David Berkowitz is the founder of the AI Marketers Guild, the FOAF.pro fractional CXO network, and the 4,000-member Serial Marketers community. Previously, he held marketing and strategy leadership roles with omnichannel ad tech platform Mediaocean, video production marketplace Storyhunter, social listening firm Sysomos, Publicis agency MRY, and Dentsu agency 360i. He has contributed more than 600 columns to outlets such as Advertising Age, MediaPost, VentureBeat, and Adweek, and he has spoken at more than 400 events globally. He lives in New York City right in the shadow of the Empire State Building.