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:
Olga Guseva
08/08/25 06:40PM
the status of Certified Assessor for the
Customer Institute Assessments
Customer Institute Assessments
ci-cert.org/xxxx
Issued to
Olga Guseva
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Credential Verification
Issue date: August 8, 2025
ID: 94f0b5ce-0706-40cd-ba08-f3f0ace522e1
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.