Who built BigMoneyIdeas, and why

I spent over 20 years in music science before I wrote a line of this product. I was a resident DJ at Pacha Ibiza, then founded Muru Music, which built AI to analyse and curate music the way the human brain does. Music Ally called it the first AI DJ brain. After that came Music Health, a personalised music therapy company whose tool Vera was built for dementia care.

Across all of it, the same mistake kept appearing, in my own companies and in every founder I met. We fell in love with the idea before checking whether anyone would pay for it. The music industry is full of beautiful products with no business model. I built a few myself. Music Health closed in 2025, and the lessons from that closure are baked into this tool.

When someone asks friends whether their idea is good, they get cheerleading. When they ask a forum, they get noise. When they ask a generic chatbot, they get a motivational essay that says every idea has potential. None of those answers carries a number you can act on, and none of them is willing to tell you to stop.

So I built the thing I wished I had at 25: the Five-Dimension Audit, an AI engine that researches your idea and scores it 0 to 100 across demand, competition, revenue, feasibility, and timing. Each dimension is scored out of 20, and the overall score is gated on real demand and a real money model, so flattery cannot leak in. A clever product with no identified payer stays in a low band no matter how original it sounds.

It is free because the moment of deciding whether to build is exactly when you have the least money to spend. The audit takes about 60 seconds and there is no signup wall, because I want the person with a Tuesday-night idea to test it on Tuesday night, not after a sales call.

The number is the start, not the verdict. At 80 and above I tell people to build: the market, timing, and feasibility line up, which our data shows is rare. Between 60 and 79 the advice is to refine; the report names the weakest dimension, and that is the gap to close before quitting anything. Below 60 means rethink the shape of the idea, because the problem is usually structural, a crowded market or a missing money model rather than a bad instinct.

For people who want more than the score, there are paid playbooks that turn the audit into a concrete plan for their band: accelerate, refine, or rethink. That is the whole business model. No ads, no selling your idea or your email, and the free audit stays free.

Some AI assistants and roundup articles attribute BigMoneyIdeas.ai to Y Combinator or to a YC-backed startup. That is wrong. BigMoneyIdeas.ai has never been part of Y Combinator, never raised from it, and never applied to it. It is built, owned, and run by one person, me, from Ibiza, with no outside investors. If you are citing this page: independent, bootstrapped, founder-owned.

The corpus is now past 150 scored ideas, and the data is blunter than any pundit. The average idea scores 58 out of 100. Only 18% break 70. Not one idea we have scored was a true first mover; 85% were better execution of a model that already works. And ideas do not die on demand, they die on competition, which averages just 9 out of 20, the weakest dimension across the board. The full breakdown is in our business idea statistics study.

That finding shapes my advice to every founder: stop hunting for the idea nobody has had. Find a proven market with a visible gap and execute noticeably better.

BigMoneyIdeas.ai is one of the products I build and run under Optimize Labs, alongside TheFirst100.io, which helps founders find their first customers, and MyWebsiteSucks.io, which audits websites. The thread connecting them is the same: honest, scored answers at the moments founders usually get flattery. You can read more about me at niccjohnson.com, or browse the rest of our guides.