O2 Investment Partners, L.P.

O2 Investment Partners is a private equity firm founded in 2010 and headquartered in Bloomfield Hills, Michigan. The firm's core business involves acquiring majority interests in lower middle-market businesses, particularly family- and founder-owned companies. Its mission is to partner with entrepreneurial management teams to build and grow businesses, guiding them to their next stage of development and creating shareholder value.

O2 Investment Partners focuses its investments on B2B services, technology, and select industrial sectors, including niche manufacturing and distribution. The firm targets companies in the United States and Canada, with a preference for the Midwest and Great Lakes region, that demonstrate earnings growth potential and a clear path to value creation, typically with EBITDA greater than $5 million. Their investment approach involves scaling initial platforms through organic growth initiatives, tactical add-on acquisitions, and comprehensive operational integration strategies.

In recent news, O2 Investment Partners successfully closed its oversubscribed Fund V in March 2026, securing $670 million in capital commitments. This follows the closing of Fund IV with $445 million in April 2023. The firm is led by Managing Partners Luke Plumpton and Todd Fink. O2 Investment Partners maintains its market positioning as a Midwestern-based private equity firm that leverages its family office roots to foster strong partnerships with the management teams of its portfolio companies.