25.12.11
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JD
Joshua D. Gleiber
1 Credential
This is to certify that
Joshua D. Gleiber
has successfully completed the
in witness thereof this certificate is presented in
Executive Presence and Influence: Persuasive Leadership Development
Patti Williams,
Vice Dean, Aresty Institute of Executive Education The Wharton School, University of Pennsylvania
January 2025
Executive Presence and Influence: Persuasive Leadership Development
January 27, 2025
Emeritus
