We are a pioneering consultancy firm

We facilitate sensible decision making in challenging business environments and co-create effective and successful business results, ultimately leading to business breakthroughs.

Come with people and challenges, leave with a team and breakthrough results.

Prof. Dr. Fred van Eenennaam

Creating business breakthroughs in organizations/­teams

that make a difference in the connected world.

Trusted by the best

From ‘hard-core’ strategy consulting to accelerating implementation through action learning that works.

The Decision Group values long-term client relationships, leading-edge knowledge, novel & customized approaches, using state-of-the-art tools and techniques.

Many of our staff have positions at different (international) Universities, from Professor of Strategy and Strategy Dynamic, to Lectures in Growth & Innovation, through to Business Modeling.


Companies helped


Active collaborators


Years’ experience running accredited programs


With more than a decade of business case writing experience, we work with the Harvard Business School and many other!

Our expertise



Life Science & Health

The Breakthrough
Thinkers Magazine

Download our latest magazine

“Unfolding Trends for 2030”

In this new edition of our Breakthrough Thinkers Magazine we are delighted to present you the Top 10 Trends for 2030, together with a rich overview of cases, examples and innovative ideas, from all over the world.

Enjoy the reading and let yourself be inspired by this jump into the FUTURE! 

The Decision Institute

Are you looking for the most advanced and prestigious Ph.D. degree? Would you like to broaden your horizons and combine your business knowledge with academic research in the form of a Doctorate Business Degree? The TDI Doctorate Program allows these possibilities to be within your reach.

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Dealing with Fraud

September 24, 2021

The Future of Hospitality

July 19, 2021

Responsible Business without Trade-Offs

July 19, 2021