Supported by the following organizations
This is to certify that Stefan Johannes Witte successfully completed and received a passing grade in SN401x: Successful Negotiation: Essential Strategies and Skills a course of study offered by MichiganX, an online learning initiative of the University of Michigan.
Noted by
George Siedel
Williamson Family Professor of Business Administration Thurnau Professor of Business Law Ross School of Business, University of Michigan
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- Verified Certificate Issued January 9, 2022
- Valid Certificate ID d6456aa3fc9542d3971e908a13bca8a5