David Berkowitz is the Head of Marketing at Storyhunter, the media production marketplace. Previously. he served as the Chief Strategy Officer at the social listening technology firm Sysomos. Prior roles include posts as the Chief Marketing Officer of Publicis Groupe creative agency MRY, Vice President of Emerging Media of Dentsu agency 360i, Marketing Director of digital agency iCrossing, and DIrector of Media Relations of research firm eMarketer. 

David has contributed more than 500 columns to Advertising Age, MediaPost, VentureBeat, Mashable, Adweek, and other publications. He has frequently appeared in media outlets such as The Wall Street Journal, The New York Times, the Associated Press, and USA Today. He has penned his Serial Marketer blog since 2005, and he has spoken at more than 300 events globally. His many university guest lectures include appearances at Yale, MIT, NYU, and his alma mater Binghamton University, along with frequent courses delivered through General Assembly.