Impostor syndrome — when self-doubt grows with success

In a sparring session, a newly appointed CEO says: "In every meeting I'm waiting for someone to notice I don't actually belong here. I've just been lucky so far."

The sentence doesn't come from someone who is out of their depth. It comes from someone who has been delivering for twenty years, has three promotions behind them, and on paper has done everything right. Inside, though, sits a different story: the quiet conviction that the successes are luck, coincidence, or an oversight — and that the world simply hasn't noticed yet.

The pattern goes by several names: impostor syndrome, impostor phenomenon, Hochstapler-Syndrom. It describes the chronic fear of being exposed as a fraud — even though no objective evidence supports that self-perception.

The paradox: this fear hits the most capable hardest. With each promotion it does not shrink. It grows.

In this text I follow four questions:

• How does impostor syndrome show up in leadership roles?
• Where does it come from?
• What sets it apart from narcissism, depression, and anxiety disorders?
• What helps — and what doesn't?

How it shows up

Impostor patterns hide well. They run below the surface. People who don't recognize them often only see the result: someone who over-prepares, works too much, talks themselves down — and grows quieter after each promotion, not more visible.

Four patterns come up most often in our sparring work:

Self-doubt despite success. Praise gets brushed off as politeness, successes are attributed elsewhere: I got lucky. The team did it. The timing was right. Anything but their own ability.

Fear of exposure. The constant expectation that the environment will eventually realize the position isn't deserved. Paradoxically, this expectation grows with every promotion — because the stakes grow with it.

Perfectionism as armor. Unreasonably high standards, because any shortcoming might reveal the supposed incompetence. The result: overwork, chronic stress, and a reluctance to delegate.

Overcompensation or self-sabotage. Some throw themselves at the work until they are spent. Others procrastinate — out of fear of failing in the attempt. Both are inner regulation strategies. Both end in the same pattern: sustained pressure.

Where it comes from

There is no single cause. Impostor patterns emerge from a mix of biographical, contextual, and societal factors.

Early coupling of love and performance. When recognition in childhood was primarily tied to performance, people learn early: I am worth something when I deliver. That equation carries through school and career — and breaks the moment the performance becomes less visible or a new role demands different qualities.

Competitive environments. School, university, high-performance careers — success is constantly made visible and measured. What looks like validation from the outside can reinforce the opposite on the inside: every success is just the next test.

Societal stereotypes. Women are more often affected — not because they are less capable, but because they have to position themselves against implicit assumptions about competence and leadership. The same is true for people who are the first in their family to reach leadership responsibility.

The talent framing. In academic and competitive cultures, success is often described as a result of exceptional intelligence or innate ability. People who hear you must have it in your blood don't hear what actually carries the success: hard work, strong relationships, patience. Precisely this is what nourishes self-doubt — and it hits the capable hardest.

Distinguishing it from related phenomena

Impostor patterns are sometimes confused with other phenomena. Three distinctions matter:

Against narcissism. Narcissism shows an inflated sense of self-worth and a need for admiration — people with impostor patterns struggle with the opposite. Both can rest on an unstable self-worth, but the strategy is diametrical: inflation versus self-devaluation.

Against depression. Both involve negative self-perception. But depression affects drive, mood, and interest across many areas of life. Impostor syndrome focuses on performance contexts — and those affected often remain highly productive there, precisely out of fear.

Against anxiety disorders. Anxiety disorders typically lead to avoidance across many domains. With impostor syndrome, the fear is specifically tied to professional performance and exposure — and the response is usually overcompensation, not avoidance.

What it is in any particular case cannot be settled in a sparring conversation. When the strain persists or grows, the assessment belongs in qualified clinical hands.

What helps — and what doesn't

What doesn't help: more performance. Trying to disprove the impostor feeling through more success only feeds it. Every new achievement becomes proof that the bar is now higher — and the day of exposure closer.

What helps has a different quality:

Naming the pattern. Just recognizing it weakens it. That's my impostor reflex, not the truth is a useful sentence when the inner doubt gets loud.

Making successes concrete. A success journal may sound trite, but it works: concrete situations, the actual personal contribution, what it would have taken for things to fail. Externalizations become contestable that way — that was luck rarely holds up to the question what exactly did I do there?

Working with perfectionism. Setting realistic goals. Deliberately delivering things good enough — and tolerating the result. This is the hardest exercise. It doesn't work through insight, but through repetition.

Protected exchange. Impostor feelings are more widespread in leadership roles than the glossy profiles suggest. Peer coaching, a trusted mentoring relationship, regular sparring — these spaces shift your own perception. Hearing that the colleague on the next level carries the same pattern changes how you think about yourself.

Professional support, when needed. When the strain persists, the topic belongs in therapeutic work. Sparring can flank it, but cannot replace clinical assessment. Drawing that line clearly is part of professional handling.

What it means for leadership

Impostor patterns are not an individual misfortune. They show up in the dynamics of leadership — and at places where no one is looking:

• Key people who grow quieter after a promotion, instead of more visible.
• Excessive preparation before every meeting — stress that is out of proportion to the matter at hand.
• High performers who pull back from responsibility once visibility increases.
• Teams where no one admits weakness anymore, because the climate marks every uncertainty as a risk.

Leadership development in an organization often overlooks the pattern — because it doesn't make noise. Precisely that is why it pays to look.

Closing

The impostor syndrome is widespread. It hits the capable hardest. And it does not resolve through more performance — it resolves through a different inner relationship to one's own ability.

Self-reflection, a realistic relationship with perfectionism, protected exchange with others — these are the levers that carry through everyday life. In severe cases, the topic belongs in qualified hands. Between those poles, there is plenty of room for good support.

And for the experience that the fear of being exposed says less about one's own substance — and more about how loudly a performance culture insists on measuring a person's worth by their next success.

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Related perspective on the same topic (German only):

• Das Hochstapler-Syndrom in Führungsrollen — was es ist, was nicht ↗ (on nusselt.gmbh) — the consulting view for organizations: how the pattern operates within leadership dynamics, where it gets overlooked, and why it pays to look.