Jon Huntsman Sr.

Jon Meade Huntsman Sr. (June 21, 1937 – February 2, 2018) was an American businessman and philanthropist. He was the founder and executive chairman of Huntsman Corporation, a global manufacturer and marketer of specialty chemicals. Huntsman plastics are used in a wide variety of familiar objects, including (formerly) McDonald's clamshell burger containers.
From 1971 to 1972, he was the White House Staff Secretary during the Richard Nixon presidency.
Huntsman Sr. died of prostate cancer in Salt Lake City, Utah on February 2, 2018 at the age of 80.