Marc has been an Enterprise Architect for over two decades. All his work is devoted to ideal forms of Service Oriented Architectures, in order to make organizations ‘future-ready’ and give them the possibility to deliver high quality and dedicated services to their customers in an efficient way. Such architectural foundation gives room to new technologies to prosper and to embed these in the relevant business processes in a smart way, so the solutions and the results can be used, and reused and reused. Integration, synergy, quality and flexibility are key words in this. All aiming at the ultimate digital transformation where most industries are still in. During the past few years, Marc has become an ambassador for (scaled) agile development as a ‘best of both worlds’ approach for organization performance improvement. He coaches organizations to implement enterprise-wide agile practices that do justice on both the agile iterative way of working and learning as well as well thought-through planned horizons (development & design as connected as Yin & Yang).