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Distribution · 2 min de lectura

PMF Still Pulls — But Now Agents Feel It First

Product-market fit is not a metric you calculate; it is a force you feel, and in Tren Griffin's "12 Things about Product-Market Fit" for a16z, that intuition is the central argument. For founders building AI-native companies today, the same logic holds — but the signal arrives faster, the failure modes are subtler, and the cost of fumbling early demand has changed shape entirely.

Con · estudiado y reformulado para builders AI-native“12 Things about Product-Market Fit” — Tren Griffin (a16z) ↗

The Pull Signal Is Faster and Easier to Miss

Before fit, your job is learning speed, not shipping speed. Griffin is clear that most founders die optimizing the wrong thing too early. With agents running workflows in your product, usage data arrives at a volume that looks like signal even when it is noise. The founder's discipline is to stay close enough to actual customers that you can tell the difference between an agent completing a task and a human getting genuine value. Automated throughput flatters vanity metrics. Real fit still feels like users dragging the product out of your hands.

Distribution Was Always the Moat; Now It Is the Only Moat

When software is infinitely cheap to create, the product itself stops being the defensible thing. What remains scarce is who trusts you, who opens your email, and who lets your agent touch their workflow. Domain expertise is a distribution channel — the founder who has lived the customer's problem earns the first fifty conversations that no competitor can buy. Those first fifty are not a sales exercise; they are the market research that tells you whether your agents are solving a real problem or performing an impressive one.

Before Fit, Do Not Scale the Agents

The temptation with agentic tooling is to automate onboarding before you understand onboarding. Griffin's counsel — optimize for learning, not efficiency, before fit — maps directly onto the danger of delegating customer contact to agents too soon. Hand-onboard the first fifty users yourself. Let the agents assist, but keep a human in the loop who can feel friction, catch wrong assumptions, and feed that back into evals and task design. Unscalable founder-led onboarding is disguised research, and no workflow automates its way to that knowledge.

After Fit, Human Judgment Holds the Wheel

Once demand is real, the risk inverts: fumbling it. Agents can scale delivery, but humans still own the tradeoffs — pricing, trust boundaries, what the product promises versus what it does. Griffin's framing of post-fit discipline is about not breaking what is working. In an autonomous product, that means humans setting goals, defining limits, and staying accountable for outcomes even as agents do the execution. Fit is fragile; autonomous scale without judgment is how you lose the trust that distribution took years to build.

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