How to Develop Internal Talent: The Case for a Structured Review

What would it mean to actually know your people, not just their output, not just their appraisal score, but how they think, where they create the most value, and what they are ready for next? It is a straightforward question, and most organisations would struggle to answer it with any real precision. They have performance data, job titles, and a general sense of who is reliable. What they rarely have is a clear picture of what their people are genuinely capable of beyond what their current role demands of them.

That gap, between the belief that development is happening and the reality of how little most organisations understand about the people they already have, is where a lot of talent quietly disappears.

I have seen it from both sides. Working with professionals who were ready for more but were never given the evidence to prove it, and working with organisations who spent significant time and money replacing someone they could have grown. The answer in both cases usually came back to the same thing: no one had taken a proper look at what was actually there.

What good actually looks like

One example that has stayed with me comes from GEMs, an organisation I worked with over a number of years. Whenever a role became available, including management positions, it was advertised internally first. Everyone in the organisation had the opportunity to put themselves forward, and they went through a proper interview process. Not a formality. A real one. If no suitable internal candidate emerged, the role went external. That was the sequence, not the other way around.

I genuinely admire that approach. Not because it is idealistic, but because it is practical and fair. It tells people that they are seen as capable before the organisation looks elsewhere. It builds a culture where progression is real rather than aspirational. And it tends to produce better outcomes, because the person who gets the role has been tested, not assumed.

Not everyone will want to step up. Some people are content and effective exactly where they are, and that is a perfectly legitimate choice. But the opportunity should exist. The door should be visible and open. That is the wee but significant difference between an organisation that develops talent and one that only says it does.

The problem most organisations will not name

There is a phenomenon in organisations that does not get enough airtime, and it is called talent hoarding. It happens when a team or manager holds on to a capable person because losing them would be inconvenient. The individual's growth becomes secondary to the team's immediate needs, and the door to other opportunities quietly closes.

I know this situation well. A colleague of mine, someone with a highly specialised skill set, has been trying to move internally within her organisation for some time. She is ready for a change. She has the experience and the capability. But every time she has sought to move, permission has been withheld. Her skills are considered too valuable to her current team, so her development has effectively been put on hold without anyone using that language openly.

The irony is that the organisation now risks losing her altogether. She is looking externally, and she will find something. And when she does, they will face the difficulty of replacing a specialist they could have retained, simply by giving her a route forward inside the organisation. When you block someone's growth, you do not keep them. You just delay the moment they leave. And when they do, they take everything with them.

Why the usual approach to developing internal talent stalls

Most internal development strategies stall because they are built around aspiration rather than evidence. Organisations say they want to invest in people, but they have not defined what good looks like at the next level. Without that clarity, development becomes vague encouragement, inconsistent feedback, and one-off training days that feel useful in the moment but change very little in practice.

There is also a tendency to rely too heavily on the concept of potential, which is often used as shorthand for confidence, visibility, or similarity to people already in senior roles. That creates blind spots. Quieter professionals, more reflective thinkers, people who do not self-promote naturally, are frequently underestimated. Others are accelerated too quickly because they present well but have not yet built the depth of judgement their new role demands.

The DDI 2025 HR Insights Report found that 50 per cent of organisations are prioritising internal talent development, yet only 20 per cent of chief human resources officers have leaders ready to fill critical roles. That gap between intention and readiness is not a coincidence. It is what happens when development is treated as an activity rather than a discipline. Research by Matthew Bidwell at Wharton reinforces the point: external hires take longer to reach full performance than internal promotions, and yet organisations continue to default to external recruitment when internal development feels uncertain. That uncertainty is usually a signal that the organisation does not know its own people well enough, not that the people are inadequate.

The case for a structured, periodic review

One of the things I believe organisations do not do nearly enough is step back and look at the full picture of their people. Not individual performance reviews, not annual appraisals, but a genuine structural examination of how talent is distributed, what strengths exist across teams, and where people might contribute more effectively if given the opportunity.

My belief is that organisations should be doing this at least once every two years. Not as a box-ticking exercise, but as a serious piece of work that asks: where are the natural talents and strengths across this organisation, and are we using them well? Where might someone who is performing solidly in one team actually be better placed elsewhere? Who is ready for broader responsibility, and who needs a different kind of challenge rather than the same work on a larger scale?

This matters more than most leadership teams realise. People change over time, and their capabilities change with them. Confidence develops, interests deepen, ambitions clarify. Someone who was well placed in a role three years ago may now have significantly more to give. If no one is looking, that additional capability goes unused. And the individual, feeling overlooked, starts to consider whether they would be better off somewhere else.

Using strengths as the diagnostic foundation

This is where a strengths-based approach becomes genuinely useful, and why I use Strengthscope as the diagnostic tool at the centre of much of my work with organisations. What Strengthscope does well is distinguish between what someone is technically capable of and how they are naturally wired to contribute. Those are not always the same thing, and the difference matters enormously when you are making decisions about development and deployment.

A person might be technically excellent in an analytical role but have strong relational strengths that are never being used. Another person might be delivering steadily in a specialist function but have the executional drive and judgement to take on broader leadership. You do not know any of this from a performance rating alone. You need something that goes underneath the surface.

What I have found working with organisations on this is that the conversation changes when people can see the full picture. Managers start to notice capability they had overlooked. Individuals gain language for their own value that they had not previously had. And the organisation can begin to make more deliberate decisions about where people sit, what they are being developed towards, and how the team as a whole is balanced.

The manager as the multiplier

None of this works without capable managers. Most internal development succeeds or fails at the line manager level. If a manager cannot spot emerging capability, give clear feedback, or hold a useful conversation about what someone needs for the next stage, even a well-designed talent strategy will fall short.

In my experience advising organisations, one of the most common blockers is that managers avoid direct development conversations because they are not confident in their own judgement, or because they do not want to risk demotivating someone. The result is blurred feedback. People hear that they are doing well but do not understand what is actually holding them back. The absence of that clarity is not kindness. It is a disservice.

Managers need to be able to distinguish between technical excellence and leadership readiness. They need to know how to spot where someone is being underused, and how to have an honest conversation about what needs to develop before the next step is realistic. Both of those are learnable skills. But organisations need to invest in building them, not assume they come automatically with the management title.

Making internal talent development visible in the work itself

Real development happens in the work, not in the training room. Courses have a place, but they rarely create meaningful change on their own. People grow through stretch assignments, through being asked to take something on that is slightly beyond their current reach, and through having someone alongside them to reflect on what worked and what needs to change.

That might mean giving a high-potential employee ownership of a cross-functional project. It might mean asking someone to present recommendations to senior stakeholders when they would normally brief upwards through their manager. It might mean involving a capable team member in a difficult conversation as an observer first, then as a participant, then as a lead. The stretch should be intentional and proportionate. Too little and there is no growth. Too much too soon and confidence can take a hit that takes time to recover from.

What matters is that the experience does not happen in isolation. The manager or adviser needs to help the person prepare, notice what worked, and identify what needs to develop next. That is where insight becomes progress. That is what separates development from just being given more work.

The retention argument no one is making clearly enough

I am a strong believer in taking opportunities when they arise. Earlier in my career I would have been less confident about that. Now, when something comes up that looks right, I give it serious thought. But I also think clearly about the implications. Taking on a management role, for example, means dealing with more staff decisions, holding more difficult conversations, and creating a degree of professional distance from the team you were previously part of. Those are real changes, and they need to be weighed honestly.

The organisations that develop talent well are the ones that help people think through those realities, not just encourage ambition. They create room for someone to say, actually, I do not think this is the right time, or actually, I want to grow in a different direction. That honesty is only possible when the culture makes it safe to have the conversation.

People are more likely to stay when they feel genuinely seen and deliberately developed. Not flattered, not vaguely encouraged, but properly understood in terms of where they create real value. That means being honest about what is there and what needs to strengthen, and making development feel relevant to the individual, not generic in the way it is so often delivered. Robin Erickson of The Conference Board puts a concrete figure on the cost of getting this wrong: external recruits can cost up to 20 per cent more than internal hires and may take up to three years to match the productivity of someone promoted from within. For organisations in Northern Ireland and across the UK facing tight labour markets and rising recruitment costs, that is not an abstract risk. It is a real and avoidable expense.

When an organisation gets this right, it is not just a talent strategy. It is a retention strategy, a performance strategy, and a culture strategy, all working in the same direction. When it gets it wrong, it spends significant resource replacing people it could have kept, wondering why engagement is thin and why external hires keep taking longer to settle than expected.

Final Thought

The question worth sitting with is not whether your organisation develops people. Most do, in some form. The more honest question is whether you actually know what your people are capable of, beyond what their current role requires of them. If the answer is uncertain, that is not a talent problem. It is an information problem. And information, the right kind, gathered deliberately and used with judgement, is where the answer starts.