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Why manager training isn’t moving the leadership ceiling

Picture of Darrin Murriner

Darrin Murriner

Co-Founder and CEO of Cloverleaf.me

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Reading Time: 7 minutes

For most of my career, I assumed the difference between a manager whose team grew and a manager whose team plateaued came down to skill. I spent 15 years inside large organizations — Arthur Andersen first, then a decade at an insurance company — and the implicit theory of leadership development was always the same: build the right competencies, the ceiling lifts, the team grows.

By the end of that run, I’d watched enough programs to know that wasn’t true. The lid most managers hit doesn’t come off when you teach them another framework. It comes off when they get honest about what they’re afraid of.

I now spend my days watching this pattern play out at scale. At Cloverleaf, we deliver about 65 million coaching moments a year inside the tools managers already use — email, Slack, Teams — which means we get to see, in close detail, what actually changes behavior and what doesn’t.

The curriculum is rarely the variable. The variable is whether the manager has done the personal work that makes the curriculum land, or whether they’ve memorized the vocabulary while still managing from a defensive crouch.

This is the gap I want to talk about, because it’s the one most L&D leaders I work with seem to settle for. Knowing the right behavior is not the same as being able to do it when the room gets uncomfortable. And the reason the gap exists is that we’re treating a fear problem with a skills curriculum.

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The leadership lid you’ve been training people to break through is the wrong lid

John Maxwell’s law of the lid says a leader’s effectiveness sets the ceiling for their team — they can’t outgrow you. Most L&D programs interpret that as a skills statement: develop the leader’s competencies, the lid lifts, the team grows. The data doesn’t bear it out.

The 2025 Global Leadership Development Study from Harvard Business Impact found that 75% of organizations rate their own leadership development programs as not very effective, and only 18% say their leaders are “very effective” at achieving business goals. That’s a lot of money buying a curriculum that isn’t moving the lid.

The reason isn’t the content. It’s that the lid most managers actually hit isn’t built from missing skills. It’s built from fear.

Fear of being seen as not enough.
Fear of losing control.
Fear of being wrong in front of peers.
Fear of giving a hard piece of feedback and watching the relationship fracture.

The behaviors L&D works hardest to develop — coaching conversations, delegation, candid feedback, conflict navigation — are exactly the behaviors that fear shuts down first. Skills training can teach the script. It can’t make the manager willing to deliver it.

I wrote a book about this called Corporate Bravery, and the central claim was that fear and control are two sides of the same coin. A leader who micromanages isn’t exhibiting a management-style preference; they’re protecting against an outcome they haven’t yet named. Trinity Solutions’ research on micromanagement found that 71% of professionals say it interfered with their performance and 85% say it hurt their morale. Those aren’t skills outcomes. They’re trust outcomes. And the manager who can’t loosen their grip isn’t missing a delegation framework — they’re guarding against something they couldn’t say out loud if you asked.

The day I heard my inside voice come out of my mouth

I’ll tell you the moment that turned this from theory to lived experience for me. I’d been promoted onto my first peer-leadership team — no longer the leader of my own function, now a teammate of other leaders, each with their own functions and resources to defend. I’d been good at climbing inside my own little functional realm. This was different. I was supposed to operate as one teammate among equals, and I had no playbook for it.

In one meeting, I said something out loud that I’d meant to keep as a thought. It wasn’t catastrophic, but it was ugly enough that I noticed it the second it left my mouth. The meeting moved on. I sat with what I’d said for the rest of the day, replayed it, and recognized that it wasn’t a skills problem — I had the skills. It was a mindset problem. I was operating from a fear that being on equal footing meant losing ground, and the fear was leaking out.

I now read the team’s silence in that moment as a low-psychological-safety signal — not because the team felt unsafe, but because nobody was practicing the active behavior that safety actually produces. Amy Edmondson’s research defines psychological safety as a shared belief that the team is safe for interpersonal risk-taking. The risk-taking is the point. Without people willing to take it — to flag a teammate’s behavior, name a concern, push back on a decision — psychological safety is just a feeling, not an operating condition.

This is where I see most L&D programs miss the second half of the build. They train managers to create safety. They don’t train teams to use it. And the leadership lid stays in place because no one is calling the leader’s fear behaviors what they are.

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Why I tell my team I can’t be trusted with pricing

There’s a category of decision I do not get to make at Cloverleaf.

Pricing.

I am the worst at pricing. From very early on, I told the team: do not put me in a pricing conversation. I love to give things away. I cannot be trusted with that.

I’m telling you this not because it’s a confession, but because I think it’s a leadership development case study. I’m not describing a skill gap. I’m describing a fear-vulnerable area — a category of decision where my discomfort with conflict and my desire to be liked will, predictably, override what’s good for the business. And I’m doing the thing most leaders never do: I’m naming it publicly so the people around me can compensate.

This is the identity work that makes fear-driven behavior visible before it becomes a decision. It isn’t a competency framework. It’s a personal map of where you, specifically, are likely to flinch.

The leader who knows they avoid pricing conversations can put a CFO in the room.

The leader who knows they soften feedback when the receiver looks upset can ask their head of people to debrief them after every performance conversation for a quarter.

The leader who knows they over-rotate on the loudest stakeholder can require written input before any major decision.

None of these responses are skills. They’re structural concessions to fear. And they only work when the leader has done enough self-examination to know which concessions to make. This is why I think behavioral assessments — DISC, CliftonStrengths, Enneagram, Insights, the 14 frameworks we support on Cloverleaf — are most useful as fear maps, not personality labels. The point isn’t to know that you’re a “high D” or a “responsibility” theme. The point is to know what categories of decision your wiring will quietly bend in a fearful direction, and to design around that.

The four-day workshop isn’t the unit of behavior change. The Tuesday morning Slack message is.

The structural problem with most leadership development is that the moments where fear actually shows up aren’t in a workshop. They’re in the ten minutes before a hard one-on-one. They’re in the email drafted at 9pm and sent at 7am. They’re in the decision the manager made three days ago because they didn’t want to be the one who said no.

This is why training that doesn’t reach into those moments doesn’t move the lid. We wrote about a related dynamic in the leadership coaching priority paradox: managers say coaching is a priority, but it doesn’t happen, because the systems around them don’t make it happen.

The same is true for fear-aware leadership. It can’t be a quarterly initiative. It has to be a Tuesday morning prompt that says, “You have a one-on-one with Maya in twenty minutes. Last time, you held back the feedback. Here’s how to deliver it in a way she can use.” Or a reminder that says, “Your team has not had a written disagreement in 47 days. That’s not alignment. That’s avoidance.”

The unit of behavior change is small, repeated, contextual, and tied to a specific person and moment. The reason we send 65 million coaching moments a year isn’t because volume is the point. It’s because the only thing that breaks a fear pattern is being met inside the moment when the pattern is forming.

Three things L&D can build into existing programs without rebuilding them

You don’t need a new curriculum to develop fear-aware leaders. Here are three additions I’d ask you to layer into programs you already run.

First, change what you ask managers to commit to after a workshop. The standard ask — pick three things to work on — produces vocabulary, not change. The better ask is: “Name one category of decision where you predictably flinch, and tell your manager and one peer what it is.” That single sentence does more than a behavior change plan, because it converts a private fear into a public commitment with witnesses.

Second, train the team, not just the manager. Most psychological safety programs aim at the leader. But the work I’m describing — being called out by a teammate when you’re behaving from fear — requires that the team has the skill, the language, and the standing to do it. Build a 30-minute team module into manager training that teaches the team how to flag fear-driven behavior in the moment, kindly and specifically. (Our work on DISC profiles and team performance is a useful starting point for the language.)

Third, measure what’s not happening. Most leadership development tracks completion, satisfaction, and self-reported skill gain. None of those measure whether the leader is making the same fear-driven decision they made last quarter. Build a six-month follow-up that asks the leader’s direct reports a single question: “Is there a category of decision where your manager has visibly changed their pattern in the last six months?” That’s the only signal that matters.

The leader’s job isn’t to raise the lid. It’s to dissolve it.

The most useful reframe of Maxwell’s law isn’t that leaders need to grow taller. It’s that the lid is mostly made of fear, and fear gets thinner the more it’s named. The day I told my team “I am bad at pricing decisions,” I wasn’t lowering myself. I was removing one of the bricks the lid was made of.

L&D leaders have spent a decade making managers more skilled. The next decade will be about making them less afraid — not by telling them to be brave, but by giving them the maps, the language, and the in-the-moment support to see fear when it’s driving, and the team conditions to act on what they see.

That’s the development work that actually lifts the ceiling. And it’s the work most existing programs aren’t yet built to do.

Picture of Darrin Murriner

Darrin Murriner

Darrin Murriner is the co-founder and CEO of Cloverleaf.me - a technology platform that brings automated team coaching to the entire enterprise through real-time, customized coaching in the tools employees use daily (calendar, email & Slack / Teams). The result is better collaboration, improved employee relationships, and a more engaged workforce. Before starting Cloverleaf, Darrin had a 15-year corporate career that spanned Munich Re, Arthur Andersen, and Fifth Third Bank. Darrin is also the author of Corporate Bravery, a book focused on helping leaders avoid fear-based decision-making.