25.14.29
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Maricar Helmer
2 Credentials
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
Digital Marketing (Online)
To
Maricar Helmer
June 27-August 29, 2024
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Digital Marketing (Online)
September 9, 2024
Emeritus
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
Customer Experience Strategy (Online)
To
Maricar Helmer
April 24-June 12, 2024
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Customer Experience Strategy (Online)
June 21, 2024
Emeritus
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