In many sales teams, the path to management is simple: hit your targets, and you’re in line for a leadership role. But this common approach is often flawed. Research shows that only about 30% of high-performing employees also have the potential to lead — and nearly half of promotions based solely on results fail within 18 months. That failure is even more costly in an SME, where each team member carries significant weight. Knowing how to identify leadership potential can be the make or break of your company.
For instance, if you’re running a fast-paced B2B sales team of five to twenty people, you’ve likely seen the problem firsthand: a top rep gets promoted, struggles with the responsibility, and ends up demoralised — sometimes taking the team with them. The issue isn’t that they weren’t good enough. It’s that they weren’t the right fit.
We’ll show you how to spot real leadership potential inside your team before making the leap. We’ll cover proven frameworks, key behavioural signs, structured assessment methods, and strategies to develop potential without compromising sales performance.
Why Leadership Potential Matters More Than Sales Performance
The Peter Principle in Sales Teams
It’s a familiar story in small businesses: promote your best seller to manager and assume success will follow. People are often promoted to their level of incompetence. In sales alignment, that might mean the star performer who thrives on independence struggles when asked to coach others, manage conflict, or drive team accountability.
According to research from the Corporate Executive Board (CEB), more than 40% of high-performing salespeople promoted into leadership roles fail. These failures aren’t minor missteps — they cost revenue, culture, and often lead to attrition among the team.
The Cost of Getting It Wrong in SMEs
For small and mid-sized businesses, a bad promotion can be especially damaging to your sales performance. You can’t afford prolonged underperformance or internal friction. In many cases, a single sales manager is responsible for team culture, onboarding, coaching, forecasting, and performance. If that person isn’t suited to the job, your entire sales pipeline suffers.
Worse, poor leadership can drive away your other top performers. A Gallup study found that 75% of voluntary turnover is driven by managers — not pay or workload.
Shift Your Lens From Results to Readiness
The solution is to decouple leadership performance from leadership potential. This starts with using tools like the performance vs. potential matrix (also known as the 9-box grid). It allows you to plot where each team member sits — not just in terms of output, but their capacity to lead, influence, and grow.
Leadership potential includes three key traits, according to CEB:
- Aspiration – a desire to grow and take on greater responsibility
- Ability – the capabilities and learning agility to succeed in new challenges
- Engagement – commitment to the company and belief in its mission
Proven Frameworks for Spotting Sales Leadership Potential
The Nine-Box Grid: A Simple Model to Guide Decisions
The Nine-Box Grid is a talent management tool used to map team members based on two dimensions: performance (how well they’re currently doing in their role) and potential (their capacity to grow into leadership). It’s presented as a 3×3 matrix with performance on one axis and potential on the other — low, medium, high.
Each salesperson is plotted into one of the nine boxes:
- High Performance / High Potential: Ideal future leaders — ready for succession planning or promotion.
- High Performance / Low Potential: Strong contributors who may be best suited to individual roles.
- Low Performance / High Potential: Possibly underperforming due to misalignment, but worth developing.
- Other boxes reveal varying combinations — for example, solid performers with growth needs.
This model helps you:
- Avoid defaulting to promoting top sellers without leadership aptitude
- Visualise your team’s leadership bench strength
- Guide coaching conversations and development plans
- Track progress over time with regular updates
In an SME sales system, the grid can be simplified to suit your context. Even a whiteboard with sticky notes mapping reps into categories can spark productive discussions and clarify who’s ready for more.
Korn Ferry’s Seven Signposts of Leadership Potential
Korn Ferry, a global leadership consultancy, offers a deeper framework for assessing potential. Their seven signposts include:
- Learning agility: ability to learn from experience and apply it elsewhere
- Self-awareness: understanding strengths, weaknesses, and emotional impact
- Drive to lead: a genuine desire to coach, support, and take responsibility for others
- Cognitive capacity: mental agility and problem-solving in dynamic environments
- Leadership traits: resilience, assertiveness, optimism
- Derailment risk: how likely someone is to collapse under pressure
- Motivational fit: whether someone actually wants the job you’re considering them for
Learning agility is particularly important. Only 15% of people demonstrate it at a high level, but it strongly predicts leadership success — especially in fast-moving sales environments.
Behaviour Over Title: Real Leaders Lead Before They’re Promoted
Leadership potential shows up before the title is given. Future managers often influence others, improve processes, and support their peers without being asked. If you’re waiting until someone formally applies for a leadership role, you may already be too late.
Traits That Indicate Future Leaders and What to Watch For
Mentorship and Coaching Inclination
Pay attention to who new hires turn to when they’re stuck. The best leadership candidates naturally mentor others, share their knowledge, and get a buzz from watching the team succeed — not just themselves. Effective sales mentorship goes a long way.
These informal leaders build credibility and influence without needing authority. They help the whole team win, which is the essence of sales leadership.
Emotional Intelligence and Self-Awareness
Leadership in sales isn’t just about closing deals — it’s about understanding people. Reps who display emotional intelligence manage pressure, handle conflict maturely, and adapt their style to different personalities.
Self-awareness is key here. Future leaders know where they excel and where they need help. They own their mistakes and seek feedback.
Initiative and Ownership Mentality
Reps with leadership potential don’t wait to be told what to fix — they notice problems and take action. Whether it’s refining a playbook, leading the CRM rollout, or suggesting a new approach to lead generation, they step up.
This kind of initiative signals a player-coach mindset — someone who sees the bigger picture and acts like an owner.
Resilience and Calm Under Pressure
Sales is high-stakes and high-stress. The people you want leading others are those who remain calm, focused, and solution-oriented under pressure. They bring stability to the team — not chaos.
When something goes wrong, do they blame others or start problem-solving? That’s often the difference between a rep and a future leader.
Customer-Centric Mindset
Top reps chase revenue. Future leaders balance that with customer value. Leadership candidates are often the ones focused on long-term client relationships, not just the next quarter’s target. They see customers as partners, not transactions.
This orientation tends to translate into better team decision-making later, as they prioritise trust and results over ego or shortcuts.
Coachability and Receptiveness to Feedback
The best leaders are also great learners. If a rep regularly seeks feedback, implements it, and shows growth — you’re looking at someone who could successfully coach others. Someone who can regularly implement sales coaching correctly is a huge asset to any sales team.
Defensiveness, on the other hand, is a red flag. Leadership requires a thick skin and an open mind.
Peer Credibility and Influence
Take note of who your team respects. Who do others ask for advice? Who sets the tone in meetings?
True influence doesn’t need a title. If someone’s already leading informally, that’s often the strongest signal of readiness.
How to Systematically Assess Leadership Potential in Your Team
Use a Simple Competency Checklist
You don’t need a formal HR system to evaluate leadership potential. Create a basic scoring rubric that evaluates reps on leadership traits like:
- Communication
- Initiative
- Team orientation
- Learning agility
- Strategic thinking
- Resilience
Score each from 1–5 based on observable behaviours. This keeps things objective and prevents you from relying on gut feel alone.
Observe Performance in Real-World Scenarios
Put reps in situations where leadership can emerge: running a team huddle, mentoring a new starter, or leading a campaign initiative. These controlled tasks give you a preview of how they manage people, communicate, and influence outcomes.
Who takes ownership? Who empowers others? Who fumbles?
Gather Peer Feedback and Run Talent Conversations
Ask your team confidentially: “Who would you trust to help you with a big deal?” or “Who do you learn the most from on this team?”
Patterns will emerge. Reps trusted by peers are often those with strong emotional intelligence, fairness, and team-first thinking.
Have quarterly career check-ins. Not everyone wants to lead — but the ones who do will tell you when given the space.
Use Simple Simulations and Scenario Testing
Give potential leaders a chance to think like a manager. Present them with a scenario — “Your top rep is sandbagging deals to protect their win rate” — and ask how they’d handle it.
Watch how they approach conflict, fairness, and accountability. These simulations reveal instincts you won’t get from KPIs alone.
Leverage Formal Assessments When Possible
If budget allows, use personality or situational judgement tools tailored to sales leadership. Tools like Hogan or DISC can uncover thinking styles, risk tolerance, and communication preferences that influence leadership potential.
This step is optional — but can be valuable in close calls or before making a formal promotion.
Update Your Performance vs Potential Matrix Regularly
Revisit your 9-box grid every quarter. People’s growth isn’t static. Someone quiet today might develop rapidly with the right coaching. Others may stagnate despite good numbers.
By tracking potential consistently, you stay ahead of leadership gaps before they appear.
Developing Potential Without Disrupting Sales Performance
Assign Stretch Projects That Mimic Leadership Duties
Give high-potential reps ownership of real, strategic work: running a new outreach initiative, coordinating the next quarterly planning session, or improving how you forecast.
Make it time-bound, with a clear outcome. Observe how they handle coordination, communication, and accountability.
Introduce Mentorship and Team Leadership Tasks
Start small: ask them to train a new hire, lead a training session, or monitor a team KPI. These low-risk leadership tasks give them exposure and build confidence.
You get a chance to evaluate — and they get to practise leading without the pressure of a formal title.
Test With Temporary Acting Roles
When your sales manager is away or during less critical periods, assign a rep to act as team lead. Give them the reins (with oversight), and watch how they handle it.
You’ll quickly see who thrives and who flounders — without risking long-term performance.
Create Safe Spaces for Learning and Failure
Leadership growth comes from trial and error. Make it clear that you expect mistakes — and will support learning through them.
Without psychological safety, potential leaders may avoid risk — and that stalls development.
Make Leadership Development Ongoing, Not Ad Hoc
Book monthly coaching sessions focused purely on leadership topics. Rotate exposure to strategic meetings. Enrol them in external development programs if feasible.
Leadership is a craft — and reps need time, feedback, and opportunities to sharpen it.
Offer Multiple Growth Paths
Not every great rep wants to manage people. Build alternative tracks for technical experts, senior closers, or strategic account leads — with equivalent recognition and reward.
That way, you retain talent and avoid promoting the wrong person into the wrong role.
Grow Your Leaders Before You Need Them
In a small B2B sales team, every hire matters — but every promotion matters more. The decision to elevate someone into leadership isn’t just about filling a gap; it’s about protecting your team’s performance, culture, and future.
The best leaders don’t emerge by chance. They show signs in how they support their peers, handle pressure, and own outcomes long before they’re given a title. Your job as a founder or sales leader is to spot these signs early — and then create the space for those people to grow.
Invest in your leadership pipeline like you invest in your pipeline of deals. Because long-term sales success doesn’t come from one rep hitting 150% — it comes from a culture where great leadership scales that performance across the team.
And that starts with identifying leadership potential today. Contact us for further information so we can help you choose the right leader for your team.
