Rimrock Capital Management

Hedge Fund SEC-registered adviser

Legal name: Rimrock Capital Management LLC

Irvine, CA Website

AUM

$3.9B
Regulatory AUM

Private funds

6
Hedge Fund 6

Private fund assets

$2.9B
Gross asset value

Employees

26

Last Form D raise

Apr 2025
Most recent fund filing

From SEC Form ADV filing (filed Apr 30, 2026). View on SEC

Investment focus

As listed in industry directories; may be out of date.

Stages
Series A

People(4)

Owners and executive officers named on the firm's SEC Form ADV.

C
Christopher Chester
Chief Investment Officer, Managing Director
Source: SEC Form ADV
D
David Edington
Founder
Source: SEC Form ADV
P
Paul Westhead
Chief Executive Officer, Managing Director
Source: SEC Form ADV
S
Stephen Foulke
Chief Risk Officer, Managing Director
Source: SEC Form ADV

Funds(6)

Private funds reported on Form ADV, with amounts raised from the funds' SEC Form D filings.

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Rimrock Total Return Strategies Fund, LTDHedge Fund$29.8M$7.0M1Apr 2025Cool
Rimrock High Income Plus (master) Fund, LTD.Hedge Fund$1.4B$3.1B162Dec 2020Cold
Rimrock Strategic Income Fund, LTD.Hedge Fund$585.6M$458.9M2Dec 2020Cold
Rimrock Low Volatility (master) Fund, LTD.Hedge Fund$569.1M$210.9M10Dec 2020Cold
Rimrock Structured Product (master) Fund, LTDHedge Fund$192.3M$187.3M68Dec 2020Cold
Oso Strategic Income FundHedge Fund$67.1M———

Board seats

Companies whose SEC Form D filings name one of this firm's people as a director, matched by name and office ZIP code.

No board seats matched from SEC filings yet.

Regulatory identifiers

CRD number
120410
SEC file number
801-65109

Sources