Growth Catalyst Partners
Investment ManagementIllinois, United States11-50 Employees
Growth Catalyst Partners is a private equity firm targeting the middle market, with a focus on marketing, information, media, and business services sectors, particularly where technology-enabled capabilities can drive outcomes. The team brings more than four decades of combined investing and M&A experience in these spaces, offering strategic guidance to portfolio companies and their limited partners. By partnering with current management, the firm pursues growth through a combination of organic initiatives and strategic acquisitions, concentrating on control investments based in the United States. The firm is headquartered in Chicago, Illinois, with an additional presence in Rowayton, Connecticut. In April 2026, EagleTree Capital acquired The Opus Group from Growth Catalyst Partners.