ownCloud gmbh (Germany)
Frank Karlitschek is a long time open source contributor and former board member of the KDE e.V. He managed engineering teams for over 10 years and worked as head of unit and managing director at different internet companies. In 2010 he started the ownCloud project and is leading the community project since then. In 2011 he founded ownCloud Inc. together with Markus Rex to offer commercial services around ownCloud.