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John Gerzema Author

John Gerzema is a pioneer in using data to identify social change and help companies adapt to new trends and demands. He is a bestselling author, speaker, and consultant. His books The Brand Bubble and Spend Shift have appeared on numerous "best of" lists, and his TED talks have been seen by hundreds of thousands of people. Michael D'Antonio is the author and coauthor of many books, including Spend Shift. He won the Pulitzer Prize with writers at Newsday and the Alicia Patterson Fellowship.