25.8.20
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Anke Ray
2 Credentials
February 2024
Anke Ray
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 27, 2024
Emeritus
Columbia Business School Executive Education
hereby recognizes that
Anke Ray
has participated in:
September 2022
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Finance and Accounting for the Nonfinancial Professional (Online)
Finance and Accounting for the Nonfinancial Professional (Online)
October 8, 2022
Emeritus
