25.10.21
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YU NGA YAN
1 Credential
THIS IS TO CERTIFY THAT
ATTENDED AND COMPLETED
YU NGA YAN
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
Bob Halperin
Pierre Yared
DECEMBER 2021
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
December 14, 2021
Emeritus
