Claus advises companies, clubs, associations and marketers in the sports, entertainment and leisure sector. His consulting services are provided in strategic and operational projects, especially in the areas of business development and revenue optimization. Claus is also the owner of his own Consulting Company, Horstmann Strategie & Management Consulting.
Claus is an active member of Cradle to Cradle NGO and spokesman of the C2C NGO Regional Group Cologne.
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