All Gas No Brakes

Notes on buildingXXI

Hire for judgment

The first several people you hire are not adding capacity. They’re adding decisions — hundreds of small ones you’ll never see, made when you’re not in the room, that collectively become the product.

Which makes judgement the thing you’re buying, and it’s a poor fit for an interview process built to assess skill.

What to look for instead

Ask about decisions with incomplete information. Not “tell me about a hard project” — “tell me about a call you made without enough data, and what you’d do differently”. You’re listening for whether they can reconstruct their own reasoning, distinguish a bad outcome from a bad decision, and describe the trade-off they chose to accept.

Curiosity shows up as unprompted depth. People who are actually curious have gone further into something than their job required, and they can’t help revealing it.

Culture-add over culture-fit, because fit is a hiring manager’s comfort dressed as a criterion, and it compounds toward a room where everyone shares your blind spots.

Onboarding is a product

Teach principles rather than procedures. Procedures answer the cases you anticipated; principles let someone handle the ones you didn’t, which is most of them. Someone who knows why the deploy process looks like that can adapt it. Someone who knows only the steps files a ticket and waits.

There’s one tell worth listening for. Ask about a call that turned out badly and most people offer either the defence or the confession. The useful answer separates the decision from the outcome: here’s what I knew, here’s what I’d have needed, here’s why the process was sound even though the result wasn’t — or why it wasn’t sound. Someone who can hold that distinction under mild pressure will make good calls with you nowhere near the room.

Where it breaks

“Hire for judgement” is nearly unfalsifiable at the point of decision, and it licenses a lot of bad practice.

Judgement is assessed through conversation, and conversation rewards people who present like the people already there — articulate in the same register, similar background, comfortable narrating their own competence. Interview processes built around it are measurably less consistent than skills-based ones, and “great judgement, couldn’t articulate it” is a sentence that mostly doesn’t get said about candidates who interview like the panel.

Culture-add has a matching gap. Everyone endorses it; almost nobody has decided what specifically is missing from the room. Undefined, it becomes a slot for whichever difference feels safe, which is how a company hires for diversity of background and none of perspective.

And judgement is domain-bound more than the framing admits. Someone with excellent judgement about enterprise sales cycles may have none about consumer retention, and it takes a year to find out. Skills transfer poorly; judgement transfers worse, and it’s much harder to test for.

Takeaway: hire for leverage and teach autonomy.

hiringcultureteam