Supported by the following organizations
This is to certify that Sebastian Damian successfully completed and received a passing grade in DM03: Online Advertising & Social Media a course of study offered by USMx, an online learning initiative of University of Maryland.
Noted by
Lauren Rhue
Assistant Professor of Information Systems University of Maryland Robert H. Smith School of Business
Yogesh Joshi
Associate Professor of Marketing University of Maryland Robert H. Smith School of Business
Wendy W. Moe
Dean's Professor of Marketing University of Maryland Robert H. Smith School of Business
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- Verified Certificate Issued November 23, 2025
- Valid Certificate ID 5d623f52147f439abd40229a87358fd1