We are developing into the future!
Feb. 13, 2025
Shaping the future: zillerplus with extended management team
For over 25 years, we have been dedicated to architecture and urban development with a focus on reimagining living and its urban spaces. With creativity, passion and a commitment to sustainability, our team continuously finds the added value – the plus – in our projects: the element that goes beyond pure functionality and creates spaces with character.
After many years of successful practice in Munich and Hamburg, founder and managing partner Michael Ziller, together with his team, is now taking the next plus step:
Robert-Christopher Tubbenthal joins the management team as a partner, taking on responsibility as part of the next generation.

Photo Josef Grillmeier
Robert-Christopher Tubbenthal, born in 1985, comes from Hamburg and studied architecture at TU Braunschweig. After working for staab Architekten and blauraum, he joined zillerplus as an employed architect in 2018. Having been appointed as a partner at zillerplus Architekten und Stadtplaner GmbH, he describes the firm’s long-term direction:
"Our philosophy has always been embodied in the 'plus' in our name. zillerplus stands for high-quality, people-oriented housing and urban development with a focus on sustainability. We understand sustainability not only as a responsible use of resources but also as the long-term usability of urban and living space."
"We plan structures that go beyond fashion, that can be used across generations and cultures and that adapt to people's needs. My aim is to carry this ‘plus’ forward and to continue to develop the distinctive zillerplus approach with fresh ideas."
We would like to thank everyone who has successfully shaped this journey with us so far and look forward to many exciting joint projects in the future.