Mark Leiter

Mark is an expert in helping B2B corporations improve their performance. He is Chairman of Leiter & Company, and previously served as Chief Strategy Officer at Nielsen. Earlier, Mark was a leader of McKinsey’s B2B Marketing and Branding practices, and was subsequently a senior partner and worldwide marketing leader at Cap Gemini Ernst & Young. He began his career as a founding member of Bain & Company’s loyalty practice. Mark is based in the New York City metro area.