Economic downturns can make most of us nervous, but a recession doesn't always need to mean doom and gloom. Take for instance, some notable companies like Airbnb, Square and Udemy. All were founded during the last recession between 2008 and 2010. 
 
This week's guest gives us a crash course in innovation and explains why now is a good time as ever to continue innovating. Karl Ulrich teaches and researches innovation at the Wharton School of Business. As a founder, investor, advisor to dozens of companies, Karl holds 24 patents. 
 
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