At a pair of benefits on this exclusive island, many well-heeled guests were holding their tongues when it came to politics.

Ken Griffin’s tremendous success in the finance ... he recruited energy traders from Enron shortly after it collapsed by chartering a private jet and interviewing energy traders on the plane.

52nd St.; and mega-billionaire investor Ken Griffin. Citadel and Citadel Securities ... Some 350 Park Avenue tenants will access to private terraces such as this one, shown for the first time ...

The Town Council narrowly approved the plans to replace four groins at billionaire Ken Griffin's estate ... groins themselves often sit on a mix of private property and state land, town staff ...

Hedgefund manager and billionaire Ken Griffin continues his real-estate conquest after buying a historically significant duplex in Manhattan for $45 million. The Wall Street Journal reported ...