David Roussain

David Roussain is an accomplished marketing executive with extensive experience in driving growth and innovation across various sectors, including real estate, legal technology, advertising technology, and information management. Currently serving as the Chief Marketing Officer at G5 since October 2017, Roussain leads efforts in optimizing real estate marketing through AI and predictive analytics. Previous roles include Chief Marketing Officer at HighQ, Vice President of Marketing at AppNexus, and Group Vice President of Marketing at Citrix Systems, where notable achievements included delivering significant year-over-year growth and managing billion-dollar product lines. Roussain's career began at Federal Express, where contributions included establishing a comprehensive product management organization, and earlier experience includes impactful roles at Hewlett Packard. Roussain holds a BSc (Honors) in Engineering from Queen's University.