John Cahaly

John Cahaly is Executive Chairman of Eze Castle Integration, focusing on executing the company’s long-term vision and strategic growth initiatives including M&A and partnerships. In 1995, John co-founded Eze Castle Consulting, which spun off five successful businesses -- Eze Castle Integration, Eze Software Group (formerly Eze Castle Software), Pivot Solutions (acquired by CME Group), Code Red, Inc. (acquired by FactSet), and Ledgex Systems. John served as the CEO of Eze Castle Integration until January 2021. John also serves on the board of directors for The ConvergEx Group.

John has more than 20 years of experience in computer engineering and business management and was instrumental in building the financial industry's first Windows NT trading room that was used by Fleet Financial Group in 1996. Prior to co-founding Eze Castle, John worked at Digital Equipment Corporation for nine years holding various engineering positions including a senior role as a member of Digital's Windows NT technical marketing group. John attended Northeastern University's computer engineering program.