25.9.5
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Dennis Kelleher
2 Credentials
June 27-August 29, 2024
Dennis Kelleher
Digital Marketing (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
Digital Marketing (Online)
September 9, 2024
Emeritus
April 18-June 20, 2024
Dennis Kelleher
Corporate Governance (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
Corporate Governance (Online)
July 11, 2024
Emeritus
3 more credentials
1 more issuer
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