Strategic Scenario Planning Framework

What it does

Builds a structured scenario analysis for strategic decisions where the future is genuinely uncertain. Instead of picking one forecast and optimizing for it, this prompt maps 3-4 distinct futures, identifies the early signals that indicate which scenario is unfolding, and defines what to do in each case. Especially valuable for decisions with long time horizons, irreversible commitments, or high variance outcomes.

The Prompt

Build a scenario planning analysis for the following strategic decision.

The decision:
[WHAT YOU'RE DECIDING — "whether to enter the US market" / "build vs buy for our data platform" / "hire aggressively vs stay lean for the next 12 months"]

Time horizon:
[HOW FAR OUT — "12 months" / "3 years" / "5 years"]

Key uncertainties:
[WHAT YOU DON'T KNOW that matters most — "customer adoption speed" / "competitor response" / "regulatory direction" / "macroeconomic conditions" / "technology maturation timeline". List 2-4.]

What we know:
[CURRENT SITUATION — market position, resources, constraints, commitments already made]

Build the scenario analysis:

## 1. Uncertainty Matrix
Take the 2 most impactful uncertainties and create a 2×2 matrix:
- X-axis: [Uncertainty 1] — low/negative vs. high/positive
- Y-axis: [Uncertainty 2] — low/negative vs. high/positive

Name each quadrant with a memorable, descriptive label (not "Scenario 1"). Each name should evoke the world it describes.

## 2. Scenario Narratives
For each of the 4 scenarios (or 3 if one quadrant is implausible — explain why):

### [Scenario Name]
- **The world:** 3-4 sentences describing this future. What happened? What does the landscape look like?
- **Why it could happen:** The specific chain of events or conditions that lead here
- **What it means for us:** Impact on our business, position, and the decision at hand
- **Probability estimate:** Your rough assessment (these should sum to ~100%)
- **Optimal strategy in this world:** If you KNEW this scenario would happen, what would you do?

## 3. Early Warning Indicators
For each scenario, identify 2-3 observable, leading indicators that would signal this scenario is unfolding:

| Scenario | Indicator | Where to Monitor | Trigger Threshold |
Each indicator must be:
- Observable (not "market sentiment shifts" — that's not observable. "Monthly app downloads drop below 10k for 3 consecutive months" is.)
- Leading (precedes the full scenario by enough time to react)
- Independent (don't use the same indicator for multiple scenarios)

## 4. Robust Strategies
Identify actions that perform well across MULTIPLE scenarios:
- "No regret" moves: Good regardless of which scenario unfolds. Do these immediately.
- "Hedging" moves: Investments that buy optionality — they don't commit you to one path but keep doors open. Specify the cost of the hedge.
- "Big bets": Moves that pay off enormously in one scenario but fail in others. For each: which scenario, and what's the downside if wrong.

## 5. Contingency Triggers
Define decision points tied to indicators from section 3:
| If [indicator] crosses [threshold] | Then [specific action] | By [timeline] |

These are pre-committed decisions: "If X happens, we do Y." Making these now prevents slow reaction under pressure.

## 6. Recommendation
Given the probability-weighted scenarios and available robust strategies:
- What to do NOW (no-regret moves)
- What to PREPARE (hedging moves, with trigger conditions)
- What to WATCH (monitoring cadence for early indicators)
- When to REVISIT this analysis (specific date or trigger)

Usage Notes

• The 2×2 matrix forces prioritization of uncertainties. If you list 6 uncertainties, pick the 2 that would most change your decision — the others can be explored within scenarios.
• Scenario names matter. “Regulatory Headwind” is more useful in a conversation than “Scenario 3.” Teams refer to scenarios by name for months after the analysis.
• The early warning indicators are the operational output. The scenarios are intellectual exercises; the indicators are what you actually monitor.
• Pre-committed contingency triggers are the most valuable part. Decisions made calmly in advance are better than decisions made reactively under stress.
• Revisit every quarter for a 12-month horizon, every 6 months for a 3-year horizon. Scenarios are living documents, not one-time exercises.
• Pair with the Investment Memo prompt to evaluate a specific opportunity within a scenario.