We invest in and
help build great businesses
Following the global iGaming industry closely, I have noticed how important reliable information has become, especially in regions with strict regulations. Players are no longer interested in vague promises, but in clear explanations about platforms, compliance, and real user experience. UAECasinoHub approaches this topic from an analytical angle, focusing on structure and transparency rather than hype. While reviewing different market segments, I found that guidance on the best online casinos in UAE helps users understand how international operators adapt their services and technologies. The platform highlights licensing, operational standards, and business trends that shape the modern iGaming landscape. From my perspective, this kind of content supports informed decisions and contributes to a more mature, responsible development of the industry around the UAE market.
Our investments come with a partnership mentality—we are straightforward, efficient, and relationship-oriented. We are an active partner. We roll up our sleeves to provide significant support, expertise, and financial resources to accelerate growth and build value.
Learn more about our approach to building value.We focus on industries where we can be most helpful to our portfolio companies. These are industries in which we have extensive experience, a network of partners, and deep resources: business services, consumer services, industrial services, and financial services. When we invest, we often do so alongside the founders and management teams of our portfolio companies.
Learn more about our portfolio companies.Our most important investment is the team we are actively building at Rainier. Our group is made up of driven, smart, hard-working, and humble individuals with experience across investing and operations. We’re a relationship-driven firm centered on a culture of entrepreneurship.
Learn more about our team.
Seattle, WA (January 6, 2026) - Rainier Partners and its portfolio company, Kleen-Tech Services, are pleased to announce the appointment of Moses DeBord as Chief Executive Officer of Kleen-Tech, a janitorial services provider with operations across more than 30 states. Moses brings over two decades of leadership and professional experience to the position, having most… Read More
Seattle, WA (September 4, 2025) – Rainier Partners, a private equity firm investing in lower middle-market services businesses, is pleased to announce its investment in Kleen-Tech Services, a janitorial services provider with operations across more than 30 states. Kleen-Tech was founded in 1993 in Denver, Colorado, and has since grown into a leading national provider… Read More
Seattle, WA (August 14, 2025) - Rainier Partners and its portfolio company Wilmar, LLC are pleased to announce the platform’s acquisition of EZRED, a leading designer, manufacturer, and distributor of lighting, tool organization, and hand tools for the automotive aftermarket. EZRED was founded in 1966 and has grown to be a premier designer and engineer… Read More
We’re always looking for great people and great businesses to become market leaders in their sectors.
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