About Us

Britta Posner - Founder & Director of The Collaboration Practice

Britta Posner

Britta Posner : Founder and Director 

Having studied Biological Anthropology at the University of Cambridge, I moved into the world of advertising and marketing communications. During this almost 20 year period, I developed a passion for developing others – from designing leadership programmes and running interdisciplinary international teams for blue chip clients, to successfully growing communications agencies in Germany. This extensive experience showed me the value and impact of a collaborative working culture.

I founded The Collaboration Practice in 2014 to help organisations in their effort to increase their productivity and innovation power through collaboration.

Together with an international team of experienced consultants, coaches and trainers, The Collaboration Practice works with a wide variety of organisations and sectors in the areas of executive development, leadership, high performance teams, collaborative culture, purpose work and employee value proposition.

Johannes Schneider - Consultant at The Collaboration Practice

Johannes Schneider

Johannes Schneider : Consultant

Johannes is a certified Design Thinking coach (HPI) and a curious consumer psychologist who loves to understand the hidden drivers of decision making. Specializing in moderating and facilitating workshops, he’s worked with many international brands to develop their strategies and turn them into initiatives. Working languages German and English

Marieluise Maiwald - Consultant at The Collaboration Practice

Marieluise Maiwald

Marieluise Maiwald : Consultant

Marieluise is a highly effective, internationally-experienced leadership consultant, coach and educator. Her strength lies in the design and delivery of creative, virtual and experiential learning interventions as well as large scale programmes with a focus on the delivery of leadership and innovation topics. Her experience encompasses a wide variety of sectors spanning from pharmaceuticals to technology, manufacturing, humanitarian aid organisations, FMCGs, aerospace and telecommunications.

Nick Outlaw - Consultant at The Collaboration Practice

Nick Outlaw

Nick Outlaw : Consultant

Nick specializes in leadership and organisational development. He has a wealth of international experience working with humanitarian response agencies, multinational corporates and government departments. His approach is holistic, combining theoretical rigour with a pragmatic approach which draws on Gestalt psychotherapy, systems theory, adaptive leadership, sport and martial arts.

Theresa Hahn - Consultant at The Collaboration Practice

Theresa Hahn

Theresa Hahn : Consultant

Theresa is a transformative coach, specialising in stress management and situative leadership. With a wealth of experience in the fin-tech, automotive, and energy sectors, she focusses on developing an agile mindset to drive self-responsibility, cultural and organizational change. Working Languages: German, English, Spanish and French.

Back Office & PR/ Media

Back Office & PR/ Media : Emma Williams and Urte Schroeder

Emma and Urte manage the operations side of things and keep The Collaboration Practice cogs well oiled. If you have any questions about media and PR, please get in touch with Urte and for all things social media and contact for consultants, please get in touch with Emma.

Some of the companies we've worked with:

AstraZeneca logo
Silverton Group logo
design akademie berlin logo
Deutsche Telekom logo
Duke Corporate Education logo
Hemsley Fraser logo
Evangelisches Johannesstift logo
World Wildlife Fund logo
Tenneco logo
VMLY&R company logo

Get in touch.

If you have a question or just want to start a conversation, email us at:


Alternatively call us on: +49 30 700 159 798