In an exclusive interview, the ad exec opens up about developing AI solutions for clients, codependence in tech and marketing, political advertising's shift away from TV and why he thinks social platforms have gone too far on content moderation. Mark Penn is considered by many to be a singular force in the world of marketing and media.The CEO and chairman of agency network The Stagwell Group, has worn many hats in his four-decade career: ad exec, tech strategist, PR pro, consultant, pollster and more. Penn previously served as executive vice-president and chief strategy officer at Microsoft, where he married data analytics with creative strategies to solve for key business issues. He co-founded Penn Schoen Berland, a market research firm that was acquired by WPP in 2001 (and eventually folded into the VML portfolio), and held the top post at PR firm Burson Marsteller, where he drove record profits.Read more here