Having an idea isn't the same as having a business.
42% of startups that fail don't fail from poor execution, but from not solving a real market problem: building on an imaginary foundation that nobody actually needed, and realizing it too late.
And this isn't just startups: many entrepreneurs believe that simply having an idea automatically makes it valid, so they start building (investing time, money, and energy) without stopping to check whether it solves a real problem.
In that sense, having an idea is only the starting point, but not the guarantee. And validating it before building is what separates a real business from an expensive bet.
And behind that 42% live two opposite profiles.
The confident one. Believes their idea is good and doesn't need to test it, so they build without validating. They're usually the one who ends up in the 42% that fails.
The anxious one. Wonders whether anyone will care about what they're creating, and that doubt paralyzes them in analysis. They don't fail, but they never get started either.
The one who fails rarely stopped to validate; the one who doubts often stops so much they never build. Validating first solves both cases: it saves the first from a costly mistake, and gives the second the certainty to move forward.
So before taking the first step, it's worth asking one question: am I building something that solves a real problem, and that someone would be willing to pay for?
As Uri Levine, co-founder of Waze, puts it: “Fall in love with the problem, not the solution.”