Organizational Culture vs. Org Chart: Why a Mission Statement Doesn't Change a Company

In my talk with Rebekka Ilgner at ZP Europe, we explored a question that has stayed with me for years: how do you get from a mission statement to genuine collaboration? There's often a surprisingly wide gap between the two — and in this article, I want to take a closer look at why that is.

Three Levels, Not One

Organizational psychologist Edgar Schein developed a model for this that remains one of the most influential in organizational research to this day: the levels-of-culture model. It describes culture as three nested levels that shape one another and only form a complete picture together.

At the top is what's visible at first glance: the artifacts. These include office design, dress code, shared rituals, the way people talk to one another — and the org chart itself. According to Schein, this level is easy to spot but hard to decode: you can see that something is there without automatically understanding what it actually means.

One level down are the espoused values: what's written in the mission statement, what's communicated on the careers page, what shows up on the mission-statement slide of the kickoff presentation. This level is also easy to research — anyone can read the mission statement. But it says nothing about whether these values are actually lived day to day.

At the very bottom, mostly unconscious, lie the basic underlying assumptions — what's taken for granted in an organization without ever being spoken aloud or questioned. It's precisely this level that ultimately determines how people actually behave, regardless of what's hanging on the wall.

An Example That Makes the Difference Tangible

A real-world example that keeps coming to mind illustrates how these three levels can pull apart. A company wants to become more innovative. It invests: open creative spaces with whiteboards and colorful beanbags, an “Innovation Day” on the calendar, a campaign with the tagline “We celebrate every good idea.” On paper, everything checks out — the artifacts are visible, the espoused values are printed in the employee newsletter.

And then someone sits in the weekly team meeting and brings up an unfinished, risky proposal. The reaction in the room: a brief silence, a skeptical glance toward the manager, then questions about the business case, the numbers, the safeguards. The idea gets “shelved for now.” No one says “mistakes are bad.” No one would need to, because the underlying assumption sits much deeper and shows up in exactly these small, unspoken reactions: whoever ventures too far out carries the risk alone. That attitude hasn't changed because of the creative spaces. And it's exactly this attitude that ultimately determines whether anything truly new emerges. Not the beanbags. Not the campaign.

What This Means for Your Own Organization

An org chart belongs to Schein's topmost, most visible level. Organizational culture, on the other hand, arises at the lowest one. Anyone who confuses the two and believes that a new org chart or a new mission statement will automatically change behavior runs into one of the most common reasons why change stays superficial.

What works instead became clear in the talk with Rebekka Ilgner, using the Dorint Hotel Group as an example: leaders who visibly live the values instead of merely knowing them. Employee surveys whose results actually turn into measures instead of disappearing into a drawer. Colleagues who become ambassadors for the values themselves and bring their team along on a regular rhythm, rather than just once at kickoff. Performance conversations that honestly name where behavior matches the mission statement — and where it doesn't. And, perhaps most importantly: people who helped shape their own mission statement carry it noticeably differently than those to whom it was simply presented.

On its own, none of these points changes an organization's underlying assumptions overnight. But taken together and pursued consistently, over time they shift exactly the level that matters.

Which underlying assumption in your organization would likely become visible first, if someone asked honestly enough?

Sources: Edgar H. Schein, Levels of Culture model (1985/1995); talk “From Mission Statement to Genuine Collaboration” with Rebekka Illgner, ZP Europe 2026.