Entrepreneur · Free Interactive Tool
Runway Extender
See how cuts and revenue buy you more months.
Your Numbers
The Result
The Operator's Read
You gain about 2.3 months. Small, permanent cuts extend runway far more than a one-time revenue bump.
Built by The Crimson Bench · Educational tool, not financial advice
About the Runway Extender
Model a cost cut and a revenue lift to see how much runway you gain versus your current path.
How the Runway Extender Works
4 inputs in, 3 results out — computed live on your device. Here's exactly what it uses.
| Input | Example value |
|---|---|
| Cash in bank | $300,000 |
| Current monthly burn | $60,000 |
| Cost cut | 15% |
| New monthly revenue | $10,000 |
Worked Example
Using the example inputs above, the tool returns:
Runway today
5.0 mo
New runway
7.3 mo
Months gained
2.3 mo
The Operator's Read
You gain about 2.3 months. Small, permanent cuts extend runway far more than a one-time revenue bump.
Assumptions & Limitations
- •This is a single-point calculator — it answers one question at a time. For a full time-based projection, use the matching Toolkit Pro simulator.
- •Defaults are illustrative. Replace them with your real numbers before relying on the result.
- •Educational tool only — not financial, investment, tax, or legal advice.
Frequently Asked Questions
What does the Runway Extender calculate?
Model a cost cut and a revenue lift to see how much runway you gain versus your current path. It takes 4 inputs — Cash in bank, Current monthly burn, Cost cut, New monthly revenue — and returns Runway today, New runway, Months gained.
How do I use the Runway Extender?
Enter your figures in the fields above and the result updates instantly. No signup, no limits, and nothing leaves your browser — the math runs on your device.
Is the Runway Extender free?
Yes, completely free. For the full time-based simulation — projection tables, scenarios, Excel/PDF export, and AI analysis — see the matching Toolkit Pro simulator.
Who built this tool?
The Crimson Bench's Ivy League-educated operators — the same people we deploy into C-suites. It uses the exact method they'd apply in an engagement.
Is this financial advice?
No. The Runway Extender is an educational tool for directional planning — not financial, investment, tax, or legal advice.
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The Crimson Bench · Est. 2002 · Founded in New York City
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