Supported by the following organizations
This is to certify that Tobias Maik Joos successfully completed and received a passing grade in OXFDIG01: Marketing Psychology: How We Decide a course of study offered by Saïd Business School, an online learning initiative of University of Oxford.
Noted by
Caroline Williams
Executive Director Oxford Saïd Online
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- Verified Certificate Issued August 25, 2025
- Valid Certificate ID 5869aa3f156c4cbbacb11f4832e5ad2a