The Teaching Company

The Teaching Company, doing business as "The Great Courses," formerly Wondrium, is a media production company that produces educational, video, and audio content in the form of courses, documentaries, and series under two content brands: The Great Courses Plus and The Great Courses. The company distributes their content globally through a mix of direct-to-consumer models, such as their streaming service Wondrium.com and TheGreatCourses.com, as well as distribution through third party platforms like the Apple TV app, Audible, Amazon Prime, and Roku.

The Teaching Company, founded by Tom Rollins in 1990, changed its name to The Great Courses and most recently to Wondrium, It is currently owned by Brentwood Associates PE and is headquartered in Chantilly, Virginia. Provided by Wikipedia