Develop or Replace: A Leadership Dilemma

In any organization, people are ultimately the deciding factor between success and failure.

Yet, people are also the hardest element to measure. As the old saying goes:

“The depth of the ocean can be measured, but the human mind cannot.”

Building a company inevitably means investing in people — developing, coaching, and growing them over time.

However, there are moments when leaders are forced to make difficult — sometimes even dramatic — decisions to replace team members. Not because they want to, but because the survival of the business depends on it.

This raises one of the toughest questions in leadership:

Should you develop, or should you replace?

Below are seven questions to help guide your thinking when facing this dilemma.

It’s important to note: this is not a rigid framework. You might encounter just one issue and decide to replace someone — or face multiple challenges and still choose to invest in their growth.

How do you know when you’ve reached the limit — and it’s time to move from developing someone to replacing them?

1. Are you starting to lose other people by keeping this person in the role?

High performers want to work with other high performers. When they see a pattern of tolerance for mediocre results, they may begin to “vote with their feet” — quietly disengaging, then eventually leaving.

Even worse, if you tolerate individuals who deliver strong results but act against your stated values and culture, your most committed people will begin to lose trust. They become skeptical, disengaged — and some will walk away.

There is no faster way to destroy a strong culture than by keeping people who either underperform or violate the core values of the organization.

1. Are you dealing with a values issue, a mindset issue, or a skills gap?

When an employee consistently and blatantly acts against the organization’s core values and culture, the leader must make a decisive call — they need to be replaced.

When evaluating talent, there is a clear order of priority:

Attitude → Mindset → Soft skills → Hard skills.

It’s important to distinguish between behavior and attitude. Behavior can be surface-level — something people can fake.

Attitude, on the other hand, reflects how a person sees the world, interprets situations, and approaches challenges.

When someone demonstrates a persistently negative attitude — resisting understanding, rejecting feedback, and refusing to collaborate — the best course of action is often to replace them.

In contrast, gaps in mindset, soft skills, or hard skills can usually be addressed with time, coaching, and training.

1. Is this person looking through the window — or into the mirror?

When things go well, the right people look out the window.

They attribute success to external factors, give credit to their team, and take little for themselves.

But when things fall apart, they look into the mirror.

They don’t blame the situation or others — they take ownership and say, “I’m responsible.”

People who consistently look into the mirror — asking, “What could I have done better? What did I miss?” — will continue to grow.

Those who keep looking out the window to explain problems or assign blame will eventually stop growing

1. Do they see their role as a set of tasks — or as a responsibility?

The right people — especially in key positions — don’t think in terms of “jobs” or “tasks.”

They think in terms of responsibility.

They take ownership of outcomes, not just activities.

1. Is your trust in this person increasing or decreasing over time?

Trust is not static — it either compounds or erodes, depending on an individual’s growth and performance.

When someone says, “I understand,”

do you feel confident enough to fully delegate the task —

or do you feel the need to follow up and monitor closely?

That instinct matters.

More often than not, your intuition is pointing to the truth.

1. Is the issue the person — or the seat they’re in?

Sometimes, you have the right person on the bus — but they’re sitting in the wrong seat.

You may have placed someone in a role that doesn’t align with their strengths or personality.

Or, more often than we admit, the role itself has evolved —

and its demands have outgrown the capabilities of the person currently in that seat.

In both cases, the question is not simply whether to keep or replace the person —

but whether they are in the right role to succeed.

1. How would you feel if this person left the company?

If your honest reaction is relief, you likely already know the answer — this person is not the right fit for the bus.

If you feel genuine concern or loss, it’s a sign that you still believe they belong on the bus.

Sometimes, the clearest signal isn’t in the data — it’s in how you truly feel.

Beyond Entrepreneurship 2.0 - Jim Collins