25.12.0
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WT
William Trohanis
1 Credential
COLUMBIA BUSINESS SCHOOL EXECUTIVE EDUCATION
hereby recognizes that
William Trohanis
has attended and completed
Private Equity (Live Online): Invest with Confidence
November 2020
Pierre Yared
Vice Dean, Executive Education Columbia Business School
Private Equity (Live Online): Invest with Confidence
December 7, 2020
Emeritus
