25.9.12
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JC
John Cahill
2 Credentials
THIS IS TO CERTIFY THAT
John Cahill
HAS SUCCESSFULLY COMPLETED THE EXECUTIVE PROGRAM
Mastering Negotiation and Influence
PETER HIRST
Senior Associate Dean, Executive Education
August 2023
Mastering Negotiation and Influence
September 4, 2023
Emeritus
This is to certify that
John Cahill
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 2023
EXECUTIVE PRESENCE AND INFLUENCE: PERSUASIVE LEADERSHIP DEVELOPMENT
February 6, 2023
Emeritus
