Supported by the following organizations
This is to certify that ΕΜΜΑΝΟΥΗΛ ΕΜΜΑΝΟΥΗΛ 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 Emeritus of Business Administration Stephen M Ross School of Business
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- Verified Certificate Issued November 18, 2025
- Valid Certificate ID 4db6b05c0c1c4e3aba6692e84429f7f0