I accidentally built a free Venture Builder Assistant — and it’s smarter than half the consultants I’ve hired.

A few months ago, I kept running into the same wall with founders I coach.

Everyone had a startup idea
but zero structure.

No business model.
No GTM plan.
No KPIs.
Just chaos in a Notion doc.

So I got tired of repeating myself —
and decided to teach ChatGPT to think like a Venture Studio team.

Here’s what happened 👇

I designed a simple JSON structure — just a few fields like:

industry, target_market, problem, solution_idea, audience, budget, goal, duration

I feed that to ChatGPT, and what I get back is wild:

  • A full Startup Blueprint with market + competitor analysis
  • A Business Model Canvas (Key Partners, Resources, Revenue Streams…)
  • A GTM Strategy with stages, timelines, and KPIs
  • 3 branding ideas + taglines
  • A Validation Plan with metrics and early-user tests
  • Even a KPI dashboard that explains what to measure and how to improve

It literally turns any raw idea into an operating system for execution.

And yeah — I built it using a Custom GPT Generator.
Took me 20 minutes to set up, no code, just logic.

Now every founder I work with has a free venture builder assistant inside ChatGPT.
No consultants. No wasted decks. Just clarity.

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