Yes Facebook founder Mark Zuckerberg is a Jew. He was named Time Magazine's man of the year for 2010.
He was born in White Plains, New York to Karen, a psychiatrist, and Edward, a dentist. He grew up in Dobbs Ferry, New York.
Zuckerberg was raised Jewish. He had a bar mitzvah when he turned 13. He describes himself now as an atheist.
At Ardsley High School he excelled in the classics. In his junior year he transferred to Phillips Exeter Academy.
At Harvard, he majored in computer science and psychology, and belonged to Alpha Epsilon Pi, a Jewish fraternity.