Mark Dennehy
Finance Director

Mark, aka “Money Mark,” is a seasoned advertising financial professional, having worked over 30 years in the industry. He now brings his skills and knowledge to 3Headed Monster as Finance Director. Mark got his start at Bozell & Jacobs, spending 15 years there before moving on to an 18-year stint at Publicis Dallas. He earned his accounting degree from The University of Texas at Arlington and lives in Irving with his wife, three kids and the occasional opossum hiding in the garage.