StoneTree Investment Partners Completes Strategic Investment in Wilbar Group, a Leading North American Aboveground Pool Manufacturer

StoneTree Investment Partners has announced a strategic minority investment in Wilbar Group, a leading designer and manufacturer of aboveground and semi-inground swimming pools. The deal, which was finalized on July 9, 2026, involves an undisclosed investment amount and is expected to bolster Wilbar Group's growth trajectory in the competitive pool manufacturing sector. This partnership aligns with StoneTree's focus on lower middle market industrial businesses, particularly those that demonstrate strong operational foundations and growth potential.

Wilbar Group, headquartered in Hauppauge, New York, operates additional facilities in LaSalle and Longueuil, Quebec. Founded in 1961 by the Cohen family, the company has established itself as a dominant player in the aboveground pool market, offering a diverse range of products including steel, resin, hybrid, and aluminum pool systems. The company's commitment to high-quality manufacturing and robust dealer partnerships has solidified its reputation among consumers and distributors alike. This investment from StoneTree is anticipated to enhance Wilbar's capabilities and support its ongoing commitment to product quality and customer service.

The strategic rationale behind the investment centers on leveraging StoneTree's industrial expertise to drive growth at Wilbar Group. StoneTree's approach emphasizes hands-on involvement and operational improvements, which aligns with Wilbar's long-term vision. According to company executives, this partnership is expected to facilitate further investments in personnel, brand development, and operational enhancements. StoneTree's experience in scaling similar businesses positions it as a valuable ally for Wilbar as it seeks to expand its market presence.

The aboveground pool industry has seen notable growth in recent years, driven by increasing consumer interest in outdoor leisure activities and home improvement projects. As a leader in this sector, Wilbar Group is well-positioned to capitalize on these trends, particularly in the North American markets where it has a strong production footprint. The partnership with StoneTree is expected to create significant opportunities for Wilbar to innovate and enhance its product offerings, further solidifying its market leadership.

In summary, the minority investment by StoneTree Investment Partners in Wilbar Group reflects a strategic move to enhance operational capabilities and drive future growth in the aboveground pool industry. As both companies work together to implement a Business Transformation Agenda, the partnership is likely to yield positive outcomes not only for Wilbar but also for the broader manufacturing sector, which continues to adapt to evolving consumer preferences and market dynamics. The collaboration underscores the potential for established companies to thrive through targeted investments and operational improvements in a competitive landscape.