25.15.9
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EQ
Ellen Qian
1 Credential
Columbia Business School Executive Education hereby awards the
Certificate of Participation
For
Product Management Methodologies (Online)
To
Ellen Qian
October 2024
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Product Management Methodologies (Online)
October 21, 2024
Emeritus
