StoneTree Investment Partners Acquires Wilbar Group

StoneTree Investment Partners, an industrials-focused private investment firm specialising in niche manufacturing and building products businesses, has acquired the Wilbar Group, North America’s leading manufacturer of high-end above ground pools. The transaction closed on November 20, 2025 and financial terms were not disclosed.

Founded in 1961 and headquartered in Hauppauge, New York, with additional manufacturing facilities in Montreal, Quebec, Wilbar offers a comprehensive range of above ground pools in steel, aluminium, hybrid, and resin materials across six distinct brands. The company’s products are recognised for their premium materials, manufacturing quality, and design, serving families across North America.

StoneTree Investment Partners brings operational and engineering expertise in manufacturing and industrial businesses, providing Wilbar with a partner well suited to support the company’s continued growth and market leadership.

Capstone Partners – IMAP USA acted as exclusive financial advisor to the Wilbar Group on the transaction.