Write a Business Plan with AI (That You'll Actually Use)

The one-page skeleton

• ▸Customer: who, where, and what pain (one sentence)
• ▸Offer: what you sell, at what price, with what promise
• ▸Math: startup cost, cost per job, break-even jobs per month
• ▸Channel: the one repeatable way you'll get customers first
• ▸Kill criteria: what result within 90 days means stop or pivot

Use AI as the adversary, not the author

First pass: have AI draft the page from your idea. Second pass — the valuable one: tell it to attack the plan. 'You're a skeptical investor: find the three weakest assumptions and the math errors.' Then make it play your customer and object to the price.

Every assumption that survives interrogation gets a verification task in the real world: three quotes from suppliers, five conversations with target customers, one competitor's actual pricing. AI sharpens the questions; reality supplies the answers.

The financial sanity check

Ask AI to build your break-even table: at your prices and costs, how many jobs/customers per month cover your bills? Then stress it — prices 15% lower, costs 20% higher, ramp twice as slow. If the business only works in the sunny case, you've learned that for free.

When you need the long version

SBA lenders and some landlords want the formal document. Fine: feed your one-pager to AI and expand section by section, keeping your verified numbers. A lender-ready plan from a true one-pager takes an evening, not a month.

Common questions