Founder reviewing overnight supplier quotes on a laptop, illustrating a sourcing experiment and a demand validation test
Demand Experiments

The Overnight Supplier Reply Isn’t Proof of Anything — But It’s Still Useful

Picture a founder in Austin, closing her laptop at midnight after typing a product spec into an AI sourcing tool. By the time she wakes up, three suppliers in Shenzhen have replied, quotes are logged, and one factory has already countered on price. It feels like magic — and it’s easy to mistake that feeling for validation. It isn’t. What actually happened overnight is narrower, and understanding exactly how narrow it is may be the most useful thing a founder can learn from the experience.