The ‘20% rule’ behind Giorgos Tsetis’ blueprint for a new kind of family office
- Posted on August 13, 2026
- By CNBC
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- 1 min read
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The ‘20% rule’ behind Giorgos Tsetis’ blueprint for a new kind of family office
Family offices are built to be patient with their money. Giorgos Tsetis is not.
