The myN1 solutions are developed and distributed by N1 Trading GmbH. In cooperation with a strong partner network, the N1 team works on applications for smarter, more efficient and more sustainable processes in the construction industry.


At N1, specialists from the construction and IT industries work every day on intelligent software solutions to make processes in the construction industry more efficient and sustainable.


Christian Landes

Founder & CEO


Christian is managing partner and creative visionary at N1. After studying civil and industrial engineering, he worked for several years as a manager at a globally active building materials group. Afterwards, he dealt with innovative digitalization projects and was involved in the establishment of several start-ups. His accumulated expertise led to the founding of N1 and drives our innovative strength.


Gerald Krebs



Gerald takes care of the commercial issues in the management. He can draw on almost two decades of experience in the areas of finance, controlling, law, HR and IT. After a brief detour into the world of banking and his business studies, he spent more than 15 years in various management roles at the national and group level of an internationally active building materials manufacturer.


Kai Wachter



Kai is responsible for technical development at N1. After graduating with a degree in computer science, he worked at SAP as a developer in the area of business intelligence and was responsible there for front-end tools for mass data processing, which are still used by several million users worldwide. In 2007, he founded bi excellence software GmbH, where he is still CEO and CTO today. Since 2021, Kai has additionally been CTO of N1.