Why mediocre leadership is one of the biggest growth risks for startups
Startups meticulously measure many things: runway, burn rate, user growth, conversion rates. What is surprisingly often overlooked, however, is something else: the quality of leadership. Yet it is one of the most powerful levers for sustainable growth – especially in young, dynamic organizations.
Startups rarely fail due to a lack of ideas or motivation. They fail because leadership is addressed too late.
Growth ruthlessly exposes leadership.
In the initial phase, much depends on commitment, close relationships, and improvisation. Roles are fluid, decisions are made quickly, and conflicts are either ignored or resolved pragmatically. This changes as the team grows. Teams become larger, dependencies more complex, and expectations more diverse.
At that point, at the latest, it becomes clear: leadership is not a byproduct of performance. Leadership is a task in itself.
I regularly encounter founding teams and young leadership groups who are technically strong and highly motivated – yet seem held back. Meetings drag on. Decisions require multiple attempts. Tensions are palpable but rarely addressed openly. Externally, the startup appears ambitious and professional. Internally, it costs them focus, speed, and trust.
The difference between startups that scale steadily and those that stumble often lies precisely here.
Good performers are not automatically good leaders.
Many startups promote according to a logical principle: those who demonstrate expertise and take on significant responsibility assume leadership roles. In the early stages, this is often the only option. However, as the organization grows, it becomes a risk.
Technical excellence is an important foundation. However, it does not replace leadership. Leadership means clearly defining expectations, resolving conflicts, distributing responsibility, and taking ownership of decisions – even when they are difficult.
Excellent leadership doesn't automatically come with the next title. It arises when people learn to take responsibility together and act as a true leadership team.
When loyalty prevents clarity
A real-world example:
A founder is sticking with a manager who delivers reliably in their field, but doesn't really fit into the team culturally. Not an obvious failure. Not a low performer. But someone who regularly rubs people the wrong way, provokes them, escalates discussions, or deliberately distances themselves.
The founder senses the problem – but doesn't intervene. Out of loyalty. Out of a desire to be fair. To not "let anyone down." The conflict is postponed.
What happens next is predictable: Two other managers, highly skilled and a good cultural fit, decide to leave. Not because they are overwhelmed, but because they no longer see a future in sharing responsibility in this environment.
The message is clear: if this behavior is tolerated, then culture is apparently negotiable.
This is precisely the root cause of many growth problems:
C-players are retained because of their performance – and A-players leave because of a lack of leadership clarity.
Why performance alone is not enough
Those who judge leadership solely on results make decisions that seem logical in the short term – but will be costly in the long run. Performance or cultural fit is not what matters. but the combination of both. Here, the so-called top-grading thinking model helps – not as a rigid method, but as a clear decision logic.
The two axes
X-axis: Performance
Results, implementation capacity, reliability, ownership. Are agreed-upon goals being achieved? Is responsibility being taken? These are measurable.
Y-axis: Cultural fit
How someone leads, communicates, and collaborates. How conflicts are handled. Whether the core values are not only stated but lived – even under pressure.
This combination results in four groups.
The four quadrants – and what they mean for startups
A-Player: High performance, high cultural fit
They deliver results and simultaneously strengthen the culture. They think proactively, take responsibility, and develop others. A-players are the driving force of every organization. Leadership here means: challenging, supporting, visibly appreciating – and protecting. Because A-players rarely leave because of too much work. They leave because of mediocre leadership around them.
B-player: High cultural fit, performance (not yet) at A-level.
B-players fit the culture perfectly, but they don't yet consistently deliver at the top level. The key word is... stillPerformance can be developed. Attitude and values, not so much. B-players are classic cases for development – and one of the most important tasks for leadership in growing startups.
D-Player: Low performance, low cultural fit
Mismatches. This isn't about coaching, it's about clarity. A clean, fair separation isn't a sign of harshness, but of responsibility – towards the team and the organization.
C-player: High performance, low cultural fit
The most dangerous quadrant. C-players deliver results but create friction, undermine trust, and strain collaboration. In the long run, they drive away precisely the people you want to retain. Tolerating C-players sends a clear signal: performance trumps values. And that's exactly when the culture collapses.
Munich Startup Experts This publication regularly delivers practical know-how from the Munich startup ecosystem. Selected experts from diverse fields such as law, PR & communications, funding advice, and HR & people share their knowledge in exclusive articles, deriving concrete lessons and actionable tips for founders.
Clarity is a leadership decision
Many founders actually know very well where everyone stands – but they don't say so. Because it's uncomfortable. Because conflicts take time. Or because short-term results are overvalued.
Strong leadership teams work differently:
- They define performance clearly and measurably.
- They translate values into concrete behavior.
- They conduct regular structured conversations – not just annual feedback.
- They will take action if the agreed-upon development fails to materialize.
Consistency is not the opposite of humanity. It is its prerequisite. Or to put it another way: Culture is not a feel-good topic. Culture is a powerful performance lever – albeit with a time lag.
Leadership begins at the very top
People don't orient themselves by guiding principles, but by what is actually accepted. What leadership tolerates becomes the standard. Those who fail to address mediocre leadership limit the potential of the entire organization.
Startups that grow sustainably protect their culture – even if it hurts in the short term.
Four questions that expose mediocre leadership
- Would you put this person in that exact leadership role again today?
- Does the team gain or lose strong employees in its environment?
- Does it embody the core values under pressure, or only on paper?
- Does the team take responsibility independently – or only after constant prompting?
If you can't answer these questions clearly, it's not an HR issue. It's a leadership problem.
Growth begins in the leadership team
Ultimately, it all boils down to one simple question: How much clarity is there really within the leadership team?
Growth rarely fails due to a lack of competence. It fails because leadership is developed too late or too vaguely. Those who view performance in isolation from values create friction. Those who regularly reflect on both and act consistently make growth predictable.
