Dale Dougherty
O'Reilly Media Founded 1978 Founder Tim O'Reilly Country of origin United States Headquarters location Sebastopol, California Publication types Books, Magazines Official website www.oreilly.com O'Reilly Media (formerly O'Reilly & Associates) is an American media company established by Tim O'Reilly that publishes books and Web sites and produces conferences on computer technology topics. Their distinctive brand features a woodcut of an animal on many of their book covers.