Xatapult is a one-man company owned and run by Erik Siegel.
Since 2001, Erik has worked as an independent system architect under the name of Siegel ICT. Content Engineering and XML became an important part of his job. To do justice to this specialisation, the name of the company was changed to Xatapult: Content Engineering.
You can find Erik's resume here.
Additional information can be found through his LinkedIn profile.
(photograph: Ronald Lowijs)