🚀 投前 / 投后估值Pre- and Post-Money Valuation Calculator

使用说明与常见问题How-to & FAQ

「投前 / 投后估值」是什么？What is the Pre- and Post-Money Valuation Calculator tool?

投后估值 = 投前估值 + 投资额，投资人股比 = 投资额 ÷ 投后估值。也可由投资额和出让股比反推估值。本地处理。Post-money = pre-money + investment, and the investor stake = investment ÷ post-money. Or work back from the investment and the stake sold. Processed locally.

如何使用「投前 / 投后估值」？How do I use the Pre- and Post-Money Valuation Calculator tool?

填写投资额和投前估值，即可得到投后估值和投资人占股比例；如果不知道投前估值，可留空并填写出让股比来反推。结果会随输入实时更新。Enter the investment and the pre-money valuation to get the post-money valuation and the investor's stake; if you don't know the pre-money value, leave it blank and enter the stake sold to work back from it. The result updates as you type.

期权池？Option pool?

若要求投前预留期权池，原股东实际稀释会更多。If an option pool must be carved out pre-money, founders are diluted further.

能举个计算实例吗？Can you show a worked example?

例如在「投前 / 投后估值」中填 投资额 = 2000000，投前估值（或留空） = 8000000，结果区显示：投前估值：8,000,000.00；投后估值：10,000,000.00；投资人股比：20%；原股东股比：80%For example, entering Investment = 2000000, Pre-money valuation (or blank) = 8000000 in the Pre- and Post-Money Valuation Calculator gives: Pre-money: 8,000,000.00; Post-money: 10,000,000.00; Investor stake: 20%; Existing holders: 80%

哪些输入会被检查？Which inputs are validated?

「投前 / 投后估值」会检查这些输入——「投资额」：必须填写，须大于 0；「投前估值（或留空）」、「出让股比 %（投前留空时用）」：不能为负数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Pre- and Post-Money Valuation Calculator checks its inputs — "Investment": required, must be greater than 0; "Pre-money valuation (or blank)", "Stake sold % (used if pre-money blank)": cannot be negative; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「投前 / 投后估值」的设置：「投资额」默认 2000000；「投前估值（或留空）」默认 8000000；「出让股比 %（投前留空时用）」可留空。每次生成结果都按当前设置处理。Settings in the Pre- and Post-Money Valuation Calculator — "Investment" default 2000000; "Pre-money valuation (or blank)" default 8000000; "Stake sold % (used if pre-money blank)" optional. The result always uses the current settings.

计算结果可以作为最终依据吗？Can I rely on the result?

「投前 / 投后估值」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The Pre- and Post-Money Valuation Calculator uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.

「投前 / 投后估值」免费吗？需要注册吗？Is the Pre- and Post-Money Valuation Calculator free? Do I need an account?

「投前 / 投后估值」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Pre- and Post-Money Valuation Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.