RECENT FUNDING
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Rainier Partners acquisitions

Rainier Partners is a private equity firm headquartered in Seattle, United States. Recent Funding has 2 acquisitions by Rainier Partners on record; the latest is Kleen-Tech Services (Sep 4, 2025).

Headquarters: Seattle, United States.
Acquisitions on Recent Funding: 2.
Latest acquisition: Kleen-Tech Services · Sep 4, 2025.

Rainier Partners on its own website: “Rainier Partners is a Seattle-based private equity firm investing in lower middle-market services businesses.”

What Rainier Partners is buying

Acquired companyCategoryPriceAnnounced
KKleen-Tech Services-~$100–500MEstimate, not announced. 1,001–5,000 employees × $50K–$150K per employee (business services). How we estimate
businesswire.com
WWPASInsurtech~$5–25MEstimate, not announced. 101–250 employees × $50K–$150K per employee (business services). How we estimate
Source: data provider

Acquisitions whose buyer is Rainier Partners; newest first. A price links to the article that states it; a range marked * is an estimate, not an announced price. All private equity deals: recent PE acquisitions.

Rainier Partners take-privates

No take-private by Rainier Partners is on record yet. See recent take-privates.

What Rainier Partners buys, by category

CategoryAcquisitionsShare
Insurtech1 100%

API: /api/v1/pe-firms/rainier-partners (get a free API key). More: every private equity firm.

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