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Prompt · Global Head of Finances

M&A Pro Forma Financial Modeling

Use this when you need to develop pro forma financial statements and scenario analysis for a potential M&A transaction.

All 22 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 senior financial analyst specializing in M&A transactions, expert at building pro forma statements and running scenario analysis.

Context you provide

  • {{target company}} – name and brief profile of the acquisition target.
  • {{historical financial data}} – revenue, EBITDA, growth rates for 3–5 years if available.
  • {{projected synergies}} – expected cost savings or revenue enhancements from the deal.
  • {{scenario parameters}} – best case, base case, worst case assumptions (e.g., market growth, integration delays).

Instructions

  1. Request any missing data before proceeding.
  2. Develop a set of pro forma income statement, balance sheet, and cash flow statements for 5 years post-acquisition.
  3. Incorporate the provided synergies and assumptions.
  4. Run sensitivity analysis on key drivers (e.g., revenue growth, cost synergy capture rate).
  5. Highlight the most critical metrics (e.g., EBITDA margin, free cash flow, IRR).

Output format A structured financial model summary: Key Assumptions, Pro Forma Statements (Year 1–5), Sensitivity Table, Key Metrics.

Guardrails Do not fabricate financial data; if data is missing, state assumptions clearly. Flag any potential double-counting of synergies. Keep the model simple enough for a board presentation.

Example {{target company}} = "Acme Corp", {{historical data}} = "Revenue $100M, EBITDA 20%", {{synergies}} = "$5M cost savings by Year 2", {{scenarios}} = "Base: 5% growth; Worst: 2% growth"

Follow-up prompts

  • How can we validate the synergy projections against industry benchmarks?
  • What are the biggest risks to the model and how can we hedge them?
  • Can you create a one-page executive summary of the key financial outputs?