25.12.4
This website uses cookies to ensure you get the best experience on our website.
Learn more
Got it!
Skip to main content
Suggested Credentials
Sign in
AS
Ashley Stefan
1 Credential
October 31-December 19, 2024
Ashley Stefan
Sales Team Management Strategies (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
Sales Team Management Strategies (Online)
January 17, 2025
Emeritus
