $1M |
| Rimrock Structured Product (master) Fund, Ltd | Hedge | $192.3M | $1M |
| Oso Strategic Income Fund | Hedge | $67.1M | $1M |
| Rimrock Total Return Strategies Fund, Ltd | Hedge | $29.8M | $1M |
Rimrock Capital Management LLC owners & executives
13 reported| Name | Title | Ownership | Since |
|---|---|---|---|
| Barbara Anna Crowell Control | Chief Financial Officer | Under 5% | 2014 |
| Christopher Lee Chester Control | Chief Investment Officer, Managing Director | Under 5% | 2001 |
| David Hanibal Edington Control | Founder | Under 5% | 1999 |
| Paul Cyril Westhead Control | Chief Executive Officer, Managing Director | Under 5% | 2004 |
| Rimrock Capital Management, L.P. Control | Member Of Rimrock Capital Management, Llc | Over 75% | 2012 |
| Rimrock GP, LLC Control | Managing Member Of Rimrock Capital Management, Llc, General Partner Of Rimrock Capital Management L.p. | Under 5% | 2012 |
| Robert S De Leon Control | Chief Compliance Officer, General Counsel | Under 5% | 2014 |
| Stephen Andrew Foulke Control | Chief Risk Officer, Managing Director | Under 5% | 2002 |
| Christopher Lee Chester Control | Partner | — | 2001 |
| David Hanibal Edington Control | Trustee | 25-50% | 1999 |
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Join to unlock · $37/moFrequently asked questions
How much does Rimrock Capital Management LLC manage?
Rimrock Capital Management LLC reports $3.9 billion in regulatory assets under management on its Form ADV.
How many private funds does Rimrock Capital Management LLC manage?
Rimrock Capital Management LLC manages 6 private funds with combined gross assets of $2.9 billion.
How many employees does Rimrock Capital Management LLC have?
Rimrock Capital Management LLC reports 26 employees.
Where is Rimrock Capital Management LLC located?
Rimrock Capital Management LLC is based in Irvine, CA and has been SEC-registered since 2006.
Does Rimrock Capital Management LLC disclose fund performance?
Rimrock Capital Management LLC is not required to publicly disclose fund returns. Form ADV filings include assets, ownership, and service providers, shown above.
Contact & registration
| Address | 100 Innovation Drive, Suite 200, Irvine, CA 92617-3040 |
| Phone | 949-381-7800 |
| Fax | 949-272-5154 |
| Office hours | 8:00 a.m. - 5:00 p.m. |
| SEC region | Los Angeles Regional Office (LARO) |
| Discloses disciplinary history | No |
Regulatory AUM
$3.85B▲ 29%
Mar '25Form ADV, monthlyJul '26
How this firm compares
Regulatory AUMTop 15%
Larger than 85% of 16,306 advisers
AUM vs fund managersTop 26%
Larger than 74% of 6,030 private-fund managers
Number of fundsTop 36%
More funds than 64% of fund managers
EmployeesTop 20%
More than 80% of 16,824 advisers
Assets under management
$3.85Bregulatory AUM
Discretionary $3.85B