Griffin, the founder of Citadel Capital, and Dias-Griffin arrived in court on Monday for what had been billed as the “hedge fund divorce trial of the century” because of the vast sums of money and lavish lifestyles involved. Griffin is worth an estimated $6.9 billion, making him the 69th richest American, and Page Six exclusively revealed he just went into contract on a record $220 million Manhattan penthouse at the so-called “billionaires’ bunker” at 220 Central Park South. He filed for divorce in July 2014 after 11 years of marriage. Court proceedings were due to start Monday at the Cook...