25.13.16
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LISA LETSCHERT
2 Credentials
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
LISA LETSCHERT
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
May 6, 2021
Emeritus
THIS IS TO CERTIFY THAT
HAS ATTENDED AND SUCCESSFULLY COMPLETED
LISA LETSCHERT
DIGITAL MARKETING: CUSTOMER ENGAGEMENT, SOCIAL MEDIA, PLANNING & ANALYTICS
Bob Halperin
Pierre Yared
MARCH 2021
Academic Director EMERITUS
Vice Dean, Executive Education Columbia Business School
DIGITAL MARKETING: CUSTOMER ENGAGEMENT, SOCIAL MEDIA, PLANNING & ANALYTICS
March 24, 2021
Emeritus
