Glossary/Cap Table (Capitalization Table)
Valuation & Equity

Cap Table (Capitalization Table)

Also known as: Cap Table, Capitalization Table, Ownership Table

A spreadsheet showing the equity ownership, dilution, and value of shares in a company.

Full Definition

A capitalization table (cap table) is a detailed spreadsheet or document that shows the equity ownership structure of a company, including all shareholders, their percentage ownership, the types of securities held, and how ownership changes over successive funding rounds.

What a Cap Table Includes

  • Founder shares and vesting schedules
  • Investor shares by round (seed, Series A, etc.)
  • Employee stock option pool (ESOP) allocations
  • Convertible instruments (SAFEs, convertible notes)
  • Fully diluted ownership percentages
  • Share prices at each round

Why Cap Tables Matter

A clean, well-maintained cap table is critical for fundraising. Investors review cap tables to understand ownership structure, potential dilution, and whether the founders retain enough equity to stay motivated. Messy cap tables with too many small investors or unclear terms can be a red flag.

Typical Cap Table After Series A

Founders55%
Series A Investors22%
Seed Investors10%
Employee Option Pool10%
Advisors3%

Real-World Example

A startup's cap table after Series A shows: founders 60%, Series A investors 25%, seed investors 10%, ESOP 5%.

Frequently Asked Questions

What is a cap table and why is it important?
A cap table (capitalization table) is a document showing who owns what percentage of a company. It tracks all equity holders — founders, investors, employees with stock options — and how ownership changes through each funding round. It's critical for fundraising, exits, and equity compensation decisions.
How do you create a cap table?
Start with a spreadsheet listing all shareholders, their share types (common, preferred), number of shares, and percentage ownership. Update it with each funding round, option grant, and equity event. Many startups use tools like Carta, Pulley, or Captable.io for automated cap table management.
What does fully diluted mean on a cap table?
Fully diluted means counting all shares that could potentially exist — including unexercised stock options, unvested shares, and convertible instruments (SAFEs, notes). This gives the true picture of ownership, not just currently outstanding shares.
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Cap Table (Capitalization Table): Definition & Examples | Datapile