The post Oil Billionaire Bill Koch Lists His Eco-Friendly 'Once in a Lifetime' Aspen Estate for $125 Million—More Than Four ...

You’ll have to boast a particularly robust bank account to nab billionaire Bill Koch’s newly listed wintry Colorado retreat. The oil heir’s 52-acre estate, dubbed Elk Mountain Lodge, has hit the ...

A sprawling Colorado estate long owned by billionaire businessman, sailor, and avid art and wine collector William “Bill” ...

While it has been reported that the Koch bid was for up to 10 percent of BSE Global, The Post has learned Koch is negotiating for potentially as high as a 15 percent stake. The family had ...

It has been owned by the Koch family ever since, and has undergone several expansions. “It has been suggested here today that this is nothing more than a commercial transaction, but in fact from ...

Christopher Koch, whose family’s New Era Cap Company is the exclusive hat maker for Major League Baseball, dropped a record ...

The Koch family is No. 2: Worth $100 billion, they own 84% of Koch Industries, which makes $115 billion from businesses that include pipelines, chemicals and Dixie cups. The Mars family is third ...

Standard Air serves HVAC customers in Pennsylvania, West Virginia, Ohio, and Maryland from its four locations.

had purchased the Matador Cattle Co. from Koch Industries for $200 million. That news sent Marxer and his family into nostalgia’s embrace. They reminisced about halcyon years they had spent ...

Charles and Liz Koch’s son, who is executive vice president at his family’s Koch Inc., is making that investment through what for him is a passion project: Movement Musick. It’s a nonprofit ...