25.9.12
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YH
YINGXIAN HE
2 Credentials
COLUMBIA BUSINESS SCHOOL EXECUTIVE EDUCATION
hereby recognizes that
Sally He
has attended and completed
B2B Marketing Strategy (Online)
January 2021
Pierre Yared
Vice Dean, Executive Education Columbia Business School
B2B Marketing Strategy (Online)
February 16, 2021
Emeritus
THIS IS TO CERTIFY THAT
HE, SALLY
HAS SUCCESSFULLY COMPLETED THE EXECUTIVE PROGRAM
MASTERING DESIGN THINKING
PETER HIRST
Senior Associate Dean, Executive Education
NOVEMBER 2020
MASTERING DESIGN THINKING
December 11, 2020
Emeritus
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