Supported by the following organizations
This is to certify that Ece Nisa IŞIK successfully completed and received a passing grade in CORPFIN1x: Introduction to Corporate Finance a course of study offered by ColumbiaX, an online learning initiative of Columbia University.
Noted by
Daniel Wolfenzon
Stefan H. Robock Professor of Finance and Economics, Columbia Business School Columbia University
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- Verified Certificate Issued July 24, 2026
- Valid Certificate ID 703c15f3e7b346f8b296a6f21c958977