25.10.2
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Daniel Sieberg
3 Credentials
July 2023
Daniel Sieberg
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
August 8, 2023
Emeritus
June 2023
Daniel Sieberg
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)
July 27, 2023
Emeritus
Columbia Business School Executive Education
hereby recognizes that
Daniel Sieberg
has participated in:
February 2023
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Chief Marketing Officer Program
Chief Marketing Officer Program
March 22, 2023
Emeritus
2 more credentials
1 more issuer
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