Why horizontal and vertical development are the keys to future success

For CEOs and business leaders today, their role extends beyond the typical challenges of ensuring profitability and executing the business strategy. They are also responsible for managing tensions between customers who want climate-conscious products and business operations, employee physical and mental health care, and the transition to a hybrid work environment. Furthermore, CEOs need to consider exponential rates of change in technology (including AI and robotics), digital currency disruptions, the impacts of globalization and geopolitics (such as shifts in power), as well as social media.
Today, leaders, organizations, and societies face ever accelerating rates of change and disruption. However, the individual and collective capacity to keep up with change is not growing at the same rate. The rate of change is greater than peoples’ capacity to learn and adapt along with it.
Research by Lectica[1] shows a significant gap between leadership capability and the complexity leaders face, referred to as the “complexity crisis.” The type of development needed to prepare for this reality is not just for senior leaders, and it’s not just about learning new knowledge, skills, and information.
This new approach is called vertical development. Many leaders are now becoming aware that this type of development is important. However, we have yet to see an organization that has unlocked the full power of vertical development interventions.
What is vertical development?
We define vertical development as the development of a leader’s worldview — deepening, expanding, broadening, and transforming their mindsets. This impacts leaders’ behavior and, therefore, results. Put simply, horizontal development is more about competency, and vertical development is more about capacity. Think about expanding development as if it were a glass of water. Adding water to a glass is horizontal expansion, but increasing the size of the glass is vertical expansion. Or, take cell phone operating systems: horizontal growth is about adding more apps; vertical development is about upgrading the operating system. Vertical development means that you can add apps with the ability to do more complex tasks than the previous operating system could handle.
Einstein is known to have said, “We can't solve problems by using the same kind of thinking we used when we created them." You can’t solve the problems leaders face today by adding new apps – you need to upgrade your operating system. Leaders today face more and more complex challenges. Adding new competencies, skills, and knowledge is not enough. Leaders’ development also needs to include the vertical dimension of growth so that they can see from a different perspective, find new and creative solutions, act with greater wisdom and capacity, and have a transformative impact within and beyond your organization. This is the type of learning that leaders need in order to meet the exponential rate of change.
In Harvard Business Review, Torbert (2005) found that five out of ten CEOs from various companies were measured at the Strategist level (an advanced level of vertical development), while the other five were measured at lower stages of vertical development. Of the five Strategists, all had successfully implemented organizational transformations in a period of four years, which improved the company’s profitability, market share, and reputation. For the other CEOs, only two succeeded in doing the same.
How do you facilitate vertical development in your organization?
Leaders cannot be forced to grow vertically. It is not the same as horizontal development, where knowledge sharing, training, skill development, or practicing a new behavior are enough. Growth occurs differently in vertical development.Vertical development is about expanding your mindset — changing how you think and behave. Mindset refers to the mental models you engage when you are thinking, as well as your sense of identity.
Vertical development isn’t about training a leader in skills. It’s about transforming the ways a leader thinks, which will impact what they do and how they behave. In vertical development, you become more adaptable, self-aware, and collaborative, with the ability to span boundaries and networks.[2]
We know from research at the Centre for Creative Leadership (CCL 2020) that three aspects facilitate vertical development growth:
- Heat experiences – experiences where you face a complex situation that disrupts your habitual way of thinking.
- Colliding perspectives – when you are exposed to others who have different worldviews, opinions, and backgrounds, your own mental model of the world is challenged through these experiences.
- Elevated sense-making – as you reflect and make sense of the changes in worldview and experiences, you have the opportunity to enlarge your worldview.
By including all three of these aspects in your interventions, you will create prime conditions for vertical development.
Here is one example, which is designed in the context of executing a new business strategy through people:
- Heat experiences: Leveraging business simulations, participants (dozens or thousands) form groups with other leaders to practice running a modeled version of their business environment. This allows them to align and live the new business strategy or transformation. Leaders are removed from their comfort zones and placed into complex situations, which enables them to grow. Sometimes leaders’ behaviors are observed to offer insights and additional challenges, which turns up the “heat.”
- Colliding perspectives: Leaders meet others from different functions and levels to grapple with the simulated challenges in small groups to execute the new strategy. Here, leaders’ mental models are challenged through interactions with their peers. Each individual brings a different perspective or worldview and represents a different part of the business. Doing so reduces the polarity of views between groups, such as sales and operations, which can be a powerful tool in preparing leaders to execute a new strategy successfully. Without an intervention like this, these business siloes typically lead to stagnation or slow progress.
- Elevated sense-making: Through mindset coaching, leaders get the opportunity to step back, make sense of things, and apply their learnings and shifts in worldview. Using a coaching approach that specifically focuses on mindsets or changing worldview is critical to enable this change as it provides critical support for individuals to make the necessary shift.It is also important to note here: not everyone will develop vertically. Some leaders will be a driving force for integrating a vertical change, but others may not be ready for such a shift. It is important to facilitate both vertical and horizontal development, and given the current climate, ensure vertical development is included.
Heat experiences, colliding perspectives, and elevated sense-making should be integrated into all of your interventions, enabling you to build the vertical development foundation your leaders need to have the greatest possible impact. When leaders’ worldviews are narrow, their range of choice and creativity is also narrow. As they expand, they will see more, experience more and be able to lead with more. When your leadership development interventions deliberately invite leaders to shift their perspectives and worldview, while also providing new knowledge, skills, and competencies, you empower and unleash your leaders to lead in our complex, globally interconnected world.
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Last night I started reading a book by Irvin Yalom, a psychiatrist who has written several novels that I’ve loved. But right now I’m reading something different—a book of short lessons he’s learned from many years of working with patients.
Early in his career, Yalom was inspired by something he read. The gist of it was that all people have a natural tendency to want to grow and become fulfilled—just an acorn will grow up to become an oak—as long as there are no obstacles in the way. So the job of the psychotherapist was to eliminate the obstacles to growth.
This was a eureka moment for Yalom. At the time, he was treating a young widow. Suffering through grief for a long while, she wanted help because she had a “failed heart”—an inability ever to love again.
Yalom had felt overwhelmed. How could he possibly change someone’s inability to love? But now he looked at it differently. He could dedicate himself to identifying and eliminating the obstacles that kept her from loving.
So they worked on that—her feelings of disloyalty to her late husband, her sense that she was somehow responsible for his death, and the fear of loss that falling in love again would mean. Eventually they eliminated all of the obstacles. Then her natural ability to love—and grow—returned. She remarried.
Reading this story made me think of the responsibility of leaders toward the people they need to develop—and for the growth and learning that leaders themselves require to be the best that they can be.
Many leadership development challenges seem overwhelming—even impossible. The leaders that we coach usually have a list of areas where they want to get better, but how? How do you “build better relationships with your peers and direct reports”? How are you supposed to “get out of the weeds and demonstrate enterprise-wide thinking” or “build executive presence”? All of these goals are as abstract as they are huge.
So the best approach is to not focus on the huge and fuzzy goal. What we try to do is to break these goals down into concrete actions through working on real-time business problems. To put it simply, though, we do just as Yalom does: We identify the obstacles and work toward knocking them off, one at a time.
Leadership development is not usually a quick fix. You’re not going to develop executive presence through a half-day workshop or a one-time meeting. If you’re interested in meaningful, lasting growth—whether for yourself or for those who work for you—it’s a commitment.
But don’t ever forget that we’re all capable of growth throughout life and our careers. The trick is to find the right coach or mentor who will guide you through that obstacle course.

In my work as an executive coach, I meet at least once a month with each of my coaching clients.
I often talk to them on the phone and exchange emails with them as we work on their real-time business challenges. So, what happens in those conversations? Recurring themes start to come up. I find that many leaders have a “talk track” of words and phrases that they use all the time—without always being aware of the impact. For better or worse, this talk track ends up becoming part of their executive presence and their brand as a leader.
One of my clients had a talk track for many years that led to a reputation for negativity. In one meeting alone, I noticed that he had described about ten different work experiences as “nightmares.” Strong word! So we talked about this talk track. And the next time I heard him lapse into that way of talking, I decided to delve into it. “What I just heard from you was an example of that ‘talk track’ we’ve talked about,” I said. “So let’s talk about this. You say it was a ‘nightmare.’ Okay—why do you call it a nightmare?”
The upshot was that he had made a sales presentation but didn’t get the deal. I said, “Let’s use accurate language to describe the situation.” Was it a nightmare? No. Maybe it was a disappointment. Maybe he could have said, “Unfortunately, we didn’t get the deal” or “They decided to go with another vendor” and state why, objectively. My goal was to get him to stop “catastrophizing” when something didn’t work out.
This leader didn’t want to be defined by that negative “talk track” anymore. So I told him that the only way to do that is to turn up the volume on a very different talk track—one that captures the brand and presence that you want to project.
I’ve had clients who always talked about how difficult or challenging or complex things seemed to them. You’ve probably had a boss or colleague with any number of talk-track themes:
- “I’m so exhausted/overwhelmed/unhappy/unappreciated….”
- “Everyone here is useless/stupid/incompetent….”
- “It’s such a difficult environment/project/client/travel schedule…”
- “That will never work/We won’t get that deal/It’s a dumb idea/What were they thinking?”
Often people aren’t even aware of how much they harp on a conversational theme and how negatively this lack of executive presence is affecting their professional brand. So what can you do to make sure your talk track is working for you and not against you as a leader? Take these four steps:
1. Identify your talk-track themes.
What are the words and phrases that you find yourself constantly using in conversations at work? Write down the things you seem to say almost every day—or think about what themes come up all the time for you in conversation at work or elsewhere.
2. Consider the impact of your talk track.
As a leader, your words carry more weight than others. You’re setting the tone for your team or division or organization. Whether that tone is absurdly optimistic, cynical, critical, upbeat, energized, or overly emotional, it’s going to be the model for others. Make sure that your talk track is consistent with the values and behaviors you want to drive.
3. Challenge the reality of your talk track.
How accurate is your talk track? Do you have a natural tendency to see the part of the glass that’s empty? How do you respond to setbacks? Do you gloss over the pain? Do you make a mountain out of a molehill? It’s crucial for leaders to be balanced, objective, and real about what’s happening. Your language choices need to reflect that.
4. Consider what you could say differently.
It’s easy to lapse into your talk track. When you catch yourself saying the same old things, try to catch yourself as if an alarm was going off. Can you find another way to say it—something that’s consistent with the brand and presence you want to project.
Don’t get me wrong. Leaders do need to be “real” about challenges and setbacks, and a somber tone may be appropriate and even helpful at times. The goal is to become more aware of your talk track and what it’s doing for you and others. As a leader, people take their cues from you. Before you know it, your talk track can dominate or drive the culture.
Changing your talk track is a challenge. Our ways of talking and viewing the world are pretty ingrained through several decades of life experiences. But change is also very possible. Pump up the volume on a more positive talk track for the holidays, and your presence will be viewed as a gift.

A while back I heard a few people talking about public speaking. Person A was talking about their anxiety about making presentations. Trying to make him feel better, Person B said, “Public speaking is just like riding a bike!”
That got my attention. It seemed to be a comforting little sound bite. The only problem was that it was wrong. Public speaking is not like riding a bike. But it got me thinking about leadership communication and learning in general.
What does it mean if we say that something is like learning to ride a bike? We’re saying that it’s a skill that initially may seem pretty difficult to learn… but once we figure it out, we can do it successfully without thinking—even if we don’t do it at all for years at a time. It’s the reassuring idea that you’ve acquired a skill that you will never lose.
There’s no question that we all learn many skills that are like riding a bike. Driving is a good example. Most of us were white-knuckle drivers when we first got behind the wheel, but what about now? On long highway drives, I sometimes snap out of a daydream and realize I have no memory of anything that happened on the road in the last 15 minutes. That’s because I don’t have to think about driving when I do it—not unless there is intense traffic or some other unusual circumstance.
Many other skills are the same—reading, typing, doing simple math in your head, and so on. But quite a few sophisticated skills are quite unlike riding a bike. In other words, there are skills that are definitely learnable and where your level of mastery can improve substantially. However, you’ll probably never be really great at these skills without vigilant, ongoing practice, preparation, reflection, and reinforcement.
Some examples that come to mind with leadership communication: Selling, managing change, inspiring your teams, and, yes, public speaking. What’s so different about these areas? A few things:
- They involve an audience. If you were making your first speech in several months or years, would you find that you could do it almost unconsciously? I couldn’t. You can never be on auto-pilot when you’re delivering any sort of message to an audience. Just as the saying goes that you can never step in the same river twice, no two audiences are ever the same—even if you’re speaking to your internal teams each quarter. All sorts of circumstances change regularly, and you have to consciously adjust your message to address the ever-evolving needs of your audience.
- To maintain performance at a high level, sophisticated skills require ongoing practice. Yo-Yo Ma may be the world’s best cellist, but he estimates that he still puts in roughly 2,000 hours of practice each year. That’s an average of 5.5 hours daily. If he stopped practicing altogether, he obviously could still play the cello. But he wouldn’t be the best cellist for much longer.
- Skill mastery typically requires continual learning and reinforcement over time. Practice is critical, but it’s not sufficient. When you think about areas such as selling, motivating, and public speaking, there is always more to learn. There is evidence now that 90% of what we learn at a workshop, for example, dissipates within one year. To ensure the needle keeps moving in the right direction, you need to be a perpetual student. That may involve reading about the subject, hearing about it, going to a workshop, and getting expert advice. Whether you’re a tennis pro, a psychiatrist, or a VP of Sales, having a coach to help you with your real-time challenges can have an enormous impact to give you that reinforcement over time.
As a leader, you’ll no doubt hear from companies that want to offer you “quick-fix” solutions for perpetual leadership development challenges—areas such as executive presence, employee engagement, and public speaking.
But lasting, meaningful mastery is not a quick fix. Sophisticated skills need reinforcement: A better motto for these skills would be “use it or lose it.” Because some things are quite unlike riding a bike,
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Organizations have long wanted to scale coaching, but have been limited by cost and capacity. With AI, that's beginning to change —new platforms are making coaching more accessible, flexible, and available on demand, extending support beyond a select group of leaders to entire populations.
For talent leaders, this shift creates both opportunity and complexity. With greater reach comes a new set of trade-offs: how to balance access with depth, flexibility with accountability, and efficiency with meaningful development.
The limits of unlimited (coaching)
Unlimited coaching sounds like the obvious answer. Remove the barriers, give everyone access, let people engage on their own terms. What's not to like?
In practice, quite a bit.
When coaching has no defined structure or cadence, engagement tends to become episodic - people show up when something feels urgent and step back when it doesn't. The coaching relationship never quite deepens. Conversations cover ground but don't build on it. And the development that was supposed to happen keeps getting pushed to the next session, and the next.
Three patterns emerge:
- Sporadic engagement over sustained development. Without a rhythm to anchor the work, coaching becomes reactive. Clients bring whatever is most pressing that week rather than working toward something larger. Progress happens in bursts, if at all.
- Insights that don't compound. Great coaching reveals patterns over time - things a client can't see in one session but can't unsee after several. Without continuity, and without a consistent coaching relationship to hold the thread, each conversation starts close to zero.
- Outcomes that are hard to measure. No milestones. No defined endpoint. No clear way for the organization, or the client, to know whether it's working. Activity fills the gap where impact should be.
The result is a model that's easy to scale and hard to defend. Which is exactly the problem talent leaders are navigating right now.
The relationship is the lever
Decades of research into what makes coaching work keeps arriving at the same answer: it's the relationship. Not the platform, not the methodology. The relationship.
When a coach and client build trust over time — developing shared language, returning to the same themes with increasing depth — something shifts. Conversations get more honest. Insights stick. The client starts doing the work between sessions, not just during them. That's when coaching becomes genuinely transformative, and it can't be rushed or replicated in a one-off session.
The ICF and EMCC are clear on this: continuity is what dives outcomes. The coaching engagements that produce lasting change are the ones where each session builds on the last, not the ones that simply offer more access.
Three principles make that possible: Consistency, Continuity, and Completion.
1. Consistency
The foundation everything else is built on.
The temptation when designing a coaching program is to treat flexibility as a feature — let people book when they want, swap coaches freely, engage on their own schedule. But frequent coach changes reset the clock. Every new coach has to earn trust, learn context, and find their footing with the client. That's time spent getting started, not getting somewhere.
A stable coaching relationship works differently:
- The coach starts to see around corners — patterns the client can't see themselves
- The client stops performing and starts being honest
- The relationship itself becomes a source of accountability, not just the sessions
Consistency doesn't constrain the work. It's what makes the deeper work possible.
2. Continuity
What turns a series of sessions into genuine development.
Without continuity, coaching tends to be additive at best- each session offers something useful, but nothing compounds. With it, the work builds on itself in ways that can't happen in isolated conversations.
What continuity makes possible
- A limiting belief surfaced in session three becomes a thread that runs through the rest of the engagement
- A behavioral pattern the client couldn't see at the start becomes impossible to ignore by the end
- Space opens up for the harder work - the kind that requires sitting with discomfort across multiple sessions, not resolving it quickly and moving on
That slower, deeper work is where lasting change actually happens. It doesn't come from more sessions. It comes from the right sessions, in the right order, with the same person.
3. Completion
The most underrated principle of the three.
In a world of unlimited access, there's no finish line, and without one, it's surprisingly hard to know what you're working toward, or whether you've gotten there. A defined endpoint changes the entire shape of an engagement.
A clear endpoint
Creates urgency and focuses every session on what matters most
- Shifts the question from "what should we talk about this week?" to "what do we need to accomplish before we're done?"
- Gives both coach and client a body of work to look back on, not just a log of conversations
For talent leaders, this is also what makes coaching legible as an investment. Sessions logged is an activity metric. A cohort of leaders who completed a structured engagement and can articulate what changed, that's a result.
Don't just scale it, design it (here’s how)
The opportunity in front of talent leaders right now is significant. The organizations that will get the most from this moment are the ones that treat coaching design as seriously as coaching delivery.
Practical design decisions
- Define the arc before you launch: set the number of sessions, the cadence, and the goals upfront, not after people have already started booking
- Protect the coaching relationship: Make coach switching the exception, not the default, and design your program to discourage unnecessary re-matches
- Build in milestones: create structured check-ins at the midpoint and end of each engagement so progress is visible to both the coach and the organization
- Separate on-demand support from developmental coaching: Use AI-enabled tools for in-the-moment guidance, and reserve structured engagements for the deeper work
- Measure completion, not just activation: Track how many people finish an engagement, not just how many start one
Questions to pressure-test your design
- Does every participant know what they're working toward before their first session?
- Can your coaches see enough context about a client's journey to pick up where they left off?
- Would you be able to show, at the end of a cohort, what changed, and for whom?
Access opened the door. Intention is what makes it worth walking through.

Three decisions that changed everything.
Two years ago, we made three deliberate decisions about how BTS would move with Applied AI.
We would become our own Customer Zero.
While others were building strategies, defining governance, and waiting for clarity, we made a different call: we decided not to wait. Not because the stakes were low, but because they were high. And because in a space evolving this quickly, clarity wouldn’t come from planning. It would come from movement.
So instead of starting with a roadmap, we started with three principles:
- No top-down mandate. The people closest to the work figure it out.
- IT must evolve from gatekeeper to enabler - leading AI trials and fast experimentation.
- Don’t wait for certainty.
We set the organization in motion, and once we did, things started to move quickly.
What if we started this company today?
Waiting for certainty is itself a choice, and it’s costing companies more than they realize.
We started where we knew the work best: our simulations. No perfect plan, just teams moving, trying, and iterating.
Simulations are core to who we are at BTS. Companies that simulate don’t just make better decisions; they execute faster and build more engaged cultures.
The team asked a simple question:
"What if we were to start our company today?”
That question started the flywheel.
They asked IT for a few licenses and started building - vibe-coding, writing agents, and testing tools - moving at a pace that would make any VC-backed start-up smile.
The messy middle.
At first, the team was underwhelmed.
The early reports were blunt:
“Not good with math.”
“Poor graph capabilities.”
The team wasn't discouraged. They kept tinkering - jumping between tools, staying on top of new releases, experimenting constantly.
This was a small team, across 24 countries, building off each other’s ideas. Laughing at crazy creations. Breaking things. Iterating in a sandbox alongside real clientwork.
Each cycle produced something:
- A sharper scenario
- A faster build
- A more powerful simulation
The flywheel was turning, and it was generating something real.
When the diamond appeared.
Then something shifted.
The team moved into client trials across five countries. They figured out ISO compliance and built the architecture to handle the complexity, the “spaghetti.”
And what emerged wasn’t incremental:
- What used to take weeks started happening in days.
- Limited creativity started to feel like unlimited innovation.
- Clients became self-serving.
- Agentic simulations were built directly into client systems for real-time updates and preparation.
This was our first AI diamond - a high-impact outcome created by many cycles of experimentation compounding into real value.
It only appeared because we kept the flywheel turning, each cycle increasing the odds that something would break through.
95% adoption in eight weeks.
Then it was time to take the AI diamond global.
BTS is decentralized and highly entrepreneurial. We operate across 24 countries and 38 offices, where local teams have real autonomy.
And historically? That’s meant a low appetite for adopting something built somewhere else and pushed from the center.
So we expected resistance.
Instead, something surprising happened.
In the first eight weeks, we saw 95% adoption across our global footprint.
It felt completely different from our own digital initiatives, ERP implementations, top-down rollouts of the past.
This moved on its own. Why?
We realized it didn’t start with a framework or a model, it started with a feeling.
The feeling of being at the leading edge of one’s craft and profession.
- Joy
- Excitement
- Pride
As we watched this play out across teams it stopped feeling like isolated wins.
There was a pattern to it. A repeatable, organic, innovation motion.
And the flywheel didn’t stop with simulations.
It spread across finance, sales enablement, legal, operations, and client delivery. Some cycles led to small improvements, and others revealed new diamonds.
Not becausewe planned for them, but because we built the conditions for people to find them.
The question I'd ask any CEO right now: Is your flywheel turning, or are you still waiting for the perfect plan?
In part 2, I’ll share the key success factors behind the breakthrough, and what we’re now seeing across more than 120 global clients.

La maggior parte delle riunioni di vendita non fallisce.
Semplicemente non porta a una decisione.
Ed è lì che si perde valore.
I clienti di oggi sono più informati, più selettivi e hanno meno tempo.
Non hanno bisogno di altre presentazioni di prodotto.
Hanno bisogno di conversazioni che li aiutino a stabilire le priorità, decidere e andare avanti.
Eppure, il 58% delle riunioni di vendita non riesce a creare valore reale.
Non perché i venditori manchino di capacità, ma perché le conversazioni non sono progettate per far avanzare le decisioni.
“I clienti non agiscono su ogni esigenza che riconoscono.
Agiscono quando qualcosa diventa una priorità.”
In questo breve executive brief scoprirai:
- Perché la maggior parte delle conversazioni informa… ma non porta all’azione
- Cosa spinge davvero i clienti a stabilire priorità e muoversi
- Come creare urgenza senza compromettere la fiducia
- Il passaggio dal presentare soluzioni al facilitare decisioni
- Cosa distingue le conversazioni che si bloccano da quelle che accelerano il progresso
Se i tuoi team stanno affrontando trattative bloccate, decisioni ritardate o un pipeline lento, questo brief ti aiuterà a capire il perché e cosa fare in modo diverso.
Scarica l’executive brief e scopri come progettare conversazioni che portano davvero a decisioni.

