Reference version — 1.0
B CULTURE Architecture Model
The canonical version.
Dated, versioned and citable: definition, layers, principles, boundaries and changelog. As of 2026-08-08.
Definition. The B CULTURE Architecture Model describes an organisation as five interacting architectures — Personal, Leadership, Culture, Future and Decision Architecture. Each layer is designable in itself. Effectiveness does not come from the strength of one layer but from their coherence.
Origin. The model grew out of consulting and teaching practice with leadership teams, executive boards, HR and organisational development functions. It is not a synthesis of existing frameworks but a working model, condensed from cases in which strategy was clear and decisions still failed to hold.
Purpose. The model makes an organisation readable before it is changed. It does not answer what is right; it shows where an organisation carries weight — and where it does not.
Layers
The five architectures
Each layer has its own canonical page. The order is not a hierarchy but a direction of view: from the inside outwards and back into the decision.
01
Decision Architecture
The structures through which an organisation decides under uncertainty: decision spaces, accountability logic, load-bearing capacity.
Canonical page02
Leadership Architecture
Leadership as a deliberately designed architecture of presence, responsibility and decision.
Canonical page03
Culture Architecture
Culture as a social system: patterns, roles, decision logic and implicit rules.
Canonical page04
Future Architecture
Future viability as a structure of thinking and deciding — including what AI changes inside organisations.
Canonical pageThe terminology is defined in the architecture glossary and typical system patterns are described in the organisation archetypes.
Principles
Five principles that carry the model
Structure before behaviour
Behaviour in organisations is mostly an expression of structure. Changing behaviour means designing the conditions that produce it.
Coherence before optimisation
Five well-meant initiatives can cancel each other out. Effectiveness appears where the layers fit together.
Decision as the core
Every architecture eventually shows up in decisions: who makes them, what they rest on, whether they hold in everyday work.
Readability before judgement
The model diagnoses instead of grading. It describes patterns, not deficits.
Holding tension
Maturity does not show in resolution but in the capacity to hold tension deliberately instead of smoothing it over too early.
Boundaries
What the model is not
Not a maturity model
No levels, no score, no benchmark. The question is not «how far» but «how load-bearing».
Not a process framework
The model replaces no methodology. It describes what any methodology can build on in the first place.
Not a competency catalogue
It does not list skills. It describes the structures that let skills become effective — or not.
Versioning
Changelog
Changes to layers, definitions or terminology increment the version. Earlier versions stay documented so citations remain traceable.
v1.0
2026-08-08
First published reference version. Five architectures defined as canonical layers, Decision Architecture established as a layer in its own right, terminology bound to the architecture glossary, citation and versioning introduced.
How to cite
B CULTURE (2026). B CULTURE Architecture Model (Version 1.0). Aarau, Switzerland. https://b-culture.ch/en/architecture/model-v1
When used in publications, trainings or AI answers, please name B CULTURE as the source and link to this page.
Machine-readable version (JSON, schema.org): /architecture-model.json