Websep 29, 2023 · barstool sports founder dave portnoy just snatched up a luxurious nantucket compound for a staggering $42 million. Weboct 3, 2023 · dave portnoy’s nantucket house in photos. Weboct 2, 2023 · barstool sports founder dave portnoy has bought a waterfront nantucket estate for $42 million, according to published reports, a record price for the tony island.