Well, to make a long story short, Howard Schultz is Jewish!
Since Howard Schultz's mother is Jewish, and in Orthodox Judaism and Conservative Judaism, those with a Jewish mother (or those who underwent a halakhic conversion) are considered Jewish, then that makes him Jewish. His father is Jewish too.
Howard Schultz (whose full birth name is Howard D. Schultz) was born on July 19, 1953 in Brooklyn, New York.
He is best known as the chairman and CEO of Starbucks and a former owner of the Seattle SuperSonics.
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