What are our customers looking for?

  1. Our customers are looking for individual solutions to secure and increase efficiency and success.
  2. Concentrating on our core business is close to the hearts of our customers and the basis for their sustained success.
  3. locations, real estate, processes and innovations must be continuously further developed.

How do we do this?

  1. With our consulting & coaching to define goals and develop solution models for the future.
  2. With our knowledge of the market and locations in Germany
  3. With our development and planning competence for real estate & locations
  4. With our team of the best experts for each task

“I accompany you on your way from the project idea to the realisation concept
with expertise and enthusiasm!”

Professor Dr. Stephanie Birkner researches and teaches at the Carl von Ossietzky University of Oldenburg. After completing her business administration degree, Stephanie obtained a doctorate in the field of consulting research. Today, she is an assistant professor for female entrepreneurship. Among other things, her work focuses on the peculiarities and (future) challenges of the female shift when it comes to the economic thinking and acting of all stakeholders. As co-founder, Stephanie Birkner enriches GREP with her academic expertise as well as her practical experience as a qualified coach, focusing on the (further) development of skill profiles. The initiation and support of innovation processes in our projects as well as the methodological conception behind the GREP campus is her area of expertise.

Stephanie at Xing

Stephanie's business card

“I make sure that the right users are recruited and retained for our campus pro
-jects so that we achieve maximum profitability.”

Project developer and property manager Detlef Breitzke can look back on over 20 years of experience in the real estate industry. Detlef has a degree in business administration with a focus on real estate business, controlling, marketing and IT. He has experience in owner, corporate, bank and publicly managed companies with national and international activities; among other things, he was responsible for real estate management at Strabag PFS GmbH with over 40,000 properties nationwide and about 800 employees. During his time as managing director for Jade Bay GmbH, he worked intensively with the Asian markets and handled intercultural cooperation. Detlef Breitzke is married and lives in Hamburg as well in the southern North Sea region. His role within GREP is handling strategic development, commercial management and IT as well as developing our GREP online platform. He is also involved in the acquisition of investors and projects and takes on project management functions.

Detlef at Xing

Detlef's business card

Dr. Stefan Lennardt is a professor of journalism and marketing expert with 25 years of professional experience.



+49 160 7086509

Contact us

Call us or fill out the following form if you need more information.
We will contact you as soon as possible.

German Real Estate Pioneers GmbH
Bilenbargstieg 3

22397 Hamburg, Germany

phone: +49 800 - 47 37 000

Fax: +49 40 69704312

Email: info@grep.de