O'Reilly Media, Inc.

O'Reilly Media, Inc. is a privately held learning company established by Tim O'Reilly in 1978, with its headquarters located in Sebastopol, California. The company's mission is to "change the world by sharing the knowledge of innovators." Initially known for its technical book publishing, O'Reilly has evolved into a comprehensive platform for technical and professional skills development.

O'Reilly's core offerings revolve around its online learning platform, which provides access to a vast library of books, videos, live online training, interactive labs, and certification preparation. This platform, formerly known as Safari Books Online, serves a diverse market including individuals, teams, enterprises, government entities, and higher education institutions, aiming to equip them with in-demand skills in technology and business.

Tim O'Reilly serves as the founder, CEO, and chairman, with Julie Baron appointed as President on March 25, 2026. The company maintains a strong focus on emerging technologies, particularly artificial intelligence. Recent initiatives include the launch of Expert Intelligence on October 7, 2026, which integrates vetted practitioner knowledge into enterprise AI stacks, and the introduction of new Academies for managers, soft skills, and data literacy. O'Reilly also launched the MCP Server on November 19, 2025, to embed learning directly into AI workflows, reinforcing its position as a leading provider of technology and business training in a rapidly evolving digital landscape.