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Nat Turner and his longtime business partner, Zach Weinberg, were not your ordinary twentysomethings when they cofounded Flatiron Health in 2012. Turner was twenty-four when he sold his first company, Invite Media, to Google for a reported $81 million in 2010. He was thirty-two when he sold his second, Flatiron Health, to Roche, for nearly $2 billion in 2018.

Although both Turner and Weinberg had been involved in the startup world prior to meeting at the Wharton School at the University of Pennsylvania, the entrepreneurship program there gave them a head start on the business that would eventually pay off in a major way. The discovery driven growth methodology is part of the core entrepreneurship curriculum at Wharton (with credit to my coauthor and longtime entrepreneurship center director, Ian MacMillan).