- Nov 30, 2025
Stop Training, Start Evolving: A Blueprint for Vertical Leadership Development
- Kostakis Bouzoukas
- Leadership, Leadership Development, Learning and Development, Organizational Culture, Talent Management
- 0 comments
Most companies keep adding leadership programs. The topics change every year. The calendar fills up. Feedback scores look healthy. Yet when the next wave of complexity hits, leaders respond in familiar ways.
Meetings are still crowded with slides and light on candor. Middle managers still avoid the conversations that would reset expectations. Strategy reviews still recycle last year’s assumptions. The spend is real. The shift in behaviour is not.
A recent global study from Harvard Business Publishing put numbers around this frustration. More than a thousand learning and development leaders said their organizations are transforming faster than their leaders are developing. They know that the existing portfolio is not keeping pace with the demands of artificial intelligence, stakeholder scrutiny, and constant change.
Many leadership teams draw the same conclusion. The programs must be out of date. So they commission new content, new competencies, new partners. The result is often more of the same.
The real problem sits one level deeper. Most leadership initiatives work on a horizontal dimension. They add skills and knowledge inside the way leaders already think. The roles those leaders now occupy demand something different. They demand a change in how leaders make sense of themselves, others, and the systems they are trying to steer.
That is the shift from horizontal development to vertical development.
Two Kinds Of Growth
Horizontal development is what traditional training does well. It gives leaders new tools to use inside their current mental frame. A coaching model. A negotiation tactic. A template for stakeholder mapping. These are useful and often necessary. They make leaders more capable within the world as they already see it.
Vertical development changes the frame itself.
Adult development research, including work by Robert Kegan and colleagues, shows that adults can move through progressively more complex ways of understanding the world. Early in our careers, many of us are shaped mainly by the expectations of others. Later, we become more self authoring and act from an internal compass. At the most complex levels, leaders can stand back even from that compass and consciously redesign it when the context demands something new.
Nick Petrie at the Center for Creative Leadership uses a simple image. Horizontal development fills the cup with more content. Vertical development increases the size of the cup. You still need content. The bottleneck becomes the capacity of the cup to hold complexity in the first place.
Look at the roles on your succession plan. They ask people to hold several time horizons at once. They must balance investors, employees, regulators, and communities whose interests do not line up. They must decide when to lean into automation and when to slow down to protect trust and safety. These demands are not simply bigger versions of last decade’s tasks. They are more complex in kind.
If the role has moved up a level in complexity but the leader’s way of thinking has not, no amount of extra content will close the gap. The leader feels overloaded, defensive, or strangely passive. Decisions are delayed. Difficult issues are avoided. All are signals that the mental operating system is running out of capacity.
So the practical question for any senior team becomes this. How do you design your leadership system so that more leaders make the vertical shift their roles now require.
The Three Conditions For Vertical Growth
It is easy to say that leaders must become more adaptable or more self aware. The harder question is how. Over the last decade, research and practice have converged on three conditions that together act as a blueprint for vertical development.
If you want leaders to evolve how they think, not just what they know, you need heat experiences, colliding perspectives, and structured sensemaking. When all three are present in real work, the chances of vertical growth rise sharply.
Heat Experiences
Heat experiences are assignments that stretch a leader beyond their current way of operating. The stakes are real. Outcomes matter. The leader cannot simply work harder or lean on existing expertise.
Think of a first role in an unfamiliar market. Think of responsibility for a business that is under pressure and must be repositioned. Think of owning an artificial intelligence initiative where the technology is new and public expectations are high.
The important point is that the heat is intentional and bounded. The organization designs these roles as developmental crucibles. Leaders have support and clear scope. The discomfort is recognised as part of the growth process, not treated as personal weakness.
Without this kind of stretch, most leaders become more efficient inside their current frame. There is little reason to question the assumptions that shape their choices.
Colliding Perspectives
Heat on its own can cause people to narrow their focus. Under pressure, many of us double down on familiar explanations. To grow vertically, leaders also need systematic exposure to perspectives that do not match their own.
Colliding perspectives are more than polite diversity around a table. They show up when work is designed so that leaders must engage deeply with colleagues, customers, partners, and critics who see the same situation through very different lenses.
Imagine a finance leader who spends sustained time in customer operations. A product leader who works closely with civil society groups that worry about algorithmic bias. A regional executive whose team includes peers from markets that operate under very different political or regulatory constraints.
At first, these collisions feel uncomfortable and slow. They introduce friction into decisions that used to feel simple. Done well, they force leaders to see that their preferred story about what is happening is only one of several possible narratives. That realisation is often the starting point for a more complex way of thinking.
Structured Sensemaking
The third condition is the one organizations most often under resource.
Heat and diverse perspectives create raw material. Structured sensemaking turns that raw material into a shift in how leaders view themselves and their work. Without it, leaders may simply feel stressed or misunderstood. They may decide the system is broken or conclude that they should retreat to what they know.
Structured sensemaking includes coaching, peer inquiry, protected reflection time, and tools that make underlying assumptions visible. It requires intentional space in calendars and cultural permission to talk about the inner side of leadership, not only the outer tasks.
This is where adult development theory becomes practical. Leaders learn to ask questions such as:
What story am I telling myself about what a good leader would do here.
Where did that story come from.
How is it helping and how is it limiting me.
Explored in real time, inside real assignments, these questions allow a new mental framework to emerge. The leader is not just acquiring a skill. They are updating the mental code beneath all of their skills.
When heat experiences, colliding perspectives, and structured sensemaking come together in the same stretch of work, vertical growth stops being a matter of luck. It becomes an expected outcome.
How The Blueprint Shows Up In Real Companies
Several organizations already behave as if this blueprint is part of their operating system, even if they use different vocabulary. Their examples show that vertical development can be practical and commercial, not abstract or theoretical.
Decurion: Development As A Business Practice
Decurion, the parent company of ArcLight Cinemas, has been profiled by Harvard researchers as a deliberately developmental organization. It runs cinemas and real estate. It also treats human development as part of its commercial strategy.
Heat experiences are built into role design. When people can perform their current responsibilities with ease, leaders treat that as a sign they are ready for something more stretching. Employees are moved into assignments where they feel slightly in over their heads, with coaching as the norm rather than criticism.
Colliding perspectives are embedded in routines. Meetings start with check ins that invite people at different levels to say what they see. Junior voices are encouraged to challenge senior assumptions. Decisions are viewed through both commercial and developmental lenses.
Structured sensemaking is continuous. After setbacks, teams do not only ask what went wrong in process terms. They also explore what the event revealed about the beliefs that guided their choices. Over time, this combination has produced strong financial results and a culture where people expect work to grow them.
Bridgewater And Next Jump: Intensity And Accessibility
Bridgewater Associates, the investment firm known for radical transparency, shows the same blueprint in a more intense form. Heat is constant. Meetings are recorded. Performance and thinking are rated in the open. Colliding perspectives are built into decision making, with systems that give more weight to people who have demonstrated judgment in a domain, regardless of title. Structured sensemaking is woven into regular reviews of both outcomes and thought processes.
Few organizations will choose that level of intensity. Yet the pattern is instructive. Leaders face real stretch, hear divergent views, and receive regular help to examine their thinking. Over time, many move to a more complex way of seeing their role.
Next Jump, a technology and services company, offers a more accessible example. Leaders there are rotated into roles that ask a little more than they feel ready to give. Feedback is frequent and multi directional. Structured reflection is supported through regular practices and a leadership academy where they teach their methods to visiting executives. Explaining their approach to others forces internal leaders to clarify and deepen their own understanding, which further accelerates vertical growth.
In each of these companies, vertical development is not a side project. It is a practical consequence of how they design work, teams, and conversations.
Applying The Blueprint To Your Own Leadership Portfolio
You do not need to copy any of these cultures. You can begin by looking at your own leadership investments through the lens of the three conditions.
Start with your flagship programs for senior leaders and high potentials. For each one, ask three questions.
Where is the real heat. Are participants working on live strategic challenges with visible stakes for the business, or mostly on safe simulations and case studies.
How strong are the colliding perspectives. Do they spend the program surrounded by colleagues who think as they do, or do you deliberately mix functions, geographies, and even external voices.
What structured sensemaking have you built in. Once the program ends, do participants have coaching, peer groups, and protected reflection time, or do they return to the old routine and process any insight alone in spare moments.
Most portfolios show strength on one or two of these conditions and gaps on the third. That is where you can focus redesign.
You can also apply the blueprint to a live transformation. Choose an initiative that really matters, such as an artificial intelligence rollout, a new platform strategy, or a major shift in the operating model. Identify the leadership roles that will shape success or failure.
Treat those roles as designed heat experiences. Surround the leaders with people who see the issues from different angles. Give them structured time with a skilled facilitator to reflect, not only on milestones, but on how the work is changing their view of the business and their place in it.
The aim is not to turn transformation into group therapy. It is to turn it into a vertical classroom where performance and growth advance together.
From Programs To An Evolving System
For many years, leadership development has been managed as a schedule. You filled a calendar with programs and filled those programs with content. If participation and satisfaction looked good, you called it success.
That approach made sense when the environment was relatively stable and the goal was to spread known good practice. You now operate in a world where transformation is continuous, artificial intelligence raises the stakes of judgment, and stakeholders watch your decisions in real time.
Horizontal development still matters. Leaders need skills and tools. The shift is that the operating system those tools run on must evolve as well.
When you design for heat experiences, colliding perspectives, and structured sensemaking, you stop asking one more course to solve a problem it cannot reach. You turn the real work of strategy and change into the primary engine of leadership maturity.
That does not guarantee dramatic breakthroughs in every individual. It does something more reliable. It creates a leadership system where growth in mental complexity is normal, where development spend shows up in the decisions that matter, and where your organization is better able to match the complexity of the world it now faces.