25.8.14
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René Lumley-Hall
2 Credentials
January 2024
René Lumley-Hall
Python For Managers (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
Python For Managers (Online)
February 28, 2024
Emeritus
COLUMBIA BUSINESS SCHOOL ALUMNI EDGE
hereby recognizes that
RENE LUMLEY-HALL
has attended and completed
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
MARCH 2021
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
March 25, 2021
Emeritus
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