David Koch
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David Hamilton Koch was an American businessman, philanthropist, limited government advocate and chemical engineer. In 1970, he joined the family business: Koch Industries, the second-largest privatel
Koch in 2015
Koch in 1980
Fred Thompson poses with David Koch and his wife Julia Koch.
Bill Koch (businessman)
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William Ingraham Koch is an American billionaire businessman, sailor, and collector. His boat was the winner of the America's Cup in 1992. Forbes estimated Koch's net worth at $1.8 billion in 2019, fr
David Koch
…of the Quanah, Acme and Pacific Railway. David was the third of four sons, with elder brothers Frederick, Charles, and nineteen-minute-younger twin Bill. His maternal ancestors included William Ingraham Kip, an Episcopal bishop; and Elizabeth Clementine Stedman, a writer. Koch attended the Deerfield…
Koch in 1992