Kiefer was ranked one of the richest 1,001 individuals and families in Germany by the monthly business publication Manager Magazin
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Kiefer was ranked one of the richest 1,001 individuals and families in Germany by the monthly business publication Manager Magazin
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-18 from Wikipedia. The archived copy is preserved so this citation survives link rot.