24 Top innovators

Call them innovators, entrepreneurs, or good old-fashioned trouble-makers. These 24 disrupters have gone up against the odds as they've rattled old industries and tried to create new ones.

By Oliver Ryan, Corey Hajim, Ellen Florian Kratz, Devin Leonard , Stephanie N. Mehta, Jeffrey M. O'Brien, John Simons and Jia Lynn Yang

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