17 Proven Strategies to Stop Your Best People Leaving

Last updated: June 2026

The fastest way to retain your best people is to lead them well. Great leadership, consistent development opportunities, and honest conversations prevent most voluntary departures before they happen. The data is unambiguous: over 70% of voluntary exits are preventable, and the manager is the single most influential variable in whether someone stays or goes.

As of June 2026, organisations globally are facing a quiet retention crisis that does not always show up in their engagement surveys. According to Gallup's State of the Global Workplace 2025 Report, only 21% of employees worldwide are genuinely engaged at work. Gallup's research on global workplace disengagement estimates the productivity cost to the global economy at an estimated $8.8 trillion each year. Most troublingly, your best people are not immune to that slide. They are often the first to notice when the environment no longer matches what they know is possible, and they tend to leave quietly, with a resignation letter that feels sudden even though the decision took months.

This is the guide every leader needs before they lose someone they cannot afford to lose.

Jonno White, author of Step Up or Step Out (10,000+ copies sold), Certified Working Genius Facilitator, and leadership consultant working with schools, corporates, and nonprofits around the world, has put together these 17 strategies from the best current research and evidence on what actually keeps high performers engaged. Organisations that want to work through any of these strategies directly can book Jonno White for a keynote, workshop, or executive team session. Email jonno@consultclarity.org to start the conversation.

Why Your Best People Leave (And Why It Surprises You)

Most leaders are surprised when their best person hands in a resignation. That surprise is not a sign of bad leadership. It is often a sign of something more specific: high performers have learned how to look fine even when they are not. They keep delivering. They attend every meeting. They contribute in discussions. But internally, something has shifted.

Research on turnover consistently shows that by the time most employees resign, they have already been mentally or emotionally disengaged for months. High performers manage this process more quietly than others because their skill allows them to maintain output while reducing investment. What disappears first is not performance, but initiative. They stop volunteering for the difficult conversations. They stop pushing back in meetings. They stop flagging problems they once would have raised without hesitation.

The real reason most exits feel sudden is that leaders track performance rather than engagement. When performance stays strong, the warning signals go unnoticed. Jonno White's workshops and keynotes on accountability and difficult conversations help leadership teams build the awareness and habits to catch these signals before they become departures. If your best people are already showing these signs, check out the post on 17 signs your high-performing team is falling apart (https://www.consultclarity.org/post/signs-high-performing-team-falling-apart) for a full list of what to watch for.

The strategies below address the root causes, not the symptoms.

The Manager Is the Variable That Matters Most

Gallup's research, drawn from studies of more than 27 million employees across hundreds of organisations over two decades, found that managers account for at least 70% of the variance in team engagement scores ("State of the American Manager," Gallup). That figure is not about company culture in the abstract, or about pay scales, or about office layout. It is about the daily experience of working for a specific person. Your best performers know this. They may not name it in an exit interview, but they feel it in every interaction.

This does not mean leadership is easy to get right. It means the returns from investing in leadership quality are consistently higher than the returns from investing in perks and policies. When a leader is coached, developed, and held accountable to how they lead, the team downstream benefits directly.

Bring Jonno White in to facilitate a leadership development workshop or executive team offsite for your organisation. Hire Jonno White to design and deliver a session specifically focused on the leadership behaviours that drive retention. Email jonno@consultclarity.org. International travel is often far more affordable than clients expect.

How to Stop Your Best People Leaving: 17 Proven Strategies

1. Have the Honest Conversation Before They Stop Having It With You

High performers leave when they lose the belief that honest conversations are possible with their leader. They are not conflict-averse. They chose their profession because they care about outcomes. But when they raise concerns and nothing changes, when they offer ideas and are subtly dismissed, when they flag problems and find themselves managing the political fallout instead of the problem, they stop raising things. Their silence is not contentment. It is resignation in progress.

The strategy is to make honest conversation structurally normal. This means one-on-one meetings that are genuinely two-way, not just status updates. It means asking directly whether your best people feel heard, and then responding visibly to what they say.

Jonno White's work on difficult conversations, including his book Step Up or Step Out, gives leaders the frameworks to have these conversations in a way that builds trust rather than eroding it. Organisations can hire Jonno White to facilitate a workshop on accountability and difficult conversations for their leadership team. Email jonno@consultclarity.org.

2. Make Development Concrete, Not Aspirational

According to LinkedIn's 2019 Workforce Learning Report, 94% of employees say they would stay longer at a company that invested in their learning and development. That number has replicated consistently since. The problem is not that leaders disagree with it. The problem is that development stays vague. There is a general sense that the organisation supports growth, but no specific plan, no visible pathway, and no dedicated time.

For high performers, development is not a nice-to-have. It is one of the main reasons they chose this role over a competitor's. When development becomes abstract or stalled, they start looking. The strategy is to move from aspiration to specificity: a written development plan, a named next challenge, a clear conversation about what the next 12 months are building toward. This does not require a budget. It requires a leader who takes 30 minutes to sit with each of their best people and build something concrete.

3. Fix the Role-to-Strength Mismatch

One of the least visible causes of high-performer departure is structural misalignment: the person's natural strengths and the actual demands of their role are significantly misaligned, and nobody has named it. They are competent at their job. They may even be excellent at it on paper. But they are doing work that drains them more than it energises them, and over time that drain becomes unsustainable.

The Working Genius framework, developed by Patrick Lencioni, gives leaders a practical way to map the types of work each person naturally contributes to and the types of work that exhaust them. When leaders understand these patterns, they can adjust delegation, restructure responsibilities, and build teams where everyone is spending more time in their zone of genius.

Book Jonno White, Certified Working Genius Facilitator, to run a Working Genius workshop for your leadership team or your whole organisation. Email jonno@consultclarity.org. For more on how this framework transforms team culture, read the post on Working Genius in the workplace at https://www.consultclarity.org/post/working-genius-workplace.

4. Address Performance Problems Before They Fester

High performers leave teams where low performance is tolerated. Not because they are intolerant of others, but because they understand what it means for the work. When a colleague consistently underperforms and nobody addresses it, your best people quietly recalibrate their assessment of the organisation's standards. They wonder whether their own effort will be recognised as exceptional or simply absorbed as normal.

The strategy is to address performance issues early, directly, and in a way that respects both the person being addressed and the team watching. This is difficult. It is the most avoided conversation in most organisations. But it is also one of the highest-retention behaviours a leader can demonstrate.

Jonno White's book Step Up or Step Out, available at the link above, gives leaders a practical framework for these exact conversations.

5. Give Your Best People a Voice in Decisions That Affect Them

High performers are not waiting to be told what to do. They have views, and those views are often right. When leaders make significant decisions about the team's work, priorities, or direction without consulting the people most qualified to input, the message received is clear: your expertise is useful for execution, not for thinking. That message is corrosive.

The strategy is not to run every decision by committee. It is to identify the one or two people on your team whose expertise and judgement are most relevant to any given decision, and to deliberately bring them into the conversation before the decision is made. This takes fifteen minutes. The return on those fifteen minutes, measured in retention and engagement, is significant.

6. Recognise Contribution in a Way That Fits the Person

Generic recognition does not retain people. It barely registers. "Great job" in a team meeting, a gift voucher at Christmas, a line in a newsletter: these are not without value, but they are not what keeps a high performer engaged. What retains a high performer is recognition that names what specifically they did, explains why it mattered, and comes from someone whose opinion they respect.

Research from Gallup and Workhuman found that well-recognised employees are 45% less likely to have turned over after two years. The key word is "well recognised," which means recognition that is specific, timely, and proportionate to the contribution. The strategy is to build the habit of specific acknowledgment: moving from "you did a great job on that" to "the way you handled that client conversation changed the outcome of that relationship, and I want you to know I noticed."

7. Protect Your People From Overload

High performers attract high demand. Because they are capable and reliable, they are the first people asked when something difficult needs doing. Over time, this creates a compounding load that other performers do not carry. Your best people are quietly carrying far more than their job description reflects, and in many organisations they carry it without complaint because they are committed to the work.

The problem is that sustained overload produces burnout. Burnout is not a personality flaw. It is a predictable response to sustained depletion without recovery. And the moment a burnt-out high performer starts looking at the job market, they find their skills are in high demand elsewhere and the grass often is greener. The strategy is to make workload visible, ask directly whether the load is sustainable, and protect your best people from the kind of demand that extracts rather than energises.

8. Promote Internally Before the Market Does It For You

According to LinkedIn research, employees stay 41% longer at companies with high internal mobility rates compared with those with low rates. Internal promotion signals to your best people that the organisation sees their value and is committed to growing with them. When external hiring becomes the default response to every senior vacancy, the message to your team is equally clear: there is no future here for you.

The strategy is to build a deliberate practice of identifying internal candidates first whenever a role becomes available. Not as a policy tick-box, but as a genuine first question: who on this team is ready for more? Who could grow into this role with the right support? For organisations in flat structures where promotion is structurally limited, the equivalent is expanded responsibility: a significant new challenge, a cross-team project lead, a seat at a table they have not previously occupied.

9. Have a Stay Conversation, Not Just an Exit Interview

Most organisations only ask people why they are leaving. The far more useful question is why they are staying, and what would make them more likely to stay in the long term. This is a stay conversation, and most leaders never have one.

A stay conversation is a structured one-on-one that asks: what about your role energises you right now? What is frustrating you that we have not yet addressed? What would need to change for you to still be here in two years? This conversation is uncomfortable for many leaders because it invites honesty and creates implicit commitments. That discomfort is exactly why most leaders avoid it and why the leaders who do have it build unusually strong retention in their teams.

10. Lead the Culture, Not Just the Calendar

High performers read culture with precision. They know within weeks of joining a team whether the culture is what the website says it is. They notice the gap between espoused values and lived behaviour faster than any survey will capture it. And when that gap is significant, they are among the first to update their resumes.

The strategy is not to fix the culture through programmes and posters. It is to lead the culture through specific, visible behaviour. What do you do when someone makes a mistake? What do you do when a difficult conversation is needed? What do you do when two team members are in conflict? The answers to those questions, observed over months, are your culture.

Jonno White works with leadership teams to diagnose and address exactly these patterns through executive team offsites and facilitated team sessions. Email jonno@consultclarity.org to explore what is possible for your team. For practical strategies on strengthening the conditions that keep teams together, the post on how to improve team dynamics at https://www.consultclarity.org/post/27-simple-strategies-on-how-to-improve-team-dynamics covers 29 actionable steps worth reading alongside this guide.

11. Make Flexibility Work in Practice, Not Just in Policy

Flexibility has moved from a perk to an expectation. Research across multiple markets consistently shows that organisations with rigid work arrangements lose high performers to competitors offering greater autonomy over where and how work gets done. This does not mean every role can be fully remote. It means that leaders who create the conditions for genuine flexibility, where outcomes matter more than presence, tend to retain the people who have the most options.

The strategy is to move from flexibility as a policy to flexibility as a conversation. Rather than applying a blanket rule, the most effective leaders have individual conversations about what flexibility means for each person on their team, what they need, what works for the role, and what can be agreed on and protected.

12. Eliminate the Tolerance for Toxic Behaviour

No retention strategy survives a team culture where toxic behaviour is tolerated. High performers will not stay in an environment where a colleague is disrespectful, where political behaviour is rewarded, or where a leader's moods become the team's weather system. They have too many options and too much self-respect. The talent market will validate their decision within weeks of their first job search.

Tolerating toxic behaviour is often a failure of courage rather than a failure of awareness. Most leaders know which dynamic is damaging the team. They just find the conversation too difficult, the risk too uncertain, or the person too capable in other respects to address.

Jonno White's work specifically addresses this pattern. Hire Jonno White to facilitate the leadership conversations your team has been avoiding, or to deliver a keynote on building a culture of accountability. Email jonno@consultclarity.org.

13. Connect People to Purpose

High performers almost always care about what they are doing and why. When leaders connect individual roles to organisational purpose in specific rather than generic terms, it reinforces one of the most durable retention motivators available. This is especially relevant in schools, nonprofits, and mission-driven organisations where the work carries inherent meaning that is easy to take for granted.

The strategy is to make purpose explicit in regular conversation, not just in the annual strategy session. This means naming, specifically, how a person's current work connects to something that matters. Not "we are all here to serve the customer" but "the project you led last quarter directly reduced churn by a measurable amount, and that means these specific people are still with us." Specificity is the difference between purpose as a poster and purpose as a motivator.

14. Give Feedback That Builds, Not Just Corrects

High performers want feedback. They want honest, specific, and direct feedback on how they are performing and what they could do better. What they do not want is feedback delivered in a way that undermines their confidence or communicates that the leader does not truly believe in their capacity to improve.

The strategy is to build a feedback culture that normalises regular, honest, specific conversations rather than reserving feedback for performance reviews. This means weekly or fortnightly one-on-ones where growth and performance are discussed, not just tasks and status. Leaders who make this a consistent practice find that their teams are both higher-performing and more stable, because their best people feel seen and supported rather than managed from a distance.

15. Invest in Leadership Development at Every Level

The manager who retains the most talent is not always the most talented person on the team. They are the person who has been given the tools, the feedback, and the development to lead well. This is a system-level intervention, not just an individual one.

Organisations that invest in leadership development create a compounding return on retention. When every manager is equipped to have difficult conversations, to recognise contribution effectively, to develop their people, and to build a culture of accountability, the whole organisation retains better.

Bring Jonno White in to design and deliver a leadership development programme for your organisation's people managers. Engage Jonno White to run a keynote at your next leadership conference or a facilitated workshop for your management team. Email jonno@consultclarity.org.

16. Respond When You Hear Signals

The most common moment of prevention that never happens is this: a leader hears something concerning from a team member, acknowledges it in the moment, and then fails to follow up. The team member interprets the non-follow-up as confirmation that nothing will change. They move one step closer to the exit.

The strategy is to build a system for follow-up. When a team member raises a concern, schedule a time within two weeks to return to that concern with a specific response. Not necessarily a solution, but a visible acknowledgment that the concern was heard and something has changed or is being examined. The gap between a leader who says "I hear you" and a leader who comes back two weeks later with evidence that they heard you is the gap between a team that stays and a team that leaves.

17. Build Psychological Safety Before You Need It

Psychological safety is not the absence of challenge or standards. It is the presence of an environment where people feel safe to speak honestly, to raise concerns, to try new things, and to fail without catastrophic consequence. High performers thrive in psychologically safe environments and struggle visibly in environments where candour is punished.

The evidence for this is substantial. Google's Project Aristotle, a multi-year internal study of team performance, identified psychological safety as the single most important factor in team effectiveness, ranking above skill, experience, and workload. When leaders build psychological safety through consistent behaviour, by modelling honesty, responding well to bad news, and showing genuine accountability in their own leadership, they create the conditions where their best people want to stay.

Why This Matters More Than You Think

The financial case for retention is clear. Replacing a frontline employee costs approximately 40% to 80% of their annual salary. Replacing a manager or leader costs closer to 200%, according to Gallup research. That figure includes recruitment, onboarding, lost productivity, and the months it takes a new person to reach the performance level of the person who left. For a leader on $150,000, the true cost of replacement can exceed $300,000.

The non-financial cost is harder to measure but equally real. When a high performer leaves, the remaining team recalibrates. They watch who left, why they left, and what the organisation did or failed to do. If the departure reflects a pattern, the most capable members of the team begin updating their own calculus. Research published in the Academy of Management Journal found that high-quality performers are disproportionately influenced by the voluntary exit of other high performers. Turnover creates more turnover, and the people who leave first shape who follows.

The average voluntary turnover rate in the United States sits at approximately 13% per year, according to Mercer's 2025 Workforce Turnover Survey. These are not abstract numbers. Applied to a 100-person team, 13% voluntary turnover means thirteen departures per year. If even half of those are high performers, the organisational cost is substantial.

Hire Jonno White, author of Step Up or Step Out (10,000+ copies sold) and host of The Leadership Conversations Podcast (230+ episodes, 150+ countries), to deliver a keynote or workshop on leadership and retention for your team. Email jonno@consultclarity.org.

Common Mistakes Leaders Make When Trying to Retain Their Best People

Confusing salary with satisfaction is perhaps the most consistent error leaders make in retention. Pay matters. It must be competitive. But research consistently shows that beyond a threshold of financial security, other factors, particularly growth, autonomy, and the quality of the relationship with one's manager, become the primary drivers of whether someone stays. Leaders who respond to every retention problem by reaching for compensation are solving the symptom while leaving the cause untouched.

Waiting for the exit interview is another common missed opportunity. Exit interviews are valuable data. They are also too late to help the person leaving, and the data they produce is often sanitised because the person leaving does not want to damage the relationship or close doors on a reference. The stay conversation, conducted before disengagement becomes departure, is where the actionable information lives.

Assuming that good performance means no risk is perhaps the most dangerous assumption in retention. High performers leave while performing at a high level because their competence insulates their team from the impact of their disengagement. The leader who tracks performance metrics alone will often be surprised by the resignation letter.

Offering surface solutions to structural problems is a pattern that costs organisations dearly. Free lunches and flexible Fridays do not fix a toxic culture, an overloaded team, or a manager who cannot have a straight conversation. Leaders who reach for perks rather than addressing underlying leadership failures find that the perks are appreciated but the problems remain.

Ignoring the first signal is the final and perhaps most preventable mistake. Most high performers send at least one clear signal before they leave. They raise a concern and it goes unaddressed. They request something reasonable and are told to be patient. They volunteer an idea and it is dismissed. These are not small moments. For a high performer, they are data points in an ongoing assessment of whether this environment is worth staying in.

Implementation Guide: Where to Start

The 17 strategies above can feel overwhelming if treated as a checklist. The most effective approach is to choose three to five, implement them consistently, and build from there. The following sequence is designed for leaders who want to see results quickly.

In week one, run a stay conversation. Pick your top two or three team members. Schedule a 30-minute one-on-one with each and ask the three stay conversation questions. Listen without defending. Write down what you hear. The conversation alone builds trust, regardless of what emerges.

In week two, review role-to-strength alignment. For each person on your team, ask whether the majority of their work sits in the zone that energises them or the zone that drains them. If you are not sure, that is the answer: you need a structured conversation or a tool like Working Genius to get visibility.

Jonno White facilitates Working Genius workshops for teams of all sizes. Email jonno@consultclarity.org. For more detail on the Working Genius framework and how to use it with your team, read the post on Working Genius in the workplace at https://www.consultclarity.org/post/working-genius-workplace.

In month one, identify the one overdue conversation. Every leader has a conversation they have been avoiding: a performance issue not yet addressed, a dynamic in the team that everyone can see but nobody has named, a person whose workload is clearly unsustainable. This is the conversation that, if avoided, communicates loudly to your best people that the leader is not equipped to lead. Choose it, prepare for it, and have it.

From month two onwards, build consistent one-on-ones. Not status updates, but genuine development conversations. Ask how the work is going. Ask what is getting in the way. Ask what this person is learning and what they want to learn next. Ask what they need from you this month. These conversations, conducted consistently over a quarter, will reveal more about retention risk than any survey.

Ongoing, lead the culture. The strategies that make the biggest long-term difference are not interventions. They are habits. The habit of giving specific recognition. The habit of addressing problems early. The habit of following up on concerns raised. The habit of making development concrete. None of these is complicated. All of them require consistency.

Hire Jonno White to deliver a leadership development keynote or workshop that gives your management team the skills and frameworks to execute these strategies. Email jonno@consultclarity.org. International travel is often far more affordable than clients expect. Many organisations find that flying Jonno in costs less than engaging high-profile local providers. Whether virtual or face to face, email jonno@consultclarity.org.

For a curated view of the thinkers shaping how organisations approach culture and retention, explore the post on thought leaders on team culture at https://www.consultclarity.org/post/35-essential-thought-leaders-on-team-culture.

Frequently Asked Questions

What is the most common reason high performers leave?

The most consistent finding across employee exit research is that high performers leave because of their manager, not their company. Gallup's research found that managers account for at least 70% of the variance in team engagement scores. When leaders are unavailable, dismissive, unable to give direct feedback, or ineffective at developing their people, high performers eventually find an environment that better matches their standards. Salary is rarely the primary driver, though it must be competitive. Growth, autonomy, recognition, and the quality of leadership are what most consistently predict whether a top performer stays.

How can I tell if one of my best people is thinking about leaving?

The clearest early signals are behavioural, not verbal. A high performer who is considering leaving typically becomes quieter in meetings, stops raising problems and ideas, withdraws from discretionary effort such as mentoring colleagues, staying late when needed, or volunteering for difficult projects, and begins protecting their time and energy more carefully. If someone who was once engaged and proactive has become noticeably quieter and more transactional, that shift deserves a direct conversation rather than a wait-and-see approach. The post on 17 signs your high-performing team is falling apart at https://www.consultclarity.org/post/signs-high-performing-team-falling-apart covers these signals in detail.

Does a pay rise fix a retention problem?

Sometimes, but rarely on its own. Pay must be competitive, and when someone is being significantly underpaid relative to the market, addressing that is a prerequisite for any other strategy. But research consistently shows that beyond a threshold of competitive compensation, other factors, particularly growth, recognition, and the quality of the relationship with one's manager, become the primary drivers of whether someone stays. A pay rise may delay a departure, but if the underlying leadership or culture issues are not addressed, the window for resolution simply narrows.

How do stay conversations work in practice?

A stay conversation is a deliberate one-on-one where a leader asks three core questions: what about your role are you finding most energising right now? What is frustrating you that we have not yet addressed? What would need to be true for you to still be here in two years? The most important part is what happens after it. Stay conversations that produce no visible follow-up are worse than having none, because they signal that the leader asked without actually listening.

Is retention harder in nonprofits and schools?

In some respects, yes. Flat structures, constrained budgets, and high-demand, mission-driven cultures create specific retention challenges. Pay is often below market. Promotion pathways are limited. The strategies that matter most in these contexts are the ones that cost nothing: honest conversations, specific recognition, realistic workload, and leaders who model the values they ask others to live by. Jonno White works extensively with schools and nonprofits around the world. Book Jonno White for a keynote or workshop at your next staff development day or leadership event. Email jonno@consultclarity.org.

Final Thoughts

Your best people have options. They always have. What keeps them is not that they lack alternatives. It is that the alternative you offer as their leader, the environment, the growth, the culture, the relationships, compares well to what they could find elsewhere.

The research on this is consistent: most voluntary departures are preventable, and most of the prevention happens at the level of individual leadership behaviour rather than organisational policy. A leader who can have a difficult conversation, develop their people intentionally, recognise contribution specifically, and build a culture of genuine accountability will retain their best people at a far higher rate than an organisation that invests in perks while avoiding the real work.

The 17 strategies in this guide are not complicated. They are demanding, in the sense that they require consistency and courage. The leaders who implement them find that retention is a lagging indicator of leadership quality, and that the investment pays returns not just in the people who stay, but in the quality of the culture that makes staying worth it.

If you want support building these capabilities in your leadership team, or if you are looking for a keynote speaker or workshop facilitator who can shift how your leaders think about retention, engagement, and team culture, engage Jonno White to design and deliver that experience for your organisation. Email jonno@consultclarity.org. International travel is often far more affordable than clients expect.

About the Author

Jonno White is a Certified Working Genius Facilitator, author of Step Up or Step Out, and leadership consultant who has worked with schools, corporates, and nonprofits around the world. His book Step Up or Step Out has sold over 10,000 copies globally, and his podcast The Leadership Conversations has featured 230+ episodes reaching listeners in 150+ countries. Jonno founded The 7 Questions Movement with 6,000+ participating leaders and achieved a 93.75% satisfaction rating for his Working Genius masterclass at the ASBA 2025 National Conference. Based in Brisbane, Australia, Jonno works globally and regularly travels for speaking and facilitation engagements. Organisations consistently find that international travel is far more affordable than expected. To book Jonno for your next keynote, workshop, or facilitation session, email jonno@consultclarity.org.

Sources

Gallup. State of the Global Workplace 2025 Report. Gallup.

Gallup. State of the Global Workplace 2026 Report. Gallup.

Gallup. State of the American Manager: Analytics and Advice for Leaders. Gallup.

LinkedIn. 2019 Workforce Learning Report. LinkedIn.

Mercer. 2025 Workforce Turnover Survey. Mercer.

Next Read: What Are the Warning Signs Your High-Performing Team Is Falling Apart?

Your team is still hitting targets. The engagement survey came back positive. But something feels off. A few of your best people have gone quiet. Discretionary effort has fallen. The conversations that used to be honest have become careful. Here is how to tell the difference between a difficult patch and genuine cultural deterioration, and what to do about it before the damage becomes permanent.

Keep reading: 17 Signs Your High-Performing Team Is Falling Apart