25.13.16
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Guilherme Mazie
2 Credentials
March 13-May 22, 2025
Guilherme Mazie
Mergers and Acquisitions (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
Mergers and Acquisitions (Online)
June 20, 2025
Emeritus
January 16-March 27, 2025
Guilherme Mazie
Value Investing (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
Value Investing (Online)
April 25, 2025
Emeritus
1 more credential
1 more issuer
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