Loading organizations...
McCarthy Capital is a middle-market private investment firm providing capital and strategic partnership to businesses. It specializes in backing founder- and management-led enterprises through both majority and minority investments. The firm's approach encompasses private equity, growth equity, and a real estate strategy across diverse sectors and regions.
Founded in 1986, McCarthy Capital began as a fundless sponsor, making strategic investments under $10 million in smaller, regional companies. This foundational model prioritized deep partnership with portfolio company leadership. Over decades, the firm developed its institutional platform, broadening investment capabilities and geographic scope.
The firm partners with entrepreneurs and families, collaborating with companies generating over $10 million in revenue, enabling existing management to retain control and equity ownership. McCarthy Capital's mission centers on being a committed, value-added partner, fostering growth and success for its portfolio. Its vision includes continuous expansion of scale and strategic development.
Key people at McCarthy Capital.
McCarthy Capital has more than 26 tracked investments across 17 companies. The latest tracked deal is $25.0M Series B in Flox in September 2025.
Key people at McCarthy Capital.
McCarthy Capital, now rebranded as M-One Capital in 2025, is a private equity firm specializing in partnering with management teams, founders, and family owners of lower middle market companies. The firm focuses on providing equity capital, strategic guidance, and operational resources to businesses with established profitability and growth potential, where management retains meaningful ownership and operating control. Their investment philosophy centers on long-term value creation through growth equity, recapitalizations, and management buyouts, typically investing between $10 million and $125 million per transaction. Key sectors include tech-enabled business services, consumer, staffing, and select real estate strategies. McCarthy Capital/M-One Capital plays a significant role in the startup and growth ecosystem by supporting companies beyond capital infusion, emphasizing partnership, operational improvements, and strategic growth initiatives[1][2][3][4][5][6].
Founded in 1986, McCarthy Capital has built its reputation over more than 35 years by partnering closely with founders, families, and management teams who maintain significant equity stakes and operational control. The firm has evolved from a traditional private equity investor to a value-added partner emphasizing long-term growth and operational excellence. Key leadership includes Patrick Duffy, President and Managing Partner, who highlights the firm's commitment to integrity, rigor, and relationship-driven investing. The rebranding to M-One Capital in 2025 reflects the firm's expanded scale, strategic evolution, and organizational growth while maintaining its founding principles[1][2][3][5][6].
McCarthy Capital/M-One Capital rides the trend of supporting established, profitable companies in the lower middle market that require growth capital and strategic partnership rather than early-stage venture funding. The timing is favorable due to increasing demand for flexible capital solutions that allow founders and management to retain control while scaling operations. Market forces such as technological adoption in business services, staffing, and consumer sectors, combined with a focus on operational excellence, position the firm to influence the broader ecosystem by enabling sustainable growth and preparing companies for successful exits. Their approach also supports the stability and longevity of family-owned and founder-led businesses, which are critical to economic resilience[1][4][5][6].
Looking ahead, M-One Capital is poised to leverage its expanded platform and organizational growth to deepen its impact on the lower middle market. Trends shaping their journey include increased digitization of business services, evolving workforce dynamics in staffing, and the growing importance of operational data analytics. The firm’s commitment to partnership and value creation suggests it will continue to influence the ecosystem by helping companies scale responsibly and prepare for competitive market exits. The rebranding to M-One Capital symbolizes a forward-looking vision that balances legacy with innovation, ensuring the firm remains a preferred partner for owner-led businesses seeking growth capital and strategic support[5][6].
