A simple model: a single point of contact, senior expertise, delivery without dilution. And when the engagement requires it, we draw on a network of experienced consultants and advisors, selected for their command of the subject. Change management consultant Grégoire Willommet, based near Lausanne, supports organisations across French-speaking Switzerland.


Four convictions that guide every engagement, before the method and before the tool.
We sell structure and a method. And yet nothing transforms without trust: we put it before the tool, before the plan, before the framework.
We would rather name what is not working than sell what reassures. A poorly diagnosed transformation always costs more than an uncomfortable diagnosis.
People’s behaviour always has a reason, and it is rarely the one we think. The real work begins where that reason has not yet been explained.
A corridor agreement transforms nothing, and neither does one more report. What drives us is genuine ownership by the teams and lasting impact in the organisation, not the volume of the engagement.
And when the assignment requires it, we draw on a network of experienced consultants and advisors, selected for their expertise in the subject matter.
A 45-minute scoping conversation, with no premature quote and no commitment.