Cap Table Management: Keeping Track of Your Startup’s Ownership

Introduction

Every startup has one simple question to answer: Who owns what?
The tool that answers this question is your capitalization table - usually called a cap table.

Whether you’re a first-time founder or a serial entrepreneur, managing your cap table is critical. Get it wrong, and you could lose control of your company, scare away investors, or find yourself in messy disputes. Get it right, and you’ll have a clear picture of ownership at every stage of your journey.

Related reads: See Shareholders Agreement for ownership rights, SAFE Agreement and Convertible Note Agreement for funding tools that impact your cap table.
 

What Is a Cap Table?

A cap table is a document — often a spreadsheet or specialist software tool — that shows:

◼️Who owns shares in your company

◼️What type of shares they own

◼️How many shares each person or entity has

◼️The percentage ownership each represents

◼️How that ownership changes over time as new shares are issued

Think of it as the scoreboard for your startup’s ownership.

Example:

Shareholder	Shares Owned	% Ownership	Type of Shares	Notes
Alice (Founder)	500,000	50%	Ordinary	Founder equity
Bob (Founder)	500,000	50%	Ordinary	Founder equity

If you issue new shares to an investor, everyone’s percentage changes — your cap table shows exactly how.
 

Why Cap Table Management Matters for Startups

Tracks Ownership Accurately

◼️Essential for knowing exactly who owns what at all times.

Supports Fundraising

◼️Investors will want a clean, accurate cap table before they invest.

Prevents Disputes

◼️Avoids “he said, she said” arguments about equity splits.

Helps Plan for Dilution

◼️Shows how new funding rounds affect ownership percentages.

Keeps You Investor-Ready

◼️A messy or inaccurate cap table can kill a deal.

Guides Decision-Making

◼️Helps founders see the impact of issuing stock options, SAFEs, or convertible notes.

Related reads: See Convertible Note Agreement and SAFE Agreement for funding tools that convert into equity and change your cap table.
 

Basic Components of a Cap Table

Even the simplest cap table should include:

◼️Shareholder Names – Founders, investors, employees, and any other shareholders.

◼️Number of Shares Owned – The raw share count for each holder.

◼️Type of Shares – Ordinary shares, preference shares, options, etc.

◼️Ownership Percentage – Based on total shares issued.

◼️Dates of Share Issuance – When each person acquired their shares.

◼️Notes or Conditions – Vesting terms, restrictions, or other special rights.
 

Common Cap Table Scenarios

◼️Pre-Seed Stage – Usually just founders and maybe a few friends/family investors.

◼️Post-Seed Stage – Early-stage investors join, plus some employee stock options.

◼️Series A and Beyond – Multiple investor rounds, complex share types, and a larger option pool.
 

How Cap Tables Change Over Time

Let’s say you and a co-founder each own 50% of your startup.

◼️You raise $500,000 from an investor in exchange for 20% of the company.

◼️The new ownership might look like:

 You: 40%

 Co-founder: 40%

 Investor: 20%

That change is dilution — your ownership % went down, but the company gained funding.
 

Best Practices for Cap Table Management

◼️Update Immediately – Don’t wait until “later” to record changes.

◼️Use Reliable Tools – Start with a spreadsheet, but switch to specialist software as complexity grows.

◼️Track Fully Diluted Ownership – Include potential shares from options, SAFEs, and convertible notes.

◼️Record Vesting Schedules – See Vesting Schedules & Cliff Periods for why this matters.

◼️Keep It Investor-Friendly – Present information clearly and consistently.

◼️Work with Legal Advisors – Especially before major transactions.
 

Risks of Poor Cap Table Management

◼️Ownership Disputes – Multiple people claiming the same shares.

◼️Investor Drop-Off – Investors walk away if the table is messy.

◼️Loss of Control – Unplanned dilution can give away too much equity.

◼️Legal Non-Compliance – Failure to record share issuances properly in official registers.

Quick PAA Answer:
 Q: Who manages the cap table in a startup?
 A: Usually the founders or CFO in early stages, then the finance/legal team as the company grows.
 

Case Study #1: The Messy Spreadsheet

A startup had three funding rounds but failed to update its cap table consistently. At Series A due diligence, two investors claimed the same equity allocation — the round collapsed while the mess was sorted out.
 

Case Study #2: The Clean Cap Table Advantage

Another startup kept its cap table current and clearly tracked vesting schedules, option pools, and convertible instruments. When an investor requested the data, they got it within hours — and closed the round faster as a result.
 

Frequently Asked Questions

Q: What’s the difference between a cap table and a shareholder register?
 A: A shareholder register is a legal record required by law. A cap table is an internal tool showing ownership breakdown and potential future dilution.

Q: Can I manage my cap table in Excel?
 A: Yes — but as you grow, software like Carta or Pulley offers better accuracy and automation.

Q: Do SAFEs and convertible notes appear on the cap table?
 A: Yes — they should be tracked as potential shares under “fully diluted” ownership.

Q: How often should I update my cap table?
 A: Immediately after any transaction involving equity, debt conversion, or new options.

How GLS Can Help

GLS offers practical cap table solutions:

◼️Setting up your first cap table from scratch

◼️Updating cap tables after funding rounds

◼️Tracking vesting and option pools

◼️Modelling dilution scenarios before fundraising

◼️Integrating Convertible Notes and SAFE Agreements into your table

◼️Preparing investor-ready cap table reports

◼️Ensuring compliance with legal share registers

◼️Advising on founder control retention strategies

◼️Transitioning from spreadsheets to software platforms

◼️Fixed-fee cap table management packages
 

Useful GLS Resources

GLS Startup Legal Packages

GLS Shareholders Agreement Guide

GLS SAFE Agreement Guide
 

Conclusion

A cap table is more than just a spreadsheet — it’s the roadmap of your startup’s ownership. Managing it well builds investor trust, prevents disputes, and ensures you always know where you stand.

The earlier you put a proper cap table system in place, the easier it will be to raise funds, plan growth, and protect your equity.