Most hiring processes are backward. We ask for years of experience, list of credentials, and past job titles. Then we wonder why we end up with people who look great on paper and struggle in practice.

The most successful managers and executives consistently point to the same predictor of success: judgment. Not pedigree. Not credentials. Judgment. Experience tells you what someone has seen; judgment tells you what they will do when the next situation is not quite like the last one.

Jeff Weiner spent years building LinkedIn and talks about this directly: the single most important thing to evaluate in a candidate is how they think, not what they've done. The "what" predicts whether they've been competent in a similar environment. The "how" predicts whether they'll be competent in your environment — which is always different.

What Judgment Actually Looks Like

Judgment is visible in how people reason, not just what conclusions they reach. Here are the markers:

They qualify their statements appropriately. Someone with good judgment says "I think X because of Y, but I could be wrong" — not "X is definitely right."

They change their mind when given new information. Poor judgment is correlated with rigidity. Good judgment shows up as: "I believed that last quarter, but here's what I've updated since."

They think in second and third order. Most people stop at the first-order consequence of a decision. People with judgment think: "If we do X, then Y happens, and then Z becomes a problem."

They know what they don't know. The person who confidently explains the full technical roadmap in their interview but can't name a single area where they've updated their thinking — that's not judgment. That's confidence without calibration.

The Role of Experience

This is not an argument to hire only junior people or ignore domain expertise. Some things genuinely require specific knowledge — a surgeon, a structural engineer, a tax specialist.

The point is: in most knowledge work and operational roles, experience is necessary but not sufficient. It's the floor, not the ceiling. The judgment question should always be on top of the experience question, not instead of it.

Paul Graham's formulation is useful: hire people who are "smart and get things done." Smart is judgment. "Get things done" is execution. Both matter. But if you have to trade off, trading judgment for experience is the more expensive mistake.

A Better Interview Question

Some managers swear by "what's your biggest weakness." It's cliché and often gamed.

Here's a better one: "What's something you believe that most people you work with disagree with?"

This question reveals intellectual independence, willingness to hold minority views, and the quality of the reasoning behind an unpopular position. It's hard to fake and nearly impossible to prepare for.

The best candidates answer this with something real. The mediocre ones freeze or give you a polished non-answer.