Leadership development has never been more urgent or more complex. In a world of hybrid work, talent shortages and rapid organisational change, the leadership skills that matter most are not technical. They are human.
Empathy. Active listening. The ability to develop others. These are precisely the skills that mentoring builds, and they are the same ones that define the kind of leadership people actually want to work for.
Yet most leadership development programs are built around content, workshops, frameworks, reading lists. They teach people what good leadership looks like without giving them sustained practice in actually doing it. Mentoring fills that gap in a way almost nothing else does.
Why mentoring develops better leaders
When a manager takes on the role of mentor, they practise a set of behaviours that translate directly to more effective leadership.
Active listening, where they set aside their own agenda to genuinely understand what the mentee is experiencing. Developmental conversation, moving beyond giving advice to helping someone clarify their own thinking and find their own solutions. Strength spotting, identifying what someone is uniquely good at rather than focusing on fixing deficits. Trust building, creating a relationship grounded in honesty and genuine care for another person’s growth.
These are not soft skills. They are the foundation of high-performing teams. And crucially, they are skills that improve with practice. Every conversation a mentor has with their mentee is an opportunity to practise them in a real, human context with real stakes.
The problem with transactional management
Most managers default to transactional leadership: setting goals, monitoring progress, providing rewards for performance. It works in stable environments. It falls short when people need inspiration, development and real human connection.
The challenge is that transactional habits are easy to fall back on, particularly under pressure. And in most organisations, the reward systems still reinforce them. Managers get recognised for hitting targets, not for how they develop the people on their team.
Mentoring interrupts this pattern. The mentoring relationship is lower stakes than a management relationship. There is no performance review, no direct reporting line, no deliverable that needs to land by Friday. That is precisely what makes it such a good learning environment for leaders. A manager can test new conversational approaches, make mistakes and reflect on them without the pressure they carry with their own team.
What the research shows
Gartner reported that building leadership bench strength was a priority for 67% of HR leaders and 78% of talent management leaders globally. Yet most leadership development programs focus on content delivery rather than behavioural practice.
The gap between knowing what good leadership looks like and actually doing it is a behavioural problem, not an information problem. Workshops and frameworks address the information side. Mentoring addresses the behavioural side. It creates the conditions for real, sustained change over months, with built-in reflection and feedback throughout.
Organisations that combine leadership development programs with structured mentoring consistently report stronger outcomes than those using either approach alone. The conceptual learning from the program gives managers language and frameworks. The mentoring relationship gives them somewhere to apply and test it.
Mentoring benefits both the mentor and the mentee
One of the most underappreciated aspects of using mentoring for leadership development is what happens to the mentor.
Experienced leaders who take on mentoring roles consistently report that it deepens their own self-awareness, forces them to articulate and examine their own beliefs about leadership, and reconnects them with purpose and meaning in their work. Senior leaders who feel disengaged or underutilised often become some of the most energised participants in a mentoring program.
This is the multiplier effect of mentoring at its most visible. The organisation invests in one person’s development and gets two people’s growth.
Designing a mentoring program for leadership development
A leadership-focused mentoring program works best when it is built around specific behaviours the organisation wants to develop, not generic leadership skills. Start by defining what leadership capability looks like at each level in your organisation. Then design the matching and program structure to address those specific gaps.
For aspiring leaders, match them with someone two levels senior who has recently navigated the transition they are approaching. For new managers, match them with experienced people managers who can provide both practical guidance and emotional support through the hardest part of the leadership journey.
Build structured reflection into the program from the start. Regular check-ins that ask mentors and mentees to identify what they are learning and how they are applying it create the habit of deliberate practice that drives lasting behavioural change.
At Art of Mentoring, we work with organisations to connect aspiring leaders with experienced mentors, build the right program structure and measure outcomes against defined leadership competencies. The result is not just better mentoring relationships. It is a stronger, more capable leadership culture across the whole organisation. Get in touch to talk through how this might work for your team.
