Rethinking Product Market Fit in a Post-AI World: A GTM Strategist's Guide

A $20M ARR SaaS company saw 30% decline in new signups year-over-year. Their demand gen team's answer: more ads, better SEO + AEO, influencer push.

Tactically, it could make sense. But as a GTM Strategist, your job is to ask better questions.

When objectives are missed at that scale, the instinct is to fix the channel.

But did we lose the channel - or did we lose Product Market Fit (PMF)?

PMF is not a checkbox. You do not find it once and move on. Markets shift. New competitors appear. ICPs migrate to AI-native horizontal tools. Direct competitors defend their share at a loss. And suddenly the GTM cash cow motion crashes.

Not because your ads are bad. Because no one cares anymore.

The business, product, offer - no longer relevant to the ICP.

There is a framework from my book I keep coming back to when rethinking PMF. Carlos Eduardo Espinal MBE introduced the PMF Cycle.

When PMF shakes - anything can be wrong - ICP, product, offer, channel. Your job is to craft an informed hypothesis of what is broken, and only when validated, how to fix it.

No one is too cool or too big for the PMF Cycle.

That cycle does not end at product launch. It restarts every time the market changes. Which means right now - with AI reshaping nearly every category - it is running whether you want it to or not.

Before you spend another dollar on demand gen: go back to the drawing board.

When ICP changes, messaging changes. Positioning changes. Channel mix changes. You cannot paste the old machine onto a new reality and expect it to work.

Do not throw more money after bad money.

First principles thinking eats the latest tools and tactics for breakfast.

#productmarketfit #GTMstrategy #AIimpact #marketdynamics #rethinkgrowth