
Certificate
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:
Michael Brandt
8 October 2026
the status of Certified Assessor for the
Customer Institute Assessments
Customer Institute Assessments
ci-cert.org/A2410
MB
Issued to
Michael Brandt
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Credential Verification
Issue date: October 8, 2026
ID: 03dc5f18-d57d-4025-be00-36b6f97621f2