ProSaaS · Simulator
Capital Efficiency Simulator
How many dollars you burn per dollar of ARR.
Assumptions
ARR added
$1,080,000
Total burned
$2,700,000
Burn multiple
2.50x
| Month | ARR Added | Cumulative Burn | Burn Multiple |
|---|---|---|---|
| Month 3 | $180,000 | $450,000 | 2.50x |
| Month 6 | $360,000 | $900,000 | 2.50x |
| Month 9 | $540,000 | $1,350,000 | 2.50x |
| Month 12 | $720,000 | $1,800,000 | 2.50x |
| Month 15 | $900,000 | $2,250,000 | 2.50x |
| Month 18 | $1,080,000 | $2,700,000 | 2.50x |
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Built by The Crimson Bench · Educational model, not financial advice
About the Capital Efficiency Simulator
Model monthly burn against net new ARR to track your burn multiple as you scale — the number investors use to judge efficiency.
It's built for directional planning: change any assumption and watch the whole projection move, the way a seasoned operator pressure-tests a plan before committing capital. Everything is computed live in your browser — nothing is sent anywhere.
How the Capital Efficiency Simulator Works
The model takes 2 assumptions and returns 3 headline metrics plus a full breakdown. Here is exactly what goes in and what comes out — no black box.
The Inputs
| Assumption | Example value |
|---|---|
| Monthly net burn | $150,000 |
| Net new ARR / month | $60,000 |
Worked Example
Every figure below is produced by the live model using the example assumptions above. Change any input in the simulator to see your own numbers.
ARR added
$1,080,000
Total burned
$2,700,000
Burn multiple
2.50x
| Month | ARR Added | Cumulative Burn | Burn Multiple |
|---|---|---|---|
| Month 3 | $180,000 | $450,000 | 2.50x |
| Month 6 | $360,000 | $900,000 | 2.50x |
| Month 9 | $540,000 | $1,350,000 | 2.50x |
| Month 12 | $720,000 | $1,800,000 | 2.50x |
| Month 15 | $900,000 | $2,250,000 | 2.50x |
| Month 18 | $1,080,000 | $2,700,000 | 2.50x |
The Operator's Read
Under 1x burn multiple is elite; over 2x, investors get nervous. This single number tells them whether your growth is efficient or just expensive — and it sets your valuation as much as growth does.
Assumptions & Limitations
- •The model is deterministic: it projects your inputs forward with clear arithmetic, not a Monte-Carlo or probabilistic forecast. It shows one scenario at a time — run several to bracket a range.
- •Defaults are illustrative benchmarks, not your business. Replace every field with your real numbers before drawing conclusions.
- •It abstracts away taxes, financing, seasonality, and one-off events unless a field explicitly captures them. Treat the output as a directional estimate.
- •This is an educational tool, not financial, investment, tax, or legal advice. Validate real decisions with a qualified professional.
Frequently Asked Questions
What does the Capital Efficiency Simulator calculate?
Model monthly burn against net new ARR to track your burn multiple as you scale — the number investors use to judge efficiency. It takes 2 assumptions — Monthly net burn, Net new ARR / month — and returns ARR added, Total burned, Burn multiple, along with a full projection table you can export.
How do I use the Capital Efficiency Simulator?
Enter your own figures in the input fields above — Monthly net burn, Net new ARR / month, and the rest. The model recalculates instantly and shows the resulting ARR added and full breakdown. No sign-up needed to run it.
Is the Capital Efficiency Simulator free?
Yes — you can run the simulator and see the headline results for free. Toolkit Pro unlocks the full projection table, Excel/PDF export, saved scenarios, and AI analysis: $180/mo, $1,728/yr, or unlock any 3 simulators for $20.
What's the difference between this and a free calculator?
A calculator answers one question. This simulator models the full picture — multiple linked assumptions, a projection table, and scenario comparison — the way an operator would build it in a spreadsheet, but instantly.
Who built the Capital Efficiency Simulator?
The Crimson Bench's Ivy League-educated operators — the same people we deploy into C-suites. This is the self-serve version of a model they'd build inside a live engagement.
Is this financial advice?
No. The Capital Efficiency Simulator is an educational modeling tool for directional planning — not financial, investment, tax, or legal advice. Validate any real decision with a qualified professional.
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The Crimson Bench · Est. 2002 · Founded in New York City
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