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Vision – Accountability – Courage

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Develop and implement
successful strategies

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Reach the next performance level – for teams and personally

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For top managers
and executives


“If you want to grow you need strategic awareness”

Five questions for reflection


As part of our growth offensive, Marc Neddermann guided us through the strategy process. We are both surprised and impressed by how catchy and easy to understand the final strategy has become. Overall, we were able to sharpen the strategy for ourselves, and we received consistently positive feedback on the results from all managers.

Dr. Volker KruschinskiCEO, Schleupen AG

I really appreciate the high level of coaching and the harmonious collaboration with Marc Neddermann. The many suggestions and reflections provide excellent guidance, and the seamless workflow has ensured efficient and goal-oriented progress.

Markus RempeHead of IT, Oldenburgische Landesbank AG

I appreciate the management sparring with Marc Neddermann. It helped me generate valuable context and insights very quickly.

Jens GehlePlant Manager Hanover/Germany, Clarios AG

For the launch of a new strategic product, Marc helped us with pragmatic and effective solutions in a very efficient way. His trustful collaboration with executives and managers as well as with various other business divisions was very professional, goal-oriented, and contributed greatly to the success of our project.

Dr. Leonid SergeevCOO Deutsche Post E-POST Solutions GmbH

Working with Marc has given us many insights that will help us make the right decisions for the future. An investment with great added value.

Carsten GernhoffManaging Director, E+A ELEKTROTECHNIK und AGGREGATEBAU Betriebsgesellschaft mbH

Mr. Neddermann supported us on several projects in various areas of our company. His commitment and focus on the set goal always enabled ideal project conditions. His proposed solutions provided the management a sound basis for future-oriented decision-making.

Raymond KiesbyeManaging Director, Erlebnis Bremerhaven GmbH

... His targeted questions, the clear connection between theory and practice, and a strong simplification of complexity helped us to identify needs, formulate goals and develop solutions. His persistence was at times exhausting, but it led to important insights and closed gaps in our thought process.

Gisela TreschManaging Director, Lebenshilfe Bremerhaven e.V.

Marc has the ability to quickly and precisely grasp and analyze the core issues in our development of additional product features.

Alfo FliegenSales Director E-Post, Deutsche Post AG

The teamwork with Marc helped our department to tackle the operational challenges in a very pragmatic and goal-oriented way. His innovative ideas combined with a sharp focus on the things that really matter significantly helped us turn our work into success.

Jens Müller vom FeldDirector Campaign Management Telekom AG

Marc is a master at turning complexity into simplicity. His comprehension of products and markets is time and again impressive. By asking very focused questions he has the ability to break through traditional structures and develop new and fresh perspectives for growth. Marc encourages us to break new ground, and at the same time to not lose sight of what is possible.

Olaf SeidelGeneral Manager Hauck & Aufhäuser KGaA

With solid advice and sound consulting Mr. Neddermann accompanied us during a very crucial phase of our business and helped us make the right decisions in the best interest of our company. We were highly impressed with the trustful collaboration and the fast delivery of results.

Boris OsmannOwner Stern Apotheke am Hasselbachplatz

Marc is an example of a "best practices benchmark" approach for process improvement and internal controls optimization. His normalization efforts allowed the client to increase efficiency in a realistic time frame. Extremely professional and knowledgeable, Marc is skilled at understanding the critical components of a function, evaluating process qualities, and bringing the two together.

Kelvin J. ArcelayArcelay & Associates LLC