About O'Reilly Media, Inc

O'Reilly Media aims to be an advocate for computer professionals. The company publishes technology books (including its iconic "animal books" for software developers, featuring illustrations of animals on the cover), and produces technical conferences, websites, and magazines. It also provides research services and software. Topics covered include UNIX, Java, Windows, Apple and Mac, and a slew of other operating systems and Internet programming languages. O'Reilly Media also has books devoted to topics in business and culture. Its events include the O'Reilly Open Source Convention and the Maker Faire. Owner Tim O'Reilly founded the company as a technical writing firm in 1978.

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O'Reilly Media, Inc

1005 Gravenstein Hwy N
Sebastopol, CA 95472-2811
Phone: 1 (707) 827-7000


  • Employer Type: Private
  • President: Laura Baldwin
  • Managing Director: Elke Hansel
  • Chief Technology Officer: Andrew Odewahn
  • Employees: 400

Major Office Locations

  • Sebastopol, CA

Other Locations

  • Boston, MA