25.14.29
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SI
Sifis Ieronimakis
1 Credential
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
Digital Marketing (Online)
To
Sifis Ieronimakis
November 7, 2024 - January 16, 2025
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Digital Marketing (Online)
January 27, 2025
Emeritus
