Koch Brothers

The Koch family (/ˈkoʊk/ KOKE) is an American family engaged in business, most noted for their political activities and control of Koch Industries, the second-largest privately owned company in the United States (with 2013 revenues of $115 billion). The family business was started by Fred C. Koch, who developed a new cracking method for the refinement of heavy crude oil into gasoline. Fred's four sons litigated against each other over their interests in the business during the 1980s and 1990s.

Charles G. Koch and David H. Koch, today commonly referred to as the Koch brothers – and the only two of Fred Koch's four sons still with Koch Industries – are affiliated with the Koch family foundations. They have also founded and funded a number of conservative and libertarian political organizations.

The Koch family foundations are a related group of non-profit organizations that began with the establishment of the Fred and Mary Koch Foundation in 1953, and now includes the Charles Koch Foundation, the David H. Koch Charitable Foundation and the Koch Cultural Trust. The organizations collectively have a stated goal of "advancing liberty and freedom" through the support of various causes which "further social progress and sustainable prosperity." In addition to the direct action of the non-profits, the groups have also contributed financially to other philanthropic organizations in the fields of research, public well-being, arts, and education, including contributions to scholarship programs, university support, and loan assistance through organizations like the United Negro College Fund.

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