The practical answer
Culture is what is rewarded, tolerated, and modeled
Every organization already has a culture, whether or not anyone designed it. It lives in what gets people promoted, what gets quietly tolerated, and what leaders do when nobody is presenting. If you want to change it, you have to change those three things. Values on a wall describe a hope. Decisions describe the culture.
Start by naming behaviors, not values
"Integrity" and "excellence" cannot be practiced on a Tuesday. Behaviors can. Translate each value you care about into two or three observable behaviors, such as "we share bad news early," "we disagree in the meeting, not after it," or "we finish what we commit to or renegotiate it out loud." Ask your team which behaviors they actually see and which they wish they saw. The gap between those lists is your work.
Fix the systems that shape behavior
People do what the system rewards, even when it contradicts what leaders say. Check each of these for alignment with the behaviors you named:
- Hiring: are you selecting for the behaviors, or only for skills and pedigree?
- Promotion and recognition: who got rewarded last year, and what did that teach everyone?
- Meetings: who speaks, who decides, and whether disagreement is safe.
- Feedback and performance: whether the behaviors appear anywhere in how people are evaluated.
- Tolerance: the high performer whose behavior everyone works around. That one exception teaches more than any program.
Model it from the top, visibly
Culture change is led by what senior people do in moments of pressure. If leaders ask for candor and then punish it, the culture learns quickly. Choose two or three behaviors leaders will model publicly, admit when they fall short, and repeat the reasoning behind the change until people can repeat it themselves.
Measure what people experience
- Pick a small set of questions about the behaviors, such as whether people feel safe raising problems, and ask them regularly.
- Track the decisions that signal culture: who is promoted, what is celebrated, what is tolerated.
- Share the results openly, including the uncomfortable ones, and say what will change.
- Review quarterly. Culture moves in seasons, not in launches.
Where people get stuck
- Launching values before changing any decision that people can see.
- Delegating culture to HR while the leadership team's own behavior stays untouched.
- Tolerating one influential person whose behavior contradicts everything the organization says.
- Measuring engagement once a year and treating the survey as the work.
- Expecting a fast result. Trust is rebuilt in months of consistent decisions, and lost in one.
I would ask a cross-section of the organization two questions: "What behavior do we say we value but rarely reward?" and "What do we tolerate that we should not?" Then I would take the most common answer to the leadership team and change one visible decision that week.
I would name the two or three behaviors we are committing to, and I would make sure the next promotion decision reflected them.
A recommendation from Maasha Kah, not a guarantee. Your situation decides the order.