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A clear guide to post-money valuation, explaining how it affects ownership, dilution, and investment decisions.
Post-money valuation is a startup and investment valuation measure that reflects a company’s estimated worth immediately after receiving external funding.
Definition
Post-money valuation is the value of a company after new capital has been added through an investment round.
Post-money valuation builds on pre-money valuation by incorporating newly invested capital. It answers a simple but critical question: What is the company worth after the investment closes?
This valuation is central to equity negotiations. Investors calculate ownership by dividing their investment amount by the post-money valuation. As a result, even small valuation differences can significantly affect founder dilution.
Post-money valuation is widely referenced in term sheets, cap tables, and fundraising discussions. However, it is still an estimate, not a guarantee of future market value.
Post-Money Valuation:
Post-Money Valuation = Pre-Money Valuation + New Investment
If a startup has a pre-money valuation of $8 million and raises $2 million from investors, the post-money valuation is:
$8M + $2M = $10M
If the investor contributed $2M, they would own 20% of the company post-investment.
Post-money valuation determines ownership structure, investor returns, and founder dilution. It influences governance rights, future fundraising rounds, and market perception. In venture ecosystems, it serves as a benchmark for growth expectations and capital efficiency.
Implied Post-Money Valuation: Calculated from share price and total shares outstanding.
Fully Diluted Post-Money Valuation: Includes options, warrants, and convertible securities.
Pre-money valuation reflects company value before investment, while post-money valuation includes the new capital.
It directly affects ownership dilution and future control of the company.
No. It is an agreed valuation during fundraising, not a public market price.