Robert Rivani bet against a cratering office market with a $100 million Miami Beach redevelopment—and says it was 90% leased before the doors opened.
Source: [Fortune](https://fortune.com/2026/09/13/miami-luxury-capital-for-rich-fleeing-new-york-la-100-million-office-infrared-saunas-stem-cell-clinic-vegas-style-valet/)