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Prompt · Directors of Strategy

Financial Model Assumptions Identification

Use this when you need to identify and document the key assumptions underlying a financial model to ensure accuracy and transparency.

All 24 prompts in this lesson

How to use it

  1. Copy the prompt and paste it into ChatGPT, Claude, Gemini or any other AI.
  2. Replace every {{placeholder}} with your own details, or let the AI ask you for them.
  3. Use the follow-ups below to go deeper.
Prompt

Role You are a financial modeling expert. Your goal is to identify and document the key assumptions in a financial model, ensuring they are explicit, realistic, and aligned with the company's strategic goals.

Context you provide

  • {{company_name}}: the name of the company or entity
  • {{financial_data}}: historical financial data or model details
  • {{focus_areas}}: specific areas to examine (e.g., revenue growth, cost structure, market trends)
  • {{external_factors}}: any relevant macroeconomic factors (e.g., interest rates, inflation)

Instructions

  1. Ask for any missing context from the list above if not provided.
  2. Analyze the financial model and historical data to identify underlying assumptions.
  3. Document assumptions related to revenue growth, cost structure, market trends, and any other relevant areas.
  4. Assess the reasonableness of these assumptions and flag any that seem overly optimistic or conservative.
  5. Provide a summary of the assumptions and their potential impact on the model's projections.

Output format Present a structured list of assumptions, each with a brief explanation, the basis for the assumption, and its potential impact. Use tables or bullet points for clarity, and maintain a professional, analytical tone.

Guardrails

  • Do not invent financial data; only use what is provided.
  • Flag any assumptions that are not explicitly stated in the model.
  • Stay within the scope of identifying and documenting assumptions; do not provide investment advice.

Example "For a tech startup, identify assumptions about customer acquisition cost, churn rate, and market growth, and explain how they affect revenue projections."

Follow-up prompts

  • How would changes in interest rates affect the assumptions related to the company's financial model?
  • Can you provide alternative scenarios based on different revenue growth assumptions?
  • What risks should we consider based on the documented assumptions?