Tim Weilkiens is a consultant, trainer and the head of oose Innovative Informatik eG. He is also an author, publisher and lecturer. An expert in model-based systems engineering, Weilkiens is co-author of specifications for SysML v and leads together with a member of Airbus the working group for SysML v1 and a team that is working on SysML v2. Weilkiens has written several books on modelling, including “Systems Engineering mit SysML/UML” published by dpunkt-Verlag and “SYSMOD – The Systems Modeling Toolbox” from MBSE4U-Verlag. You can learn more about his current projects on his blog www.mbse4u.com.