Hedge fund billionaire Ken Griffin has expanded his high-end real estate empire with the $45 million purchase of a duplex at ...

Billionaire Ken Griffin has added another luxury home to his collection, buying an apartment in one of Manhattan’s most ...

The policy was issued by the court Monday. How did David Koch shape money in American politics? Billionaire and conservative mega donor David Koch has died. After expanding the Kansas-based Koch ...

Julia Koch, the widow of billionaire industrialist David Koch, has sold her duplex at the exclusive Manhattan co-op 740 Park Avenue for $45 million, according to property records. The Kochs paid about ...

Finance expert David Koch has warned the latest interest rate cuts may hurt those wanting a house. The Big Four banks and financial markets were universally expecting the Reserve Bank to cut rates ...

What does this Advisor Specialize in? Find a financial advisor who specializes in the area of expertise you require. It's important to find an advisor who can help you approach your personal and ...

Julia Koch, the widow of billionaire industrialist David Koch, has sold her duplex at the exclusive Manhattan co-op 740 Park Avenue for $45 million, according to property records. The Kochs paid ...