ProE-Commerce · Simulator
Inventory Cash Gap Simulator
Why profitable growth can still run you out of cash.
Assumptions
Inventory (mo 12)
$279,797
Cash absorbed by growth
$279,797
Revenue (mo 12)
$233,164
| Month | Revenue | Inventory Value | Cumulative Cash |
|---|---|---|---|
| Month 2 | $108,000 | $129,600 | $129,600 |
| Month 4 | $125,971 | $151,165 | $151,165 |
| Month 6 | $146,933 | $176,319 | $176,319 |
| Month 8 | $171,382 | $205,659 | $205,659 |
| Month 10 | $199,900 | $239,881 | $239,881 |
| Month 12 | $233,164 | $279,797 | $279,797 |
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Built by The Crimson Bench · Educational model, not financial advice
About the Inventory Cash Gap Simulator
Model how scaling sales ties up more cash in inventory — the trap that sinks fast-growing product businesses.
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 Inventory Cash Gap Simulator Works
The model takes 4 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 |
|---|---|
| Month 1 revenue | $100,000 |
| Growth / month | 8% |
| COGS % | 60% |
| Inventory days | 60 |
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.
Inventory (mo 12)
$279,797
Cash absorbed by growth
$279,797
Revenue (mo 12)
$233,164
| Month | Revenue | Inventory Value | Cumulative Cash |
|---|---|---|---|
| Month 2 | $108,000 | $129,600 | $129,600 |
| Month 4 | $125,971 | $151,165 | $151,165 |
| Month 6 | $146,933 | $176,319 | $176,319 |
| Month 8 | $171,382 | $205,659 | $205,659 |
| Month 10 | $199,900 | $239,881 | $239,881 |
| Month 12 | $233,164 | $279,797 | $279,797 |
The Operator's Read
Growth eats cash: every new sale needs inventory bought before payment arrives. Profitable companies go bankrupt in exactly this gap — fund growth deliberately, with financing or supplier terms.
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 Inventory Cash Gap Simulator calculate?
Model how scaling sales ties up more cash in inventory — the trap that sinks fast-growing product businesses. It takes 4 assumptions — Month 1 revenue, Growth / month, COGS %, Inventory days — and returns Inventory (mo 12), Cash absorbed by growth, Revenue (mo 12), along with a full projection table you can export.
How do I use the Inventory Cash Gap Simulator?
Enter your own figures in the input fields above — Month 1 revenue, Growth / month, COGS %, and the rest. The model recalculates instantly and shows the resulting Inventory (mo 12) and full breakdown. No sign-up needed to run it.
Is the Inventory Cash Gap 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 Inventory Cash Gap 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 Inventory Cash Gap 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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