MIAMI—At the center of Ken Griffin’s 4.2-acre development and office site in the financial district, Miami’s most intriguing ...

The billionaire hedge-funder’s presence in the market has driven prices higher than ever before.

A company tied to Griffin’s Miami-based Citadel owns the 9,200-square-foot condo at 1000 Biscayne Boulevard, property records show. Griffin’s ownership was previously hidden because the ...

The off-market sale far surpasses Miami-Dade’s previous record holder — Ken Griffin’s purchase of Adrienne Arsht’s Miami mansion for roughly $107 million in September 2022. Ken Griffin ...