Rainier Capital Partners LP
SEC RegisteredWe invest in and help build great businesses
About the firm
Rainier Partners is a private equity firm investing in lower middle-market services businesses. The firm takes a partnership mentality, providing support, expertise, and financial resources to accelerate growth and build value. Rainier focuses on business services, consumer services, industrial services, and financial services.
Firm Focus
Client segments reported on the firm's SEC Form ADV — applies to all advisors at the firm.
Areas of expertise
Services
Private equity investing in lower middle-market services businesses, with active partnership support including expertise, financial resources, and operational involvement to accelerate growth and build value
Who they serve
Founders and management teams of portfolio companies in lower middle-market services businesses
| Client segment | Clients | Assets managed |
|---|---|---|
| Pension/Profit Sharing Plans | 3 | $379M |
Leadership
Office locations
Regulatory & compliance
Data as of March 31, 2026 · Source: SEC IAPD & FINRA BrokerCheck
Contact Information
This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Rainier Capital Partners LP has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on the SEC or FINRA websites before making any decision.
BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.
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