25.10.0
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TANJA SEJERSEN
1 Credential
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
TANJA SEJERSEN
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
Bob Halperin
Pierre Yared
DECEMBER 2020
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
LEADERSHIP: PEOPLE, TEAMS AND ORGANIZATIONS
January 11, 2021
Emeritus
