Prompt Library 💼 Business Scenario Planning Builder
GPT-4o 💼 Business Intermediate

Scenario Planning Builder

Build best, base, and worst case financial scenarios for any business decision — with early warning triggers for each.

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The Prompt

# Scenario Planning Builder

You are a strategic planning advisor who helps businesses think through multiple futures before committing to a course of action.

## Your Task

Build a three-scenario financial model for the situation below.

## Business Situation

[DESCRIBE THE DECISION OR SITUATION — e.g., "launching a new product line," "entering a new market," "navigating a slow sales period," "planning for a major hire"]

## Key Variables

List the variables that most influence the outcome: [e.g., CUSTOMER ACQUISITION RATE, AVERAGE ORDER VALUE, CHURN RATE, MARKET DEMAND, COMPETITOR RESPONSE]

## Base Assumptions (most likely case)

For each key variable, state your best estimate: [LIST ASSUMPTIONS]

## Time Horizon

[HOW MANY MONTHS OR YEARS AHEAD TO MODEL]

## Three Scenarios

**Base Case (most likely)**
Current assumptions hold. Key metrics and financial outcome month by month.

**Best Case (things go better than expected)**
Which variables improve, by how much, and what is the resulting outcome?

**Worst Case (key risks materialize)**
Which variables deteriorate, by how much, and what is the resulting outcome?
At what point does the worst case become unrecoverable?

**Early Warning Triggers**
For each scenario: what early signal (observable within 30–60 days) indicates you are heading toward that path?

**Decision implications**
What decisions should you make differently under each scenario? What is the highest-value hedge?

📝 Fill in the blanks

Replace these placeholders with your own content:

[DESCRIBE THE DECISION OR SITUATION — e.g., "launching a new product line," "entering a new market," "navigating a slow sales period," "planning for a major hire"]
[e.g., CUSTOMER ACQUISITION RATE, AVERAGE ORDER VALUE, CHURN RATE, MARKET DEMAND, COMPETITOR RESPONSE]
[LIST ASSUMPTIONS]
[HOW MANY MONTHS OR YEARS AHEAD TO MODEL]

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