Third Point CEO Dan Loeb's purchase comes as major financial firms considering moving operations from New York to Florida. : New York hedge-fund executive Dan Loeb has picked up a Miami Beach mansion for $20 million, Katherine Kallergis reported for The Real Deal. Loeb, the founder and CEO of New York-based hedge fund Third Point, is worth about $3 billion, according to Forbes. His new waterfront home has seven bedrooms and nearly 14,000 square feet of living space, according to the listing. It features a home theater, a rooftop deck, a private boat dock, and separate guest quarters.