Why Smart Teams Make Dumb Decisions

One of the things that fascinates me about leadership teams is how often organizations put incredibly smart people around a table and somehow end up with a team that feels… less smart together.

Maybe you have seen this.

You sit in a meeting with genuinely bright people. Experienced. Thoughtful. People who have earned their seat at the table. On paper, this should be a high-performing team. You would expect sharp thinking, strong collaboration, healthy debate, and good decisions.

Instead, the meeting somehow creates less clarity than when it started.

The same conversations keep resurfacing. Decisions take longer than they should. Functional priorities quietly compete with what is best for the broader business. A few voices naturally dominate while others contribute less and less over time. People leave meetings frustrated, wondering why progress feels harder than it should.

I recently worked with a leadership team that reminded me of this in a big way.

Individually, the people on the team were incredibly capable. If I had rated the IQ of the individuals sitting around the table, it would have been very high.

Yet if I had rated the IQ of the team itself, it would have been surprisingly lower.

That may sound strange at first because a team should be greater than the sum of its parts. That is the whole point of bringing smart people together in the first place. Different experiences, expertise, and perspectives should help teams solve bigger problems and make stronger decisions than any one person could alone.

Unfortunately, that is not always how it works.

In many organizations, the intelligence of the team quietly becomes lower than the average intelligence of the individuals on it.

Usually, this happens slowly.

People begin protecting their own area without realizing it. Hard conversations get delayed because no one wants unnecessary tension. Meetings become updates instead of discussions. Assumptions go unchallenged. Teams get so busy reacting that they stop stepping back to ask whether they are actually working together effectively.

Over time, what should feel energizing starts feeling heavy.

There is actually a concept in team coaching called We Q, developed by Peter Hawkins. The idea is simple but powerful: teams develop a kind of collective intelligence that exists separately from the intelligence of the individuals on the team.

That idea really stuck with me.

Because when I think about the strongest leadership teams I have worked with, their advantage was rarely that they had the smartest people. Their advantage was how effectively they thought together.

They challenged one another without becoming political. They surfaced hard conversations early. People spoke honestly. Strong personalities made room for quieter perspectives. Decisions became clearer because trust existed. People stopped optimizing for their own function and started thinking more like owners of the broader business.

And here is what gets me excited about this work:

The opportunity is often sitting right in front of people.

I have seen leadership teams make meaningful shifts without changing a single person around the table. Same people. Same business pressures. Same challenges.

What changed was how the team operated.

Conversations got more honest. Frustration decreased. Alignment became clearer. Teams moved faster because they stopped unintentionally working against one another.

The intelligence was already in the room.

The team simply had not figured out how to fully unlock it yet.

Honestly, this is one of my favorite areas of coaching because the impact can be so significant. When a leadership team gets stronger, the ripple effects show up everywhere. Better decisions. Faster execution. Less friction. More trust. More energy. People are actually looking forward to meetings instead of quietly dreading them.

So here is a question worth thinking about:

If you rated the intelligence of your team as a team, separate from the intelligence of the individuals on it, what score would you give it?

Because the gap between those two numbers may reveal one of the biggest untapped opportunities in your organization.

And if this feels familiar, it may be worth a conversation. I love helping smart teams unlock the kind of collaboration and performance they are capable of, especially when the potential has been there all along.