A powerful cap table simulator for founders and investors to model the impact of new funding rounds on equity ownership. Users can define the initial capitalization table (founders, early investors), and then model a new financing round by specifying the investment amount and the company's pre-money valuation. The tool calculates the new share price, the number of shares issued to the new investor, and the resulting post-round capitalization table, clearly showing the dilution effect on each existing shareholder. All data is persisted in your browser's local storage.