Keystone Capital

Founded in 1994, Keystone Capital is a Chicago-based private investment firm that distinguishes itself through its long-term investment approach. Unlike traditional private equity funds, Keystone operates without a predetermined investment horizon, allowing it to partner with the management of its portfolio companies to build enduring value. The firm focuses on acquiring and investing in established, profitable, middle-market companies across a variety of industries, including commercial services, engineered products, and professional services. Their mission is to be a patient, long-term partner for business owners and management teams.