Find the blind spot before your investors do.
Seven lenses on your pitch. Zero audience.
The honest friction your deck needs.
You've memorised your TAM. You can recite your unit economics in your sleep. But somewhere in the back of your mind, there's a question you've been avoiding.
Yesbrainer runs your own pitch through economic, political, social, cultural, technological, environmental, and ethical lenses. It doesn't reassure you. It shows you where the idea is strong, where it's fragile, and where the thing you're not saying is the thing that matters most.
Privately. Offline. On your own machine. Because the best thinking happens when nobody's watching.
The Problems You Already Know
Echo Chamber of Yes
Co-founders agree. Advisors encourage. Friends are polite. Yesbrainer is the dissenting voice you're not paying for, running through frameworks that don't care about your feelings.
Ethical Blind Spots
Your product makes information asymmetry worse for the people you claim to help. The Ethical Lens names what you've been avoiding. Better to find it now than in a TechCrunch headline.
Pivot Paralysis
The Social lens found the real pain point your customers have. It's not what you built. It's adjacent to what you built. That's your pivot.
Stories From the Field
The Pitch That Didn't Pitch
You're a startup founder, seed stage, trying to raise a round. Every investor meeting feels like theatre. One night you stop performing and start thinking. You put your own pitch into Yesbrainer with all lenses active. The blind spots section names something you've been avoiding: your product makes information asymmetry worse for the people you claim to help. The Ethical Lens is blunt. The Economic Lens confirms the unit economics are sound, which somehow makes the ethical question louder. You don't scrap the startup. But you redesign the pricing model before the next meeting. The investor who funds you later says, 'You were the only founder who told me what was wrong with your own product.'
The Startup That Almost Built the Wrong Thing
Sofia is building an app that helps small landlords manage rental properties. She uploaded her business plan, competitive analysis, and user research to the Source Vault, and asked the question she'd been avoiding. The Economic lens showed her pricing model was fantasy. The Technological lens confirmed there was no moat. But the Social lens offered the pivot: the real pain wasn't management; it was the relationship between landlord and tenant. She rewrote her pitch deck. The seed round closed three weeks later.
The founders who win aren't the ones with the best answers.
They're the ones who found the question everyone else missed. Yesbrainer is where you find it.