Cap Table Calculator

Cap Table Calculator

Calculate founder dilution across funding rounds

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Most founders underestimate how quickly dilution adds up across funding rounds. Running an investor database app, we often get this question: “How much will I actually own after pre-seed and seed?” So we built a simple cap table calculator that lets you plug in your valuation, option pool, and investment amount and see how ownership changes in minutes. No spreadsheets. No overcomplicated finance terms. Just a clear way to understand dilution before you raise your round.

Cap Table Calculator launches

Launch date
Cap Table Calculator
Cap Table Calculator Calculate founder dilution across funding rounds

Launched on December 18th, 2025