Supported by the following organizations
This is to certify that Dave Yoon successfully completed and received a passing grade in SellingIdeas101x: Selling Ideas: How to Influence Others, and Get Your Message to Catch On a course of study offered by Wharton, an online learning initiative of The Wharton School of the University of Pennsylvania through edX.
Noted by
Jonah Berger
Associate Professor of Marketing The Wharton School
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- Professional Education Certificate Issued October 20, 2017
- Valid Certificate ID 9e99eac8b2394716b93ae66039b437d8