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Bill Koch
Bill Koch
	Koch in 1992
Born	William Ingraham Koch; May 3, 1940 (age 84); Wichita, Kansas, U.S.
Education	Massachusetts Institute of Technology (SB, SM, PhD)
Occupation(s)	Businessman, sailor, and collector
Spouse(s)	Joan Granlund; (m. 1994; div.); Angela Browder Gauntt (m. 1996; div. 2000); Bridget Rooney; (m. 2005)
Children	5
Parents	Fred C. Koch; Mary Robinson;
Relatives	Frederick R. Koch (brother); Charles Koch (brother); David Koch (twin brother);

William Ingraham Koch (/ˈkoʊk/; born May 3, 1940) is an American billionaire businessman, sailor, and collector. His boat was the winner of the America's Cup in 1992. Koch's net worth was at $1.8 billion in 2019.^[1]

David Koch (1940−2019) was his twin brother.^[2] His other brothers are Frederick R. Koch (1933−2020) and Charles Koch (born 1935).

References

↑ ^1.0 ^1.1 "Forbes profile: William Koch". Forbes. Retrieved 6 April 2019.
↑ "David and William Koch as MIT Basketball Players". The New Republic. Newrepublic.com. 2013-08-14. Retrieved 2015-06-10.

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[Forbes-1] 1.0 ^1.1 "Forbes profile: William Koch". Forbes. Retrieved 6 April 2019.

[kochbtp-2] "David and William Koch as MIT Basketball Players". The New Republic. Newrepublic.com. 2013-08-14. Retrieved 2015-06-10.

[1]

[2]

Bill Koch (businessman)

References