Rainier Capital Partners

Private Equity SEC-registered adviser

Legal name: Rainier Capital Partners LP

Seattle, WA Website LinkedIn

AUM

$379.5M
Regulatory AUM

Private funds

3
Private Equity 3

Private fund assets

$250.5M
Gross asset value

Employees

14

Last Form D raise

Dec 2022
Most recent fund filing

From SEC Form ADV filing (filed Mar 31, 2026). View on SEC

People(3)

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

A
Alex Rolfe
Managing Partner
Source: SEC Form ADV
D
Darren West
Head of Finance
Source: SEC Form ADV
J
Jonathan Altman
Member, Rainier Capital Partners GP
Source: SEC Form ADV

Funds(3)

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

FundTypeGross assetsRaised (Form D)InvestorsLast Form DRecency
Rainier Partners Fund I, LPPrivate Equity$155.2M$285.5M36Dec 2022Cold
Rainier Partners Fund I-A, LPPrivate Equity$95.3M$285.5M36Dec 2022Cold
Rainier Partners Investments I, LPPrivate Equity$27K$17.3M13Apr 2021Cold

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
315967
SEC file number
801-128026

Sources