PR Firms & Communications Agencies
Porter Novelli Folds Into FleishmanHillard As A Dedicated Brand
Porter Novelli was founded 1972 in Washington DC by Bill Novelli and Jack Porter and pioneered modern social marketing. The firm is being integrated into FleishmanHillard as a dedicated brand following Omnicom's February 2026 PR portfolio restructuring. Former CEO Jillian Janaczek transitions to FleishmanHillard Americas CEO.