The Crimson Bench

Fundraising · Free Interactive Tool

Pre / Post-Money Calculator

Back into the valuation from the terms on the table.

Your Numbers

The Result

Post-money valuation$10,000,000
Pre-money valuation$8,000,000

The Operator's Read

A $10,000,000 post-money is implied. If that feels high or low for your traction, the ownership ask — not the check size — is the lever to negotiate.

Ask an operator →

Built by The Crimson Bench · Educational tool, not financial advice

About the Pre / Post-Money Calculator

Enter the investment and the ownership sold to derive the implied post-money and pre-money valuation — useful for sanity-checking a term sheet.

How the Pre / Post-Money Calculator Works

2 inputs in, 2 results out — computed live on your device. Here's exactly what it uses.

InputExample value
Investment amount$2,000,000
Ownership sold20%

Worked Example

Using the example inputs above, the tool returns:

Post-money valuation

$10,000,000

Pre-money valuation

$8,000,000

The Operator's Read

A $10,000,000 post-money is implied. If that feels high or low for your traction, the ownership ask — not the check size — is the lever to negotiate.

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 Pre / Post-Money Calculator calculate?

Enter the investment and the ownership sold to derive the implied post-money and pre-money valuation — useful for sanity-checking a term sheet. It takes 2 inputs — Investment amount, Ownership sold — and returns Post-money valuation, Pre-money valuation.

How do I use the Pre / Post-Money Calculator?

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 Pre / Post-Money Calculator 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 Pre / Post-Money Calculator 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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