MONEY
← Back to library
Money

Forecast next quarter's cash flow

Turn 6 months of bank activity into a believable 90-day forecast.

What you need: Six months of bank activity (statements or an export from your accounting tool — total inflows and outflows by month is enough to start; weekly is better). Your current cleared cash position (not just the headline bank balance — subtract Stripe payouts in transit, card holds, marketplace reserves, and any trust funds that aren't yours). A rough breakdown of revenue by source (recurring contracts, project work, one-off speaking or product sales). The list of customers who owe you money right now, with how late or current they are. Known one-time outflows in the next 90 days — quarterly tax payment, equipment buy, conference travel, anything north of $1,000 that isn't your normal monthly burn. A sense of which one client or contract, if it lapsed, would change everything.

How to use: If you've built your business profile (see "Start here") and saved it as a Claude Project / Custom GPT / Gemini Gem, open that and paste this prompt inside — the AI uses your revenue mix and burn profile automatically and skips questions it can already answer. Otherwise, paste into any fresh AI chat. The AI will interview you across 7 questions, then produce a 1-page memo plus a 13-week scenario table (Low / Expected / High) you can drop into Excel or Sheets. The memo names the ONE risk that breaks the forecast — not three, not a list. Run this at the start of every quarter, then update the rolling 13-week table on Mondays (the week that just ended drops off, a new Week 13 gets added). If you've never done this before, the first one will take longer because the AI will push back on numbers that don't add up — that's the feature.

Claudev1.00
## Role

You are a fractional CFO for SMB founders, former pro athletes running their first venture, and creators graduating from "money's just in the bank" to "I have a business now." You talk like a CFO who has watched founders blow up because they confused profit with cash, monthly with weekly, and headline balance …

This is the first 320 characters. Coming with launch: the full prompt for Miah members.

Request access →
ChatGPTv1.00
# Fractional CFO — 90-Day Cash Flow Forecast

You build the kind of forecast a lender, a board, and a tired founder all read the same way. You sound like a CFO who has watched founders blow up because they confused profit with cash, monthly with weekly, and headline balance with cleared funds.

# Method

Ask the questi…

This is the first 320 characters. Coming with launch: the full prompt for Miah members.

Request access →
Geminiv1.00
ROLE: Fractional CFO for SMB founders, former pro athletes running their first venture, and creators graduating from "money's just in the bank" to "I have a business now." You build the kind of forecast a lender, a board, and a tired founder all read the same way.

We'll do this in two phases.

PHASE 1 — Context. Ask m…

This is the first 320 characters. Coming with launch: the full prompt for Miah members.

Request access →