The 7 Steps
1. Assumptions
One tab, every input: pricing, conversion, churn, hiring dates, salaries, payment terms. No hard-coded numbers anywhere else.
2. Revenue build
Build from drivers, not growth percentages. Our guide to revenue forecasting methods covers which approach fits which business.
3. Headcount plan
List every role with start date, salary, benefits load and department. For most startups this is the biggest cost.
4. Operating expenses
Software, rent, marketing and professional fees, driven by headcount or revenue where it makes sense.
5. Three linked statements
Income statement, balance sheet and cash flow, linked so the balance sheet balances every month.
6. Cash and runway
Model collections and payment timing, then show ending cash and runway by month.
7. Scenarios
Base, downside and upside cases controlled from the assumptions tab.
What Investors Check First
| Area | What they look for |
|---|---|
| Starting point | Does month one match actuals? |
| Revenue drivers | Are conversion and retention grounded in history? |
| Hiring | Is the plan realistic for the stage? |
| Cash | When does money run out in the downside case? |
| Use of funds | What milestones the raise buys |
Bottom Line
A good model is a decision tool, not a pitch prop. If you are preparing for a raise, pair it with investor due diligence support. If you would rather have it built and maintained, our FP&A and fractional CFO teams do this every month.
Want to see how this works in practice? Explore our outsourced accounting, see the industries we support, and read how an engagement with Finative works, from first call to monthly reporting.
Frequently Asked Questions
What should a startup financial model include?
An assumptions tab, a revenue build, a headcount plan, operating expenses, a linked income statement, balance sheet and cash flow statement, a cash and runway view, and scenarios.
How many years should a startup financial model cover?
Most models show 24 to 36 months monthly, then annual figures for later years. Investors focus on the next 18 to 24 months because that is the period the current raise needs to fund.
Should a startup model be top-down or bottom-up?
Bottom-up. Build revenue from drivers such as pipeline, conversion, pricing and retention, then use top-down market size only as a sense check.
How often should a financial model be updated?
Monthly, after the close, by replacing forecast months with actuals and reviewing which assumptions were wrong.