MACH — Mental Architecture of Change

Framework born from practice: understanding why change sometimes “works on paper” but not in reality. MACH looks at what changes in processes, relationships and minds — and how to turn resistance into information and ideas into small functional steps.

What makes MACH different

Traditional change focuses on plans and behaviour. MACH adds a third layer — the system’s mental architecture: meanings, expectations and hidden fears that determine what is possible. Instead of pushing, we create a space for resistance so it can surface and guide us.

The goal isn’t to force reality, but to understand it well enough to take a safe first functional step.

Why it exists

For years I honed ways to deliver process and organisational change at a high level. Change happened — but the impact wasn’t 100%. It often didn’t hold: sometimes only on the surface, sometimes pushed through by force. That led me to look for a different way change is born and anchored. Those questions resulted in the study that forms the basis of MACH.

Three layers of reality — illustration

How MACH works (in short)

Observation → Space for resistance → Experiment → Reflection. We repeat this cycle and gradually increase the steps. We learn to read the signals of regression and work with them before they take over.

The result is a change born inside the system — with a real chance to last.

Creative tension — visualization

Core principles of MACH

1) Resistance is information

We don’t fight it with force. We read what it tells us about the system — where the tension is, what needs protection, what’s unclear.

2) Safety before performance

Change isn’t born under the threat of losing face. We create a space where it’s okay to say “I don’t know” and “I don’t want to.”

3) Three layers of reality

Hard data, soft relationships, mental models. We decide in the context of all three.

4) Smallest functional step

A short experiment with clear boundaries and criteria. The purpose is learning, not heroic performance.

5) Healthy conflict

The enemy isn’t tension but its suppression. We cultivate conflict so it provides energy forward.

SFS in practice

We look for the smallest step that still changes something real. We set boundaries, criteria and the right to say “stop”. Only then do we scale the step. Safety and learning come before performance.

Where MACH is now

MACH is the foundation of a future methodology. I’m gradually opening it, adding tools and texts, and preparing it for facilitator training. This page is a work in progress and will evolve with practice.

Want to follow the progress? Use the contact on my website.