At Monument Gruppe, we are dedicated to create long lasting value for private markets.
OUR VISION
Building Monuments
We believe in natural evolution.
Monuments endure time by solid components and lasting engineering.
OUR JOURNEY SO FAR
1987
OUR ROOTS IN REAL ASSETS
Thomas Nagel becomes Junior Partner at Groth & Nagel Architekten in Cologne, building the platform’s real-estate execution backbone. The focus: disciplined delivery, client trust, and long-term craft
1990
LEADERSHIP & SCALE-READY EXECUTION
Thomas Nagel takes over as Senior Partner and professionalizes delivery standards across projects. This phase establishes the operating rigor that later enables expansion and institutional-grade processes