How to Build a High-Performing Leadership Team That Can Scale With Your Business
- Leon Mundey

- 5 days ago
- 11 min read

As a business grows, the quality of the leadership team becomes increasingly important.
In the early stages, a strong founder or Managing Director can compensate for weaknesses elsewhere. They can make most of the important decisions, stay close to customers, solve problems personally and keep everyone moving.
But that model becomes increasingly difficult as the business gets bigger.
More people create more communication. More customers create more complexity. Decisions become more specialised. The owner or MD becomes further removed from what is happening day to day.
Eventually, the question changes from:
“How good is the leader?”
to:
“How good is the leadership team?”
From our experience working with growing businesses, the strongest leadership teams are rarely created by accident. They are deliberately built, reviewed and developed over time.
Here are some practical ways to do it.
1. Start by being clear about what the leadership team exists to achieve
Leadership teams sometimes become collections of functional heads who attend the same meeting.
Sales talks about sales. Operations talks about operations. Finance talks about finance.
Everyone represents their own area, but nobody feels collectively accountable for the performance of the whole business.
A stronger starting point is to define the purpose of the leadership team itself.
Ask:
What does this team collectively need to achieve over the next 12 to 36 months?
Try to identify three to five outcomes that matter to the whole organisation.
They might include:
Delivering the growth plan
Improving profitability
Developing the next layer of management
Increasing customer retention
Building operational capacity
Improving cash generation
Successfully entering a new market
Then ask every member of the leadership team:
“Do you see your job as running your department, or helping this team deliver these outcomes?”
The best answer is both.
Strong leadership teams think beyond functional boundaries and take collective responsibility for the business.
Recent research into senior teams continues to highlight clarity of purpose, clear roles, communication, decision quality and the ability to challenge one another as important characteristics of effective teams. (McKinsey & Company)
2. Define roles by outcomes rather than activities
Traditional job descriptions tend to contain long lists of responsibilities:
Manage the sales team
Oversee operations
Attend meetings
Develop staff
Produce reports
The problem is that someone can carry out all of those activities without necessarily delivering a good result.
A stronger approach is to describe each key role in terms of the outcomes it is expected to achieve.
For every senior role, create a simple one-page Role Outcomes Profile containing:
Purpose of the role
Why does this position exist?
Three to five key outcomes
What must this person actually deliver?
For example:
Sales Director
Rather than:
Manage the sales function.
Use:
Build and maintain a qualified sales pipeline capable of delivering the agreed annual revenue and margin plan.
Measures
How will you know whether the outcome is being achieved?
For example:
Revenue
Gross margin
Sales conversion
Pipeline coverage
Customer retention
Forecast accuracy
Required behaviours
How does this person need to operate to succeed in your organisation?
For example:
Takes ownership
Works collaboratively
Challenges constructively
Develops others
Uses data to make decisions
This creates much greater clarity.
It also makes recruitment, performance reviews and difficult conversations substantially easier because everyone knows what good performance actually looks like.
3. Build the team you need for the future, not simply the one you have today
One of the hardest leadership challenges in a growing business is recognising that the team that got you here may not automatically be the team that gets you where you want to go next.
That does not necessarily mean replacing people.
People can grow.
Roles can change.
Responsibilities can be redesigned.
New capability can be brought in around existing people.
But ignoring the issue rarely works.
Take your three-year business ambitions and ask:
“If every member of our current leadership team performed at their absolute best, would we have the team we need to achieve that plan?”
Then consider each key role against four questions:
Can they deliver what the role requires today?
Can they develop sufficiently for what the role will require tomorrow?
Do they genuinely want the responsibility that comes with the role?
Do their behaviours strengthen or weaken the wider team?
That fourth question matters.
A technically brilliant leader who damages trust, avoids accountability or continually undermines colleagues can reduce the effectiveness of everybody around them.
High performance is therefore about both results and behaviour.
4. Improve the quality of your hiring decisions
Recruitment mistakes become increasingly expensive as roles become more senior.
Yet many businesses still make important appointments largely on the basis of:
An impressive CV
A good first impression
Whether someone “feels right”
An unstructured interview
A couple of references taken after the decision has essentially been made
A more disciplined recruitment process significantly improves the odds.
Start with the outcomes
Agree what success in the role looks like before interviewing anybody.
Ask candidates for evidence
Rather than:
“Are you good at building teams?”
Ask:
“Tell me about the strongest team you have built. What was the starting position? What did you change? What improved? How did you measure it?”
Then keep digging.
Explore their career systematically
For important roles, work through previous positions and ask:
What were you employed to achieve?
What did you accomplish?
What did you struggle with?
Who did you report to?
What would that person say you were particularly good at?
What would they say you needed to improve?
Why did you leave?
Patterns usually become visible.
Involve more than one interviewer
Different people notice different things.
The aim is not to reach consensus through instinct. It is to gather evidence against the requirements you agreed before the process started.
Take references seriously
References should validate the evidence collected during the process rather than simply confirm employment dates.
Recruit more slowly for key roles.
The cost of leaving an important position open for another month is often substantially lower than the cost of appointing the wrong person for two years.
5. Make accountability simple
Accountability becomes complicated when ownership is unclear.
“We're all responsible for it” often means nobody really owns it.
For every important outcome, priority or action, establish one clearly accountable person.
Other people may contribute, but one person owns the result.
For actions agreed in meetings, use the simplest possible structure:
Who?
Who owns it?
What?
Exactly what will they do?
When?
When will it be completed?
If any one of those three is missing, the action is probably not clear enough.
Also separate accountability from blame.
Healthy accountability sounds like:
“We agreed this would be completed by Friday. It hasn't happened. What's getting in the way and what are we going to do about it?”
Not:
“Whose fault is this?”
Teams become more accountable when people can discuss missed commitments openly without either avoiding the issue or turning every problem into a confrontation.
6. Build enough trust to disagree properly
A leadership team where everybody agrees with everything is not necessarily healthy.
Sometimes it is a sign that nobody wants to challenge the MD.
Or that people have learned that challenging ideas creates too much friction.
Or that difficult issues are discussed privately after the meeting instead.
Strong teams can disagree.
They question assumptions, challenge ideas and raise uncomfortable issues.
But they challenge the idea, not the individual.
One of the most useful habits a leader can develop is to avoid giving their opinion too early.
If the most senior person speaks first, everybody else may unconsciously adjust their position.
Instead ask:
“What do the rest of you think?”
Then probe further:
What are we missing?
Who sees this differently?
What's the strongest argument against this?
What would make this fail?
What assumption are we making that might not be true?
Psychological safety should not mean creating a comfortable environment where nobody feels challenged.
It means creating an environment where people are confident enough to say what needs to be said.
That distinction is important.
Current research on senior leadership teams continues to identify constructive disagreement, feedback and psychological safety as areas that many leadership teams struggle with, despite their importance to performance. (McKinsey & Company)
7. Debate properly, then commit
Healthy disagreement is useful during the decision-making process.
It becomes damaging when the debate continues after the decision has been made.
A strong team therefore needs two behaviours:
Before the decision: challenge.
After the decision: commitment.
People do not necessarily have to agree with every decision.
They do need to understand it, support it and avoid undermining it once the team has committed.
A useful way to finish an important discussion is:
“Is everyone clear on the decision, and can everyone support it?”
If not, resolve that before moving on.
8. Create a leadership meeting rhythm that drives the business
Many leadership teams spend a lot of time in meetings but relatively little time making important decisions.
Meetings drift into updates that could have been sent by email.
A useful weekly leadership meeting might look something like this:
5 minutes: What has changed?
Important customer, people, market or business news.
10 minutes: Key numbers
Look at a small number of measures that tell you whether the business is operating as expected.
10 minutes: Priorities
Are the most important current priorities on track, at risk or off track?
30 to 45 minutes: Important issues
Spend most of the meeting solving the issues that require leadership attention.
10 minutes: Decisions and actions
Confirm:
What have we decided?
Who owns each action?
When will it happen?
The precise format matters less than the discipline.
The meeting should help the team run the business, not simply report on it.
Alongside weekly operational meetings, create space periodically for deeper discussions about strategy, people, capability and the future.
If everything is urgent, strategic thinking is usually the first thing to disappear.
9. Use a small number of measures to create visibility
High-performing teams do not need hundreds of KPIs.
They do need enough information to see problems early.
Identify a small set of measures that provide a useful view of what is happening across the business.
Ideally combine:
Results measures
What has already happened?
For example:
Revenue
Margin
Cash
Customer retention
Leading measures
What tells us what is likely to happen next?
For example:
Qualified opportunities
Order intake
Production output
On-time delivery
Customer complaints
Employee absence
Recruitment pipeline
A useful test is:
If we reviewed these numbers every week, would we see important problems early enough to do something about them?
If not, reconsider what you measure.
10. Reduce the number of priorities
Leadership teams often underestimate the cost of trying to do too many things simultaneously.
Ten priorities usually do not create ten times the progress.
They create competition for:
People
Management attention
Cash
Meeting time
Decision capacity
Choose a small number of things that genuinely matter.
Then ask:
“What are we prepared to stop, delay or deprioritise in order to make these happen?”
A stop-doing list can be just as valuable as a new action plan.
Every quarter, ask:
What should we stop?
What should we simplify?
What should we delegate?
What should we automate?
What should we simply say no to?
Good leadership is partly about deciding what does not deserve attention.
11. Give feedback before problems become performance issues
In weaker teams, feedback tends to arrive too late.
People tolerate small issues because raising them feels uncomfortable.
Eventually frustration builds and the conversation becomes much harder.
Strong teams make feedback normal.
Try using three simple questions regularly:
What should I keep doing?
What should I do more of?
What should I do differently?
Senior leaders should ask these questions as well as answer them.
It signals that feedback flows both ways.
When somebody is underperforming, clarify:
What is expected?
Where is the current gap?
What support or development is needed?
When will progress be reviewed?
What happens if the required improvement does not occur?
Clear and respectful is usually kinder than vague and prolonged.
12. Make team success more important than functional success
One of the subtle problems in leadership teams is that people are often rewarded for optimising their own function.
Sales maximises sales.
Operations protects efficiency.
Finance protects margin and cash.
Each may be acting rationally, yet collectively the decisions can damage the business.
Encourage leaders to ask:
“What is the best decision for the business overall?”
not simply:
“What is best for my department?”
When reviewing a major initiative, ask every leadership team member:
“What can your area do to help this succeed?”
That moves the conversation from observation to collective ownership.
13. Build your next generation of leaders before you need them
A leadership team is stronger when it has depth beneath it.
Identify the roles where losing one person would create a significant problem.
Then ask:
Who could step into this role temporarily tomorrow?
Who could realistically succeed this person in one to three years?
What experience would that person need first?
What decisions or responsibilities can we expose them to now?
Development should not only consist of courses.
Some of the best development comes from:
Leading an important project
Managing a difficult customer situation
Presenting at a leadership meeting
Owning part of the annual plan
Taking responsibility for a cross-functional initiative
Coaching a more junior colleague
Deputising for a senior leader
Give people experience before they need it.
That also reduces dependency on individual leaders and ultimately makes the business more resilient.
14. Use AI to increase the capacity of the team, not replace leadership
AI is starting to change what a high-performing team can look like.
The biggest opportunity is not simply asking people to use AI to write emails faster.
It is to reconsider how work gets done.
For example, AI can help leadership teams with:
Meeting preparation
Analyse reports, summarise information and identify questions that need discussing.
Decision support
Ask AI to challenge assumptions, identify risks, create alternative scenarios or argue against the preferred option.
Knowledge management
Turn policies, procedures and internal knowledge into information that employees can find and use more easily.
Management development
Practise difficult conversations, customer negotiations, presentations or coaching conversations.
Process improvement
Identify repetitive administrative work, hand-offs, reporting and analysis that could be automated or significantly reduced.
Market and customer insight
Analyse large volumes of customer feedback, competitor information or internal data more quickly than would previously have been practical.
The more advanced opportunity is to redesign whole workflows rather than simply speeding up individual tasks. Current thinking on AI-enabled organisations increasingly points towards smaller human teams directing automated workflows, with people concentrating more heavily on judgement, standards, relationships, creativity and decision-making. (McKinsey & Company)
But there is an important warning.
AI should not make accountability less clear.
For every AI-supported activity, decide:
Who owns the outcome?
Who checks the quality?
What information can and cannot be shared with the tool?
When must a human make the final decision?
How will mistakes be identified?
Are people clear about where and how AI is being used?
AI can also damage trust if employees believe it is being used opaquely to monitor, judge or replace them. Leaders therefore need to be transparent about how it is being introduced and retain clear human responsibility for consequential people decisions. (Harvard Business Review)
The goal should not be:
“How much AI can we use?”
A better question is:
“How could we redesign this work so our people spend more of their time on things that genuinely require their judgement and expertise?”
15. Review the health of the team regularly
Most businesses review financial performance much more systematically than they review leadership team performance.
Consider carrying out a simple team health check every quarter.
Ask each leadership team member to score these statements from 1 to 5:
We are clear on what this leadership team exists to achieve.
Everyone understands their role and what is expected of them.
We have the capability required to deliver our plans.
We focus on a small number of genuinely important priorities.
Important decisions have clear owners.
We can challenge and disagree openly.
We give each other useful feedback.
People consistently deliver what they commit to.
Our meetings result in decisions and action.
We work as one leadership team rather than a collection of departments.
We are developing people who could take on greater responsibility.
We are using technology and AI intelligently to improve how the team works.
Do not obsess about the overall score.
Look for the two or three lowest-scoring areas.
They are likely to tell you where your attention should go next.
A Practical 60-Minute Leadership Team Exercise
If you want to start improving team performance immediately, try this exercise at your next leadership meeting.
Give everyone five minutes to answer these questions independently:
1. What is this leadership team particularly good at?
2. What currently prevents us from performing at our best?
3. What is the one change that would most improve our effectiveness?
4. What do we avoid talking about that we probably need to discuss?
5. What does this team need to become better at over the next 12 months?
Put everyone's answers on a board or flip chart.
Group similar answers together.
Then ask:
“Which two things, if we improved them, would make the biggest difference?”
Agree no more than two.
For each one identify:
What are we going to change?
Who will own it?
What will we do differently?
When will we review progress?
Then revisit the conversation in 90 days.
High-performing teams are continually built
There is no point at which a leadership team becomes “finished”.
Businesses change.
People change.
Strategies change.
Markets change.
Technology changes.
The leadership team therefore has to keep changing too.
The best teams continually work on:
clarity, capability, trust, challenge, accountability and focus.
And as the business grows, the role of the owner or MD gradually changes.
It becomes less about personally having every answer and more about creating a team capable of finding the answers, making good decisions and delivering results without everything having to come back through one person.
That is one of the most important transitions in building a genuinely scalable business.
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