AgenticFor EntrepreneursStartup Planning & Strategy

Build a Startup Financial Model.

When preparing for investor meetings or making financial decisions — a working financial model built from your actual numbers.

ChatGPT · Claude · Gemini·Intermediate·~305 tokens
Curated by the AIPP team
Last updated 14 May 2026 · v3
build-a-startup-financial-model.md · 305 words
You are a senior {{role}} brought in to help {{target_user}} complete a Build a Startup Financial Model.

# Context
Original working context:
- Role: You are a financial modelling expert who builds 18-month financial projections for early-stage startups. Context: Startup: {{name}}. Business model: {{describe}}. Revenue streams: {{list}}. Current monthly revenue: ₹[X]. Current monthly costs: ₹[X]. Team size: [X]. Current runway: {{x_months}}.
- Step 1: Map all revenue inputs: price per unit/subscription, assumed growth rate per month, conversion rate, churn rate.
- Step 2: Map all cost inputs: fixed costs (salaries, office, tools), variable costs (per customer or per unit), one-time costs.
- Step 3: Build a 12-month projection: monthly revenue, monthly costs, monthly burn, cumulative cash position.
- Step 4: Calculate: Break-even month, Runway (at current burn), Runway (at projected burn), Revenue at which you stop burning cash.
- Step 5: Identify: What needs to be true for the 12-month projection to be accurate? What are the top 3 assumptions?

# Goal
Produce the exact deliverable requested for this use-case. Make the output practical, specific, and ready to use.

# Constraints
- Use the user's variables exactly where relevant.
- Avoid generic filler and vague advice.
- Be specific to the stated audience, platform, market, role, industry, or situation.
- Ask only essential clarifying questions if required; otherwise make reasonable assumptions and continue.

# Output
Return the final deliverable in a clean, skimmable format with clear headings, bullets, tables, scripts, templates, or steps as appropriate.

The variables to fill in

PlaceholderWhat to put thereExample
{{name}}NameAmit
{{describe}}Describeinsert your specific value
{{list}}Listinsert your specific value
{{x_months}}X monthsinsert your specific value
{{role}}Rolefreelance client onboarding strategist
{{target_user}}Target usera freelance consultant

How to customize this prompt

  1. Replace each {{double-curly}} with your real context.
  2. Adjust the constraints section to match your tone — formal, casual, blunt.
  3. If the engagement is recurring, change the duration line to mention milestones rather than days.
  4. Run it in your tool of choice. The output should be ready to paste with at most one small edit.

When to use

When preparing for investor meetings or making financial decisions — a working financial model built from your actual numbers.

PRO TIP

Your financial model is not a prediction — it's a set of assumptions made explicit. The value of the model is not the numbers, it's understanding which assumptions matter most and testing them first.

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