The culture you tolerate is the culture you chose
Why the culture you tolerate is the culture you chose - and what it is costing you every week you do not act
The Short Version
Culture is not something that happens to a company. It is a series of choices the CEO makes, or fails to make, every week.
The behaviours you tolerate in your senior team become the operating standard for everyone beneath them. It does not matter what your values statement says.
The cumulative cost of this tolerance. In attrition, in lost velocity, in the slow erosion of your best people’s willingness to care. It’s what I call the Tolerance Tax. Every company is paying it. Most have never calculated the bill.
Fixing culture is not a programme. It starts with one question, asked every Friday: what did I let slide this week, and what did that signal?
Every CEO I have coached believes they have a culture
Most of them are wrong. What they have is a values statement and a set of behaviours they have learned not to look at too closely.
I sit in on board meetings, leadership offsites, quarterly reviews. The stated values are almost always fine. Growth mindset, customer obsession, transparency. That sort of thing. Printed on lanyards, painted on walls. And then you watch the Monday morning leadership meeting actually run, and you see something different.
The VP of Engineering who talks over the product lead every single time. Nobody says anything.
The sales director who consistently overpromises to clients and then drops the problem on the delivery team. Everyone knows.
The CFO who sends emails at 11pm and then wonders why the finance team looks exhausted.
These are not culture problems in the abstract. These are specific behaviours, repeated in specific rooms, with the CEO present or aware. And the fact that they continue is itself a decision.
Here is the uncomfortable part. The cumulative effect of repeated tolerance is indistinguishable from endorsement. Your team cannot tell the difference. And after a while, neither can you.
Most CEOs I work with do not think of tolerance as a choice. They think of it as patience, or pragmatism, or picking battles. Sometimes it is. But there is a line where patience becomes permission, and most leaders cross it without noticing because nobody tells you when you have crossed it. That is the nature of the thing.
The Tolerance Tax
I use this term because it reframes the problem in language CEOs actually respond to. Culture drift is not a soft issue. It has a number attached to it. Most companies just have not done the maths.
I worked with a HealthTech business a couple of years ago where the CEO was genuinely baffled by high attrition in engineering. Exit interviews pointed to culture. His response was to hire a Head of People and task them with fixing it.
Reasonable instinct. Wrong diagnosis.
The actual problem was that the VP of Engineering ran his function like a personal territory. He took credit for his team’s work in every board meeting. He punished dissent by reassigning people to dead-end projects. The CEO knew all of this - broadly - but kept describing it as a personality thing. A style difference.
What he was actually doing was choosing that culture. Every week he did not address it, he was reinforcing it. And no Head of People can fix a problem that the CEO is actively sustaining.
When they finally measured the cost, it looked like this. Seven senior engineers left in 14 months. At a conservative estimate of 1.5 times annual salary per replacement, that is somewhere north of £700,000 in direct recruitment and onboarding costs alone. Lost product velocity across three sprint teams for the better part of a year. Institutional knowledge that walked out the door and never came back.
But the real Tolerance Tax was harder to quantify and more damaging. The remaining team had learned the rules. Keep your head down. Do not challenge upwards. Protect your own work. That became the operating culture - not because anyone designed it, but because the CEO allowed it.
Here is the exam question: if someone showed you an invoice for £700,000 labelled “cost of not having one difficult conversation,” would you pay it?
You already are. You just have not opened the envelope.
Why the CEO is always the last to know
You will typically hear about culture drift after the damage is done. That is how hierarchy works. Pretending otherwise - the open-door policy, the anonymous survey, the all-hands Q&A - sounds good on a slide but rarely holds up in practice.
There are earlier indicators, though. Across roughly 100 coaching engagements, I have found four signals that show up reliably, in roughly this order.
Signal 1: People stop disagreeing with you in meetings.
Not because they agree. Because disagreeing carries an unspoken cost. You will not notice this happening because the meetings will actually feel more efficient. Shorter, fewer arguments, quicker decisions. It feels like progress. It is usually the opposite.
I missed this one myself, years ago, sitting on a board where the consensus felt comfortable. It took a non-executive pulling me aside after a session to point out that three people in that room had stopped contributing anything beyond confirmation. I had read silence as alignment. It was resignation.
Signal 2: Your best performers start leaving, and the reasons they give are vague.
Family reasons. A better opportunity. Wanted a change. The real reason - which they will tell a trusted colleague but never you - is usually something closer to: I stopped believing anything would change.
Signal 3: Strong new hires flame out fast.
This one is easy to misread. The instinct is to blame the hire, or the recruitment process. But if you are consistently losing good people within 12 months, the environment is rejecting them. They do not fit the actual culture, which is different from the culture you think you have.
Signal 4: Middle management starts managing around problems rather than escalating them.
This is a late-stage signal, and by the time you see it, the distance between your stated culture and your real culture has become structural. Your middle layer has learned to absorb dysfunction rather than surface it. They are not being disloyal. They are being rational. They have watched what happens when someone raises a problem, and they have drawn the obvious conclusion.
Whose job is this?
Both the CEO’s and the organisation’s. But the order matters, and this is where I see leadership teams get tangled up.
You can distribute the maintenance of culture. Team leads who reinforce norms, People teams who flag risks, rituals that keep things visible. All of that is useful.
But the initial standard - the line that says this is acceptable, this is not - has to come from the CEO. Specifically, it has to come from what the CEO does when the line gets crossed. Not what they say about it in an all-hands. Not what is written in the handbook. What they actually do in the room when it happens.
Think of it this way. The CEO sets the pressure at the mains. If the pressure is strong and consistent, every floor in the building gets water. If the pressure is weak or intermittent, the top floors might be fine - they are closest to the source - but by the time you get to the ground floor, nothing comes out of the tap.
The people furthest from the CEO feel the culture gap first. They always do.
So yes, distribute the maintenance. But own the standard. And own the consequences when it slips. That second part is where most CEOs quietly step back. And it is exactly where the damage begins.
The Three Moves
Most advice on culture is either too abstract to act on or too programmatic to stick. What follows is not a programme. It is three specific things you can do, starting this week, that will materially change how your culture operates. I have seen each of these work across dozens of businesses. The order matters.
Move 1: The Friday Reckoning
Ten minutes. End of the week. Before you close your laptop.
Three questions:
What did I tolerate this week that I should not have?
Write down the specific behaviour, the specific person, and the specific meeting or moment. Vague does not count. “The leadership team was a bit off” is not an answer. “James talked over Sarah twice in the product review and I said nothing” is.
What did that signal to the team?
Not what you intended. What they saw. If the VP of Engineering dismissed a junior developer’s concern and you moved on to the next agenda item, the signal is: hierarchy matters more than contribution here. If the sales director missed a client commitment and you discussed it privately rather than in the team meeting, the signal is: commercial performers play by different rules.
What am I going to do about it on Monday?
Name the conversation. Put it in your calendar. If you will not do it Monday, name the date you will. If you cannot name a date, you have just answered question one for next Friday.
This works because it is private, it is regular, and it creates a feedback loop you cannot ignore. No programme required. No offsite. Just a weekly, honest audit of the gap between what you say matters and what your behaviour actually reinforces.
Move 2: The Specific Conversation
This is the one most CEOs would rather avoid. The direct, private conversation with the specific person about the specific behaviour.
Not a team-wide email about values. Not a subtle hint in a one-to-one. Not a restructuring that moves the problem into a different reporting line. A conversation that names the behaviour, explains the impact, and makes clear what needs to change.
The structure is simple: I have noticed [specific behaviour]. The impact on the team is [specific consequence]. What needs to change is [specific expectation]. I am telling you this because I want you to succeed here, and this pattern is getting in the way of that.
Most CEOs I work with would rather restructure a division than have this conversation. I understand why. But the restructuring does not fix the problem if the person is still there doing the same thing in the new structure.
One thing I have learned from sitting on both sides of this. The conversation is almost never as bad as the anticipation of it. And the cost of not having it - which you have been paying, quietly, for months - is almost always worse than you think.
Move 3: Confront the Paradox Performer
This is where it gets genuinely difficult, and where I will not pretend there is an easy answer.
Some of your best commercial performers may also be your worst cultural actors. The sales director who closes the biggest deals but treats the operations team like a personal support function. The co-founder who built the product but cannot let anyone else make a decision about it. The technical lead whose brilliance is matched only by their ability to make everyone around them feel inadequate.
These are the cases where tolerance feels rational, because the short-term cost of confrontation is visible and immediate - a quarter of missed revenue, a product delay, a co-founder dispute - and the long-term cost of inaction is not.
But the long-term cost is there. It is always there. You just have not measured it yet.
Here is what I ask CEOs to do. Run the numbers. Take your paradox performer and calculate what their behaviour is costing you in the people around them. Attrition in their team. Recruitment costs. The productivity drag on the people who have to work with them. The ideas that are not being raised because people have learned it is not worth the fight. The senior hire who turned down your offer because they met this person during the interview process and drew their own conclusions.
When you put a number on it - even a rough one - tolerance stops being a judgement call and becomes a financial decision. And most CEOs are better at financial decisions than they are at cultural ones. Use that.
Can you rebuild culture once it has drifted too far?
Yes. It takes longer than you want, and it requires you to go first.
Going first means admitting - at least internally, and often to your team - that the current culture is one you helped build through inaction. That is not a comfortable thing to say. But it is the price of entry.
The questions I get asked most
How do I tell the difference between tolerating a behaviour and picking my battles?
Picking your battles means you have consciously decided that a specific issue is lower priority right now, and you have a rough timeline for when you will come back to it. Tolerating means you have noticed a behaviour, felt uncomfortable, and decided not to act - without setting a return date.
The test is simple. If you cannot name when you plan to address it, you are tolerating it.
What if the person I need to confront is a co-founder, or someone the board considers essential?
The logic holds regardless of seniority. If the behaviour is corroding the team, not addressing it is still a choice with consequences. In my experience, boards are more receptive to these conversations than CEOs expect - particularly when you bring specific examples and a clear framing of the business impact. Vague complaints about culture will not land. Specific patterns with measurable costs will.
Is a culture offsite ever useful?
It can be, but only if you have already done the hard work of identifying what needs to change and you are willing to hold people to it afterwards. An offsite that generates a list of values is fine as a starting point. The problem is that most companies treat the offsite as the finish line. The real work is the 50 weeks that follow it, and specifically what happens the first time someone violates the new standard.
How quickly can culture actually change?
Faster than most people think, but slower than most CEOs want. Visible shifts start appearing within three to six months if you are consistent. Full cultural change - self-sustaining, holds without you policing it - takes 12 to 24 months.
What if I am the one whose behaviour needs to change?
Then you are ahead of most CEOs, because at least you are asking the question. The answer is the same. Name the specific behaviour, understand what it signals, and change it visibly enough that your team notices. A quiet private adjustment does not work here. Your team has been watching you operate a certain way for months, maybe years. They need to see the change to believe it.
That does not mean a dramatic announcement. It means doing the thing differently, consistently, in front of the people who need to see it.
The Tolerance Audit
Before you move on, try this. It takes five minutes and will tell you more about your culture than any survey.
List your five most senior leaders. For each one, answer four questions:
What behaviour am I currently tolerating from this person?
How long has it been going on?
What is the business cost - in attrition, in team performance, in opportunities not pursued?
What conversation do I need to have, and when will I have it?
If you cannot fill this in for at least two of your five, you are either running an unusually healthy leadership team or you are not looking closely enough. In my experience, it is rarely the first one.
The exam question for any CEO reading this is not whether your culture is perfect. No culture is. It is whether you know, specifically, where it is drifting. Whether you can name the behaviour, name the person, and name the cost.
And whether you are willing to do something about it before the exit interviews tell you what everyone else already knew.