Robert K. Hoffman (died August 19, 2006) was an American businessperson and philanthropist, most notable for co-founding the influential humor magazine "National Lampoon", later the cornerstone of a film and publishing franchise. Born in Dallas, Texas, Hoffman graduated from the St. Mark's School of Texas in 1965. Wikipedia
The definitive Wikipedia entry for Robert Hoffman. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Robert_Hoffman