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Post-Money Valuation Calculator
Calculate a startup's post-money valuation and the new investor's resulting ownership percentage, from a pre-money valuation and investment amount.
How to Use Post-Money Valuation Calculator
- 1Enter the pre-money valuation
- 2Enter the new investment amount
- 3Click Calculate to see the post-money valuation and new investor ownership %
Frequently Asked Questions
Post-Money Valuation = Pre-Money Valuation + New Investment. New Investor Ownership % = Investment ÷ Post-Money Valuation × 100.
This tool works pre-money → post-money (adding the investment). Pre-Money Valuation Calculator works the opposite direction, subtracting the investment from a post-money figure.
No — if an option pool is being created or expanded as part of this round, it further dilutes existing holders beyond what's shown here. Use the Option Pool Calculator to see that effect.
Yes — enter the total new money being invested in this round.
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