Heidi Roizen (amụrụ 1958) bụ onye isi Silicon Valley, onye isi ego na onye ọchụnta ego. A maara ya maka ikwu okwu megide mmekpa ahụ nke ụmụ nwanyị na nkà na ụzụ, ebe onwe ya nwetara mmekpa ahụ n'oge gara aga. A mụrụ Roizen na 1958 na Stanford, California . Ọ gụsịrị akwụkwọ na Mahadum Stanford na 1980 na nzere bachelọ na bekee wee nweta MBA ya na Stanford University Graduate School of Business afọ atọ ka e mesịrị. Site na 1983 ruo 1996, Roizen kwadoro, ya na nwanne ya nwoke bụ Peter Roizen, T / Maker Company, nke mere software maka kọmputa CP / M na MS-DOS, na mgbe e mesịrị maka Apple Macintosh . Site na 1987 ruo 1994, Roizen rụkwara ọrụ na bọọdụ ndị isi nke Associationlọ Ọrụ Nbipụta Ngwanrọ wee bụrụ onye isi ya site na 1988 ruo 1990. Site na 1996 ruo 1997, Roizen bụ osote onye isi oche nke Mmekọrịta Mmepụta zuru ụwa ọnụ maka Apple Inc. Ọ rụkwara ọrụ na bọọdụ Great Plains Software site na 1997 ruo mgbe Microsoft nwetara ya na 2001.