Real Estate
Ken Griffin Pays $45 Million for Julia Koch’s Park Avenue Co-Op
The 740 Park Avenue cooperative apartment building in Manhattan’s Lenox Hill neighborhood.
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Billionaire Ken Griffin has added another luxury home to his collection, buying an apartment in one of Manhattan’s most exclusive co-op buildings.
The Citadel founder paid $45 million for a duplex at 740 Park Ave. that had been owned by Julia Koch, the widow of billionaire businessman David Koch, according to people familiar with the matter.