25.8.20
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BS
Benita Singh
2 Credentials
November 2023
Benita Singh
Digital Marketing: Customer Engagement, Social Media, Planning & Analytics
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: Customer Engagement, Social Media, Planning & Analytics
February 3, 2024
Emeritus
September 2023
Benita Singh
B2B Marketing 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
B2B Marketing Strategy (Online)
December 6, 2023
Emeritus
2 more credentials
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