Jamie Dimon said something recently that deserves more attention than it got.
In a recent interview, he named insecurity, not ego, as the biggest threat to a CEO's career.
Specifically: when leaders move from being an expert in one area to a generalist overseeing parts of the business they've never run, the instinct to protect the image takes over.
I've seen this pattern up close for 20 years. And Dimon is right. But the real damage isn't what most people think.
Insecurity at the top rarely looks like hesitation. It looks like control.
The CEO who needs to approve everything. Who gives answers before the team has finished presenting the problem. Who fills silence in meetings because sitting with "I don't know" feels too exposed.
From the outside, it looks like decisiveness. From the inside, it creates a very specific kind of damage.
When a CEO can't sit with what they don't know, the room adjusts. Quietly. Without anyone naming it.
People start filtering what they bring. The update that would've flagged a real issue gets softened into a "minor concern." The bad quarter gets framed as "largely on track." The leadership team learns what the CEO can hear and delivers exactly that.
Over time, the information the CEO needs most becomes the information that reaches them last.
If this is sounding familiar, I work with CEOs on exactly this. Book a private 30-minute call and we'll cut through to what's really happening. No pitch. You'll leave clearer either way. Book it here.
Dimon's own approach is the opposite.
He tells his team: "You're not going to hurt my feelings by telling me we have a crappy product."
That line only works if the person saying it actually means it. And the team has tested it enough to believe it.
This pattern almost always intensifies during the same transition. When a leader who built their career on deep expertise finds themselves overseeing areas where they're the least knowledgeable person in the room.
The CFO who becomes CEO and now sits across from a CTO making calls they can't fully evaluate. The founder who scaled past the point where they understood every part of the operation. The division president who got promoted to run the whole company.
The instinct is to compensate. To project confidence. To make decisions quickly so nobody sees the gap.
But the gap isn't the problem. Every CEO has knowledge gaps. The problem is what you do with the gap. Do you name it and invite the room to fill it? Or do you perform past it and hope nobody notices?
The strongest thing a leader can say in a room full of experts is: "I don't know this well enough. Walk me through it."
That sentence requires something specific.
Not confidence. Security.
The kind that comes from knowing your value doesn't depend on having every answer.
Most leaders I work with know this intellectually. The hard part is doing it when the board is watching, the market is reacting, and the team is reading your energy like a signal.
You need at least one room where insecurity doesn't run the conversation. Where you can say what you don't know without it being used against you. Where the goal is clarity, not performance.
That's what I help leaders build, both internally and through the work we do together.
If this resonated, book a 30-minute call. We'll get honest about what's going on and whether I can help.
Andrea
One idea a week on how top CEOs lead when the stakes are high, from inside rooms most people never enter. Free, and you can leave any time.