How to Read a Cap Table (2026)

A capitalization table — cap table — is the definitive record of who owns what percentage of a company and on what terms. It lists every shareholder, option holder, and warrant holder alongside their ownership stake, showing how equity is divided before and after any financing event. Whether you are a founder reviewing a term sheet, an employee evaluating your stock options, or an investor assessing dilution, understanding a cap table is a prerequisite for any equity negotiation. Use the Cap Table Calculator to model your own ownership structure instantly.

What a Cap Table Contains

Every cap table has the same core columns: shareholder name, share class, number of shares, and ownership percentage. More detailed tables add columns for price per share, investment amount, and liquidation preference. The two numbers that matter most are shares outstanding (shares actually issued) and fully diluted shares (shares outstanding plus all potential shares from options, warrants, and convertible instruments). Ownership percentage calculated on a fully diluted basis gives the most honest picture of dilution — always ask for this number when reviewing a term sheet.

How Dilution Works

Every time a company issues new shares — in a funding round, via an option pool refresh, or through convertible notes converting to equity — existing shareholders own a smaller percentage of a larger whole. This is dilution. Founders who each own 50% before a seed round raising $1.5M at a $8.5M pre-money valuation (a $10M post-money valuation) each end up owning 42.5% afterward, with the investor holding 15%. The dollar value of their stake likely increases even though the percentage drops — dilution is not inherently bad, but understanding its mechanics prevents surprises at exit. The fully diluted share count is the denominator that matters: always calculate percentages using it.

Liquidation Preferences and Why They Change the Math

Preferred shareholders — typically investors — hold liquidation preferences that determine who gets paid first in an acquisition or wind-down. A 1x non-participating preference means the investor receives their investment back before common shareholders see anything, then converts to common to participate in the upside if that results in a higher payout. A participating preferred shareholder gets their investment back first and then participates pro-rata in the remaining proceeds — effectively double-dipping. In a down exit, these preferences can leave common shareholders (founders and employees) with far less than their percentage ownership suggests. Always read the preference stack before celebrating an acquisition headline.

Use the Cap Table Calculator to model ownership, dilution, and liquidation scenarios for your own company.