'Si' Newhouse, Billionaire Publisher of Vogue and GQ, Dies at 89
- His Conde Nast empire included the New Yorker magazine and GQ
- Most of his fortune was derived from stakes in cable companies
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Samuel “Si” Newhouse Jr., the publishing billionaire who oversaw some of America’s best-known magazines, including Vogue, the New Yorker, GQ and Vanity Fair as head of the closely held media empire built by his father, has died. He was 89.
He died Sunday at home, Conde Nast spokeswoman Cameron Blanchard confirmed in an email. No cause was given.