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Pre-Money Valuation

August 22, 2026 · Aditya Gupta

Business Finance

Pre-money valuation is the company's valuation before a new investment, used to calculate the percentage ownership the new investor receives. Formula: New Investor Ownership % = Investment / (Pre-Money + Investment). A $5M investment at $20M pre-money valuation = $25M post-money, with the investor owning 20% ($5M / $25M). Pre-money valuation determines existing shareholder dilution. Founders negotiate hard on pre-money — every $1M higher pre-money means less dilution. Pre-money valuations have ballooned during bubbles (2000, 2021), compressed during downturns. Always compare on pre-money basis when discussing rounds.

Corporate Finance

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