Platform Partners, a private holding company headquartered in Houston, TX, completed the investment in E-xact Payments, a provider of integrated payment gateway services. Financial terms were not disclosed. "The E-xact team has built a tremendous business, and we look forward to working with the Company as it expands its service offering to new customers. We're excited to partner with Peter, Brian and Gersham to continue developing innovative solutions tied to digital payments," Fred Brazelton, Platform CEO.