Founder intuition is a hypothesis. Test it before you fund it.
Early-stage teams say they want an evidence-driven business, then open the first marketing conversation with a feeling. Here is how to keep the instinct and still earn the spend.
Something I notice with almost every early-stage company I work with. Everybody says they want to build an evidence-driven business. Then the first marketing conversation opens with “I have a feeling…”
- Founder intuition is the best source of hypotheses in the building.
- Ask what evidence backs it before you put money behind it.
- Marketing amplifies product-market fit. It can't manufacture it.
- Run your GTM the way you want customers to buy: hypothesis, test, learn, iterate.
The feeling usually matters. Founders have had hundreds of conversations nobody else in the market got to hear, and their instincts routinely point at something everyone else walked past. That's real. The question is what you do with it in the next thirty seconds.
Three questions before you spend anything.
Before you fund paid campaigns, reposition the product, or announce a new category, put the instinct through these:
- What evidence do we have for this?
- How many customers have said it independently, without us leading them there?
- Can we name what buyers are actually choosing today instead of us?
That last one catches almost everybody. If you can't say what a buyer does when they don't buy from you, your positioning is still a guess, and guesses are expensive things to put behind a media budget. Same test runs underneath category design.
Marketing amplifies fit. It cannot create it.
If your message hasn't survived customer conversations, founder-led sales, or some kind of organic pull, paid acquisition mostly buys you the same lesson at a higher price. You purchase reach for a sentence nobody has confirmed, the numbers come back soft, and the team spends a quarter debating channels when the problem was the sentence.
Andreessen's old framing still holds up: in a real market the product gets pulled out of the company, and you can feel it happening. Spend accelerates that pull. It doesn't invent it.
Paid acquisition on an unvalidated message buys you the same lesson at a much higher price.
Hold your GTM to the standard you expect from buyers.
The best teams I've worked with treat their own go-to-market the way they want customers to make decisions. Form a hypothesis. Test it. Learn something. Do it again. Every campaign has a stated belief attached, so when it works you know what worked.
In practice that looks unglamorous: every quarter ends with a shorter list of assumptions and a longer list of things the team actually knows.
Keep the intuition. It is most of why you are worth backing. Let the evidence catch up before the money does, because evidence is the part that scales.