spec · business-planner-ai · shipped · 2025
Premium Business Planner
AI-assisted, investor-ready business plans with live analytics
- Role
- Sole engineer
- Domain
- Generative AI / Product
- Year
- 2025
- Status
- shipped
stack →Gemini APIStreamlitPlotlyPandas

A full-stack tool that turns a founder's inputs into a structured plan — generated strategy sections, interactive financial dashboards, and a risk assessment — in a form an investor can actually read.
01 · Problem
Generic 'business plan generators' produce a wall of text. Founders need numbers, scenarios, and a document with structure.
02 · Approach
- 01Prompt contracts with required-variable validation so each section gets consistent, comparable inputs.
- 02Gemini for narrative sections; deterministic Python for the financial model and forecasts.
- 03Plotly dashboards for cash-flow projection, break-even, and sensitivity.
- 04Structured output treated as untrusted — validated before it reaches the document.
03 · Outcome
- Produces a sectioned plan with real charts rather than free text.
- Financial figures are computed, not hallucinated.