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4| 5| 6|Practical guides for pre-launch founders: audience discovery, product validation, and how to figure out who actually needs what you're building.
87| 88|Most founders validate ideas by asking the wrong people the wrong questions. A systematic pre-build validation process uses demographic diversity, not just your immediate network, to surface who actually has the problem — and who has already solved it a different way.
94| Read article → 95|Product-market fit gets all the attention, but problem-solution fit comes first. Before you know if the market wants your product, you need to know if specific people have the problem your product solves — and whether your solution actually addresses it for them.
101| Read article → 102|Founders default to "young urban professionals" or "busy parents" because those feel familiar. But the real target audience is usually hiding in demographic segments that don't appear in startup media — and they often have stronger, more acute problem-solution fit than the obvious guess.
108| Read article → 109|Explore our demo analyses to see how PSF scoring works across real product concepts.
116| Explore demo analyses → 117|A 5-step process for evaluating problem-solution fit, with scoring templates and real case studies from 250-persona analyses.
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