
About
A boutique of senior operators helping leadership teams get unstuck.
We work at the top of the organization because that’s where the leverage is. We only send experienced people, no juniors, no bench-warming.
The Partners

Koen de Boer
Organizational Psychologist. Operating System and Self-Management expert.

Nelia Booden
People Dynamics, Executive Coach. Organization design and strategy execution.

Jurriaan Kamer
Strategy Facilitator. Author of 'Unblock' and 'Formula X'. Global Keynote Speaker.
The Unblock Collective
The focus of a boutique. The reach of a much larger firm.
Behind the three partners is a wider collective of senior associates we call our Unblockers. When an engagement needs more hands, specialist depth, or a facilitator working in the team’s own language, we bring in experienced independents we’ve worked alongside for years, people who share our approach and our standards.
Based across Europe and working well beyond it, we work in Dutch, English, French, German, and Chinese, with more within reach. The hardest conversations land best in a leader’s own language.
Every person in the room is senior.

Richard Wood
Leadership development

Juliane Martina Röll
Organizational development

Kees van Nunen
AI, product and growth

Véronique Vallières
Transformation leadership

Benoit Hurel
AI & organization design
How we work
We are people-positive: teams co-create the work rather than receive it, because ownership comes from involvement, not mandate.
We are complexity-conscious: we change behavior and mindset alongside structure, because you can’t restructure your way to execution.
And we love working across borders, with multinational teams, in Europe and beyond.