Dr.-Ing. Bernd Petraus

Dr.-Ing. Bernd Petraus is Founder & CTO of Digital Building Industries AG (DBI AG), known as the developers of “berta & rudi”. As technical director and CTO of the parent company TMM AG, he has many years of experience - including as a project engineer, project manager and department head. During his career, one thing became particularly clear to him: “We need to empower our engineers digitally”. This conviction led to the development of the “berta & rudi” software. This innovative solution for energy calculation relies on algorithms and artificial intelligence to significantly speed up the planning of energy concepts.

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