{"ok":true,"article":{"slug":"the-20-rule-behind-giorgos-tsetis-blueprint-for-a-new-kind-of-family-office-f6f6cb26","title":"The ‘20% rule’ behind Giorgos Tsetis’ blueprint for a new kind of family office","url":"https://www.cnbc.com/2026/08/13/family-office-giorgos-tsetis-nutrafol.html","canonical":"https://www.aimode.news/article/the-20-rule-behind-giorgos-tsetis-blueprint-for-a-new-kind-of-family-office-f6f6cb26","sourceName":"CNBC Business","summary":"Family offices are built to be patient with their money. Giorgos Tsetis is not.","category":"Business","image":null,"lang":"en","publishedAt":"2026-08-13T11:30:01+00:00","createdAt":"2026-08-13T12:00:13.98601+00:00"}}