About Stephan Sorger

Stephan Sorger

Stephan Sorger, MBA, MS, PE, is an award-winning serial marketing executive, an adjunct faculty member of several major universities, the author of multiple marketing textbooks, a popular speaker on marketing topics, and a member of several advisory boards.

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"Half the money I spend on advertising is wasted, and the problem is I don't know which half."
- John Wanamaker