25.9.2
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JD
John Drissel
4 Credentials
November 14, 2024-January 9, 2025
John Drissel
Pricing Methodologies (Online)
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
To
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Pricing Methodologies (Online)
January 20, 2025
Emeritus
October 17-December 5, 2024
John Drissel
Customer Experience Strategy (Online)
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
To
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Customer Experience Strategy (Online)
December 16, 2024
Emeritus
This is to certify that
John Drissel
has successfully completed the
in witness thereof this certificate is presented in
Business Analytics: From Data to Insights
Patti Williams,
Vice Dean, Aresty Institute of Executive Education The Wharton School, University of Pennsylvania
May 2024
Business Analytics: From Data to Insights
June 10, 2024
Emeritus
This is to certify that
John Drissel
has successfully completed the
in witness thereof this certificate is presented in
Marketing Analytics
Patti Williams,
Vice Dean, Aresty Institute of Executive Education The Wharton School, University of Pennsylvania
May 2024
Marketing Analytics
May 13, 2024
Emeritus
8 more credentials
4 more issuers
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