President
Stefan Osthaus
Issue date
The Customer Institute on the nomination of the Leadership Team and the
recommendation of the Board of Directors hereby certifies for
recommendation of the Board of Directors hereby certifies for
Validate Certificate:
Jannis Pollak
the status of Certified Assessor for the
Customer Institute Assessments
Customer Institute Assessments
Issued to
Jannis Pollak
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Credential Verification
Issue date: February 2, 2024
ID: fe133659-f304-4701-a58a-cfa53231407b
Issued by
Customer Institute
The Customer Institute is a not-for-profit, global organization whose mission is to be the go-to source for B2B, B2C, and public-sector organizations to excel through customer centricity.