Customer Testimonials

Customer Testimonials

Dr. Michael Schwalbach

Founder and Managing Director | LIFE Advisory GmbH

What makes working with Nadine so precious to me: She is not only an excellent marketing professional, she also has an extremely fine sense of the unique qualities of her clients. And she knows how to put these qualities into scene – without ego-shooting and poshness. Nadine supports heartfully, with clarity and challenging. Co-creation at its best.


Dirk van Leeuwen

Former Head of international Development and Group Executive | Webhelp SAS

I have worked with Nadine when we had to set up a new site from scratch in a new country and in a very short period of time. Her expertise in HR sourcing has been instrumental in helpful us achieve our goals. Nadine is very creative in finding new solutions, and acts very quickly, her high energy level and enthusiasm make her a pleasure to work with.


Isabelle Ayere

quamé | agile Coach
Methods + Mindset + People

Before working with Nadine, I was like rough diamond. Through her I saw clearly what is no longer needed. My new profile is now the crystal clear and sparkling diamond reflecting my personality.

formerly: www.quame.de

Katrin Felicitas Czorny

Schwarz Agency | Communicate and work in a truly sustainable way

Authentic, human and full of power. That's how I perceived coaching with Nadine and that's what the result looks like. Together we created a base with a lot of heart, authenticity and the right energy. A base from which my company can now give full throttle. Thank you.


Christian Krohn 

Content KG | The (R)Evolution of Corporate Steering

Like bringing in the fire brigade, with all that that entails. Some things are simply done better by others - and you shouldn't try to force yourself to do it yourself. In two intensive days, Nadine created the desired and necessary shift of perspective for my company and my innovative product. I couldn't have done it alone - thank you for the quick case history and the implementation that ensued. I am now looking forward to the annual visit! Company and personality growth well aligned; this is the forward-looking, new world of work - Thank you!


Susanne Henneke

 Heart Magic for Business | "More than selling..."

Nadine is for me the queen of words. She manages to put that special veneer on texts and keeps a firm eye on me, her customer. Her gift to get under the skin of people, and their business, is extraordinary.
She makes one aware of what you were unaware of, coupled with insight, professionalism and clarity. Wonderful. My best decision ever was flying to Ibiza to align myself clearly with her words which then became mine.


Roman Zynga

former Managing Director | Webhelp Holding

A solid supporter and sparring partner. Always keeping the central questions and the people in a higher sight.


Dr. Till Noethel

Training, Coaching, Transformation

Nadine translates what is within us into a hands-on business offer … for yourself and for the world. She works highly professionally. She is quick, deep, goal-oriented and achieves profound change.


Karsten Knöppler

Managing Director | fbeta Ltd.
Health. Digitisation. Transformation

We are working at full capacity. Due to our rapid growth, we depend on retaining good employees and awakening curiosity in those who really suit our culture and capacity. In a just few conversations, Nadine grasped what makes us unique and firmly brought it right to the point. An important base for our next steps.


Wolfgang Zimmermann

Sparringpartner for Entrepreneurs and Strong Leaders

I experienced Nadine Hamburger in a Workshop and many conversations. She has a clear sight on potential, personalities – for what matters most. She is full of empathy and keeps professional distance at all times. Specialty: her ability to bring things down to earth.


Mathias Weitbrecht

Author & Director Visual Facilitators
Visual Facilitators GmbH

“This is not a book that helps to expand your visual vocabulary. It is not about single pictures, or nice illustrations – it is about how visualisation enables to see the big picture and jointly create the future.” (Book review of Sandra Dirks)

Reading these lines of the review I clearly see shining through the impact you had on the book project …


Ralf Barsch

Advanced Audit Solutions

I appreciated your thoughtfulness, presence, intuition and creativity. You connect all this with a high degree of professionalism and a very strong sense for strengths and market opportunities of your clients.


Dr. Andreas Gutjahr

Transformation Trainer, Coach & Facilitator | former Founder of SHIFTconsulting

She has a special ability to integrate the factual-economic side with humane affairs of the heart.

Roswitha Brauer-Scherf

Management Consulting
Effectiveness begins in the Heart

She works with creative partners (agencies, Photographer), who are in a very special – for me very appealing – way high professionals.


Lukas Szybowski

Motivation Health Performance for People and Organisation

With these texts you really created a ‘master piece’. Wonderful!


Verena Arnhold &
Uta Steinweg

Rhetorica Institute for Communication and Personality

The Institute RHETORICA has been established for 27 years. From time to time it needs a fresh view from the outside on it. As director-team we had changed a lot after taking over the company and wanted to focus and sharpen our view of the future. Your “view from outside was for us a very good decision!


Lothar Geisler

Solution Scout

In our work together I feel surrounded by a field of protection and unconditional love, in which I can speak freely – and I get the feeling that I can really write. She brings things together so that they really impact the outside world, media and clients. Also in private life she is always a good advisor and very down to earth.

Dr. Ingo Bors

ibostar consulting

The creation and Publication of a series of professional articles – occurred thanks to her excellent support.

Willy Metzeler

Speaking | Redepraxis

My business idea won clarity and penetrating power with Nadine Hamburger.


Ulrike Knienieder

Coach for Daughters and Sons in Family Businesses

All of a sudden the next steps are light and easy, the fog had lifted, barriers were moved aside.


Susanne Vathke

Purpose – Values – Actions

Straightness combined with a lot of intuition and empathy: I could always rely on her 100 per cent. She is clear in the matter and sensitive to the people. It was an interplay of leading and being lead. She challenged me to step out of my comfort zone. With success.


Karin Hartig

Hartig coacht.

Thank you for this sublime Thursday! Everything around that day and our results is resonating with me, things are settling and moving forward with pace. Every day I have adapted more to my new way of working through “day coaching” now it fits me like a glove.


Petra Moje

Coach, Author, Speaker
Complex decisions. To the point. Now.

I'm so moved. You're just awesome! That is precisely why I have booked you again.


Udo Zapf

Investment goods – from Offer to Readiness for Marketing

Only after the whole picture was perfectly clear and coherent, was she satisfied. Nothing was left to chance simply professional.