Why Special Forces pick trust over performance every time

Most team failures come down to trust. People do not trust each other enough to be honest, and the skill in the room never gets used.

I think about trust as one of three pillars that make teams actually work. The other two are purpose and competence. Trust is the one that gets neglected, partly because it sounds soft, partly because it is hard to measure.

When I say trust here, I mean something specific: can people on this team admit mistakes, voice doubts, and disagree openly without fear of looking stupid or getting punished? Some call it psychological safety. I use the term vulnerability-based trust.

What Special Forces taught me

Simon Sinek shared an example from the military that stuck with me. When operators in Special Forces describe what they value in teammates, the answers cluster into two buckets: performance and trust.

Performance covers the obvious things: physical capability, tactical knowledge, technical skill.

Trust covers whether you know how someone behaves under pressure, whether they share your values, whether you can predict how they will act when things go sideways.

High performance plus high trust is the goal. But when they can only have one, they pick trust every time.

Having served myself, I know not every military idea carries over to civilian teams. This one does.

What vulnerability-based trust looks like

It is easier to describe than to define.

People share mistakes and struggles without holding back. They ask dumb questions. They say “I do not know.” They are genuine rather than performing a role.

Nobody uses failures as ammunition. Weaknesses are treated as areas to develop, not permanent judgments.

These things tend to come together. When a team gets one of them right, the others usually follow.

Why the right kind of conflict matters

A team’s real value is in being more than a collection of individuals working side by side. Without that, you have a workgroup, not a team.

The value comes from different knowledge and perspectives actually mixing. That needs people sharing their real opinions and commenting freely on each other’s ideas.

Without trust, you get artificial harmony: opinions exist but stay unspoken, and the first view from leadership gets accepted with no alternatives considered.

Or you get the opposite: plenty of debate, but about scoring points or protecting turf rather than finding better answers.

Here is the uncomfortable part. If more than one person is in the room and only one viewpoint gets voiced, everyone else is redundant.

Feedback only works with trust

Feedback is supposed to be a gift. Usually it is more like a grenade.

In a psychologically safe team, feedback can be direct and still land as helpful. Criticism does not register as an attack. Tough feedback does not get swallowed to avoid awkwardness.

Without trust, people either sugarcoat everything or weaponize it. Neither helps anyone improve.

Leaders set the tone. Admit your own mistakes. Welcome honest feedback about your decisions. Model what you want to see.

Building trust faster

Trust builds naturally as people work through hard things together. But not every team gets enough of those moments on its own.

Two things speed it up: awareness and practice.

Awareness means talking openly about why psychological safety matters, what constructive conflict looks like, and how feedback actually helps. This does not happen by accident.

Practice means actually doing it: having the difficult conversations, giving and receiving feedback, working through disagreement.

A few approaches that work: assign tasks that need real collaboration, delegate, and create situations where people have to depend on each other.

Skip the trust-fall exercises. Use tools that help people understand how they each work, such as Birkman or Working Genius, anything that gives insight into real work behavior. Lencioni’s “The Five Dysfunctions of a Team” is useful for both raising awareness and practicing feedback. It is an easy read, and the exercises are practical.

The point

Trust lets a team do what a group of individuals cannot: combine different perspectives into better answers, catch each other’s blind spots, and adapt when things change.

It does not happen by hoping for it. It takes deliberate attention from whoever is leading, and a willingness from everyone to be a little uncomfortable.