Cain International is a private investment firm with permanent capital, focusing on owning a diversified portfolio of operating businesses and financial assets. The firm typically engages in Series B investment rounds, providing substantial funding to support the growth and expansion of its portfolio companies.

Notable portfolio companies include Domio, which has raised $50 million. Cain International's investment philosophy emphasizes long-term value creation and strategic growth. The firm offers unique value-add services, leveraging its extensive network and expertise to support portfolio companies in achieving their business objectives.