John William Horn

John William Horn (born October 12, 1967) is an American entrepreneur and technologist. He is the founder and CEO of Axis Open Source Corporation and Interstate Software LLC, an enterprise software company.

Horn is the author of MySQL Essential Skills (with Michael Grey); “MySQL Considerations”, “Pros and Cons of MySQL Table Types” (Developer.com, 2003); and articles in various professional journals, including “Simplifying Linux Management” (Eweek July 12, 2004), and "Linux, Remember Your Training" (SearchOpenSource.com, October 18, 2004).