zero LEARN
HOW IT WORKS

From real task to scored receipt to recruiter.

Four steps. No tutorials that delay the work. No course you have to finish before you're allowed to submit. You start with the task.

Step 1 · Pick a real-company scenario

Scenarios are built around actual operating moments at Tesla, Shopify, Stripe, and other hiring brands. Each one mirrors a decision a real team would make. You pick the function you want to be evaluated in, you pick the scenario inside that function.

Step 2 · Do the work

You submit a response. The first session is structured so you produce a complete receipt in about 90 minutes. No mandatory pre-reading, no tutorial, no scaffolding that gets in the way.

Step 3 · Get scored against the top 1%

Senior practitioners in each function grade your submission against a rubric the function team has built. You get a percentile against everyone who has attempted the same scenario, plus specific feedback on what worked and what to fix.

Step 4 · Get found by recruiters

Recruiters who pay for access to zero filter the candidate pool by percentile, function, and scenario. Top-scoring receipts surface in their dashboards. They reach out to you. You decide whether to engage.

What you don't have to do

You don't have to write a resume. You don't have to memorize STAR-method interview answers. You don't have to maintain a portfolio. You don't have to do unpaid free work to "build credentials." The receipt is the credential.

Frequently asked questions

Can I submit multiple times on the same scenario?
Yes. Your best score is what recruiters see. Earlier attempts stay private.
Are scenarios timed?
No hard timer. Most scenarios are sized so the first complete submission takes under 90 minutes.
What tools can I use?
Whatever a working professional in that function would use. Excel, Figma, Notion, code, slides. The output matters, not the tool you used.
Last updated: 2026-05-17.