William Greehey

William E. Greehey
Bill Greehey in 2003
Born
William Eugene Greehey

(1936-06-09) June 9, 1936
Alma materSt. Mary's University (BA)
OccupationBusinessman & Philanthropist
TitleCEO Valero Energy
1980 to January 1, 2006
Chairman Valero Energy
1980 to January 17, 2007
Chairman NuStar Energy
Board member ofHaven For Hope

Valero Energy NuStar Energy Valero Alamo Bowl

Valero Texas Open
Children5

William Eugene "Bill" Greehey (born June 9, 1936, in Fort Dodge, Iowa) is an American businessman and philanthropist. He is most known for his roles as the founding CEO and Chairman of Valero Energy Corporation and NuStar Energy.