Background
Koolsbergen, Hein Isaac was born on January 13, 1923 in Maassluis, Netherlands. Son of Hein Isaac and Pietertje (Van Rossen) Koolsbergen.
Koolsbergen, Hein Isaac was born on January 13, 1923 in Maassluis, Netherlands. Son of Hein Isaac and Pietertje (Van Rossen) Koolsbergen.
Master of Science, Royal Netherlands Merchant Navy College, 1948.
Engaged in marine operations Royal Dutch Shell Company, 1948. Manager foreign marine operations Cities Service Oil Corporation, 1951-1956. Assistant to chairman Southern Natural Gas Company, 1956-1958.
Coordinator oil operations Newmont Mining Company, 1958-1961.
President, Chairman of the Board, chief Executive officer Oil Shale Corporation, 1961-1976. Owner H.I. Koolsbergen firm (investments in energy and minerals industries), Los Angeles, 1976-1980.
Chairman of the Board, chief Executive officer United States Ethanol Corporation, Delaware, 1980-1982. Trustee Curtis School Foundation, Los Angeles, 1977-1982.
Member Society Mining Engineers of American Institute of Mining, Metallurgy, and Petroleum Engineers, American Petroleum Institute, Mining.
Married Maureen Wendy Maggs, February 1, 1968. Children: Sarah Elizabeth, Jonas Michael.