The 5 Culture Killers Hiding in Plain Sight
Many leaders have not gone to school to learn and get a PhD in Leadership… Including myself when I became a people leader for the first time. So many of my lessons learned came through failure and pivoting to what produced effective results and happy, value-driven team members.
However, to this day I still have leaders killing culture and not realizing it! Many leaders do not make it their mission to kill morale, yet many lack the awareness.
Gallup's 2024 State of the Global Workplace report found that managers account for roughly 70 percent of the variance in team engagement. That same report tracked global employee engagement falling to its lowest point in over a decade, a decline Gallup estimates costs the world economy hundreds of billions of dollars in lost productivity each year. The manager is not one input into culture. In most organizations, the manager is the culture.
So if you are a leader, the question worth sitting with is not "do I have a culture problem." It is "which of these five habits might be mine."
1. Micromanaging disguised as diligence
Few leaders would describe themselves as micromanagers. They would describe themselves as thorough, detail-oriented, or simply "wanting it done right." But from the other side of the desk, the experience is identical: a constant signal that your judgment cannot be trusted.
This shows up in reviewing every email before it is sent, requiring approval for decisions that were already delegated, or rewriting someone's work without explaining why. Over time, people stop bringing initiative to the table because initiative gets overwritten anyway. They start doing exactly what was asked and nothing more, which is precisely the opposite of what most leaders say they want.
The fix is not to disappear. It is to define the outcome clearly, agree on checkpoints in advance, and then let people own the path.
2. Uneven standards
Nothing drains morale faster than watching one person get away with something that would get someone else written up. It does not have to be dramatic. It can be as small as excusing a favorite's lateness while flagging someone else's, or softening feedback for the person who pushes back and delivering it bluntly to the person who does not.
Teams notice. They notice fast, and they remember for a long time. Once people conclude that the rules bend depending on who you are, they stop believing in the rules at all, and they stop believing in the leader enforcing them.
Consistency does not mean treating everyone identically. It means applying the same standard of fairness to everyone, even when it is inconvenient.
3. Praising in private, correcting in public
This one is often unintentional. A leader gives quiet, one-on-one praise because it feels personal and thoughtful. Then, in a team meeting, that same leader corrects someone in front of peers because it felt efficient to address it while everyone was already in the room.
Flip that pattern, and you flip the outcome. Public recognition builds trust in front of the people whose respect matters most to that employee. Private correction protects dignity while still solving the problem. Get the order backward, and you create a team that is quietly anxious in every meeting, waiting to see who gets called out next.
4. Saying yes and then not following through
A leader tells someone they will get a growth opportunity, a title conversation, or a resource, and then life gets busy and it never happens. No one meant any harm. But to the employee, a broken commitment does not read as an accident. It reads as evidence that their goals were never actually a priority.
Gallup and Harris Poll research on burnout found that a large majority of employees and managers report feeling burned out or ambivalent about their current role, and one of the quieter drivers of that ambivalence is the accumulation of small unmet promises. Trust is built in specifics, and it is lost the same way.
If a leader cannot follow through on something, the honest move is to say so directly rather than let it quietly disappear.
5. Letting good work go unseen
This is the most common culture killer and the easiest to fix. Someone stays late to save a launch, catches a mistake before it becomes expensive, or mentors a struggling teammate without being asked. And nothing is said.
Recognition is not about trophies or public shout outs for their own sake. It is about a person knowing that their effort was seen by someone who matters to them. Gallup's research consistently links engagement to whether employees feel genuinely cared about at work, not just whether they are compensated fairly. Effort that goes unseen eventually stops being offered.
The pattern underneath all five
Look closely, and every one of these culture killers comes down to the same root cause: a gap between what a leader intends and what their team actually experiences. Intent is invisible. Behavior is not. People do not respond to what you meant. They respond to what you did.
The leaders who build strong cultures are not the ones who never make these mistakes. They are the ones willing to ask their team, honestly and often, "Where am I creating this gap without realizing it?"