Add Yahoo as a preferred source to see more of our stories on Google. Billionaire businessman and America's Cup winner Bill Koch is listing the former Cape Cod estate of philanthropists Paul and Bunny ...

Add Yahoo as a preferred source to see more of our stories on Google. The billionaire Bill Koch has relisted his huge Aspen compound for $125 million. He tried to sell it before for lower amounts, but ...

Add Yahoo as a preferred source to see more of our stories on Google. Oil Billionaire Bill Koch Lists His Eco-Friendly 'Once in a Lifetime' Aspen Estate for $125 Million—More Than Four Times What He ...

Bill Koch is looking for a buyer to take an expensive Cape Cod retreat off his hands. The billionaire listed his property at 17 Indian Trail in the community of Osterville, Massachusetts, for $23.9 ...

How does a billionaire with two politically active brothers and an Americas Cup title under his belt stand out? Bill Koch may have found the answer after building his own private Old West town in ...

Billionaire oil baron Bill Koch is selling his 52-acre luxury compound in the world-renowned skier's paradise of Aspen, Colorado for $125 million. Although Koch's name might not be as well-known as ...

Bill Koch, a billionaire oil and investments mogul, might be worth $2 billion; however, even by his lofty standards, scoring an astounding $100 million profit takes some beating. That’s nearly the ...

Add Yahoo as a preferred source to see more of our stories on Google. Billionaire collector Bill Koch is parting ways with a piece of Cape Cod history. His 7.5-acre waterfront estate in Osterville’s ...

Add Yahoo as a preferred source to see more of our stories on Google. A sprawling Colorado estate long owned by billionaire businessman, sailor, and avid art and wine collector William “Bill” Koch has ...

PITKIN COUNTY, Colo. — Billionaire Bill Koch has listed his 52-acre Aspen retreat for sale for $125 million. The Elk Mountain Lodge property hit the market on Wednesday, and Koch was confirmed as its ...

Christie's is hosting an auction of Bill Koch's wine collection, which is estimated to bring in an upward of $21 million. One of the wines up for auction -- a 1985 Domaine de la Romanée-Conti -- is ...

Bill Koch has consigned nearly 7,800 bottles from of his world-renowned wine collection to auction at Christie’s this week, marking one of the greatest single-owner wine auctions in history. The low ...