Rainier Partners
Overview
Rainier Partners is a Seattle-based private equity firm with over $400 million in assets under management, focusing on lower middle-market services businesses. The firm seeks opportunities where it can actively support business owners and management teams by providing growth capital, operational resources, and strategic partnership. Rainier Partners concentrates on industries where it has extensive experience, a network of partners, and deep resources, including business services, consumer services, industrial services, and financial services. Typically, the firm invites the founders or management teams of its portfolio companies to invest alongside it to align interests. In September 2024, Rainier Partners, through its portfolio company Omega Fitness, acquired 21 Anytime Fitness gyms in Wisconsin from MDS Fitness. This acquisition added to Omega's position as the fastest-growing Anytime Fitness franchisee in the U.S., with over 120 gyms across multiple states. The partnership with Omega Fitness has been instrumental in accelerating growth and expanding the firm's presence in target geographies. In December 2024, Rainier Partners invested in Welfare & Pension Administration Service (WPAS), a third-party administration firm specializing in multi-employer benefit plan administration. WPAS, with a 70+ year history, serves numerous Taft-Hartley trust plans, and the investment aims to support WPAS's continued growth and expansion nationwide. This move underscores Rainier Partners' commitment to investing in businesses with strong operational foundations and growth potential in the services sector.
Investment Focus
- Lower middle-market services businesses seeking growth capital and strategic partnership
Portfolio Companies
Reach Rainier Partners directly
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Unlock full contacts →Frequently asked questions about Rainier Partners
What sectors does Rainier Partners invest in?
Rainier Partners invests in Financial Services, Business Services, Consumer Services and Industrial Services, and is based in Seattle, United States. Rainier Partners is listed as a private equity in the ConnectSafely investor database.
What stage does Rainier Partners invest at?
Rainier Partners backs companies at Growth and Buyout.
Which regions does Rainier Partners invest in?
Rainier Partners invests across United States.
Who are the partners at Rainier Partners?
Team members listed for Rainier Partners include Alex Rolfe (Co-Founder and Managing Partner) and Benjamin Painter (Chief Financial Officer).
What companies has Rainier Partners invested in?
Rainier Partners's portfolio includes Omega Fitness and WPAS.
How do I contact Rainier Partners?
Rainier Partners's contact details — including LinkedIn — are listed in the ConnectSafely investor database, along with its website and the LinkedIn profiles of its partners.
Last updated · Source: ConnectSafely investor database

