25.8.20
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DW
DAVID WILLIAMS
1 Credential
COLUMBIA BUSINESS SCHOOL EXECUTIVE EDUCATION
hereby recognizes that
DAVID WILLIAMS
has attended and completed
June 2022
Costis Maglaras
Dean and David and Lyn Silfen Professor of Business
Mergers and Acquisitions (Online)
Mergers and Acquisitions (Online)
July 1, 2022
Emeritus
