Marc J. Leder is a co-founder of the Sun Capital Partners private equity firm, which has allowed him to become co-owner of both the New Jersey Devils and the Philadelphia 76ers, which in turn has enabled him to throw some of the most outlandish parties the east coast has ever seen. Most recently the man known as the ‘Hugh Hefner of the Hamptons’ has chartered a 290-foot yacht, packed it full of 100 of his closest friends, and set sail for the Galapagos Islands off of Ecuador, one of the ‘Seven Wonders of the Underwater World’. Finance bro? Check. Yacht-wielding international playboy? Check. Owner of multiple professional sports franchises? Check.

Famous guests on this bro’s yacht include Bethenny Frankel of Real Housewives, Tiki Barber and his wife, Rachel Roy, and a ton of others. Here’s some pics of the antics they’ve been up to since embarking on the #SSLeder: