25.12.4
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Ronda Broughton
2 Credentials
November 14, 2024-January 9, 2025
Ronda Broughton
Pricing Methodologies (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
Pricing Methodologies (Online)
January 20, 2025
Emeritus
August 22-October 10, 2024
Ronda Broughton
Product Management Methodologies (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
Product Management Methodologies (Online)
October 21, 2024
Emeritus
3 more credentials
1 more issuer
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