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Cap Table Template for B2B SaaS Startups (2026)

last updated: Mar 5, 2026
Your cap table isn't just a spreadsheet—it's the power structure of your company. Mess it up early by giving 5% to a "strategic advisor" who does nothing, and you will bleed equity until you are a minority shareholder in your own startup. Before you copy the template, ensure you understand the broader SaaS Cap Table Framework to avoid structural errors. Here is the clean, standardized structure investors expect to see before they even consider wiring your Seed round.

TL;DR

A Cap Table Template is a ledger recording the ownership stakes of founders, investors, and employees, tracking equity dilution across funding rounds. It is the single source of truth for who owns what, ensuring you do not accidentally give away 51% of your company for $50k.

Key takeaways
  • Benchmark: Keep your Pre-Seed Option Pool between 10-15% (post-money). Anything higher is charity; anything lower scares talent.
  • Rule: "One Line, One Holder." Never aggregate small investors into a generic "Angels" row without a breakdown tab. Legal due diligence will flag this immediately.
  • Warning: "Dead Equity." Avoid giving equity to advisors or early "co-founders" who are not vesting. If they leave in month 3 with 5% of the company, you have effectively poisoned your Series A potential.

Glossary

  • Fully Diluted Shares: The total number of shares assuming all convertible notes, SAFEs, warrants, and stock options are exercised. This is the real number investors care about.
  • Vesting Schedule: The timeline over which an employee or founder earns their equity. As detailed in Carta's guide, this mechanism protects the company if a founder leaves early. Standard is "4-year vesting with a 1-year cliff" (0% earned until month 12).
  • Pre-Money Valuation: What your startup is worth before the new cash hits the bank.
  • Post-Money Valuation: Pre-Money Valuation + New Investment = Post-Money. This determines the investor's ownership percentage.
  • SAFE (Simple Agreement for Future Equity): A convertible security that allows investors to buy shares in a future priced round. Standardized by Y Combinator, these should ideally convert before you calculate new option pools.

How to use this cap table template

Copy the code block below and save it as a .csv file. Import it into Google Sheets or Excel to instantly generate your structure. This structure separates "Ownership" (The Inputs) from "Cap Table" (The Outputs).

Type,Shareholder Name,Role,Investment Amount ($),Share Price ($),Shares Owned,Ownership %,Vesting Start Date,Vested Shares (Auto-Calc)
FOUNDER,Founder 1 [Name],CEO,0.00,0.0001,4000000,40.00%,2026-01-01,=[Formula Placeholder]
FOUNDER,Founder 2 [Name],CTO,0.00,0.0001,4000000,40.00%,2026-01-01,=[Formula Placeholder]
POOL,Option Pool (Reserved),Unallocated,-,-,1000000,10.00%,-,-
ANGEL,Angel Investor 1,Advisor,50000.00,1.00,50000,0.50%,-,-
SEED,VC Fund [Name],Lead Investor,1000000.00,1.00,1000000,9.50%,-,-
EMPLOYEE,Early Engineer [Name],Lead Dev,-,-,10000,0.10%,2026-06-01,=[Formula Placeholder]
TOTALS,-,-,1050000.00,-,10060000,100.00%,-,-

Benchmarks

Investors analyze hundreds of cap tables a year. If yours looks weird, they assume you are risky. Use these standards to blend in.

Sample math
  • Founding: 8,000,000 shares split between two founders.
  • Option Pool: 1,000,000 shares reserved (10% of initial 10M total). See Carta's guide on cap tables for industry averages on pool sizing.
  • Seed Round: Investor puts in $1M at a $10M Post-Money Valuation. They typically expect 10-20% ownership.
  • Dilution: If you issue 1M new shares to the investor, your total share count goes from 10M to 11M. Your 4M shares (originally 40%) are now worth ~36%. This is normal friction.

Spreadsheet vs software

You do not always need an expensive platform on day one. Here is how to choose.

  • Spreadsheet (Excel/Sheets)
Pros: Free, infinitely flexible, and you own the data. Best for pre-revenue teams with fewer than 10 stakeholders.
Cons: Prone to broken formulas and version control nightmares. Manual updates can lead to costly legal discrepancies.

  • Cap table software (Carta/Pulley)
Pros: Automated compliance, 409A valuations included, and investor-grade reporting. Essential for Series A prep.
Cons: Expensive ($2k-5k/year) and often overkill for two guys in a garage.

Risks

A bad cap table is a legal debt that compounds. Watch out for these traps.
  • Dead equity: This happens when you grant stock to an advisor or co-founder without a vesting schedule. If they quit two months later, they walk away with a chunk of your company for zero value delivered.
  • Broken 409A: Issuing options to employees without a valid 409A valuation can trigger massive tax penalties for your team. Do not guess the share price.

Will this actually get you to $10k MRR?

A clean cap table makes you "investable," but it doesn't make you profitable. Investors write checks for traction, not perfect spreadsheets. Use this template to keep your legal house in order so you don't shoot yourself in the foot, but focus 90% of your energy on getting to $10k MRR — that is the only metric that actually proves you have a business.
Take the 90-second audit to calculate your probability of hitting $10k MRR in the next 90 days.
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FAQ
  • You:
    Should I use a template or software like Carta?
    Guide:
    For the first year or until you have more than 10 stakeholders, a spreadsheet is faster, free, and easier to edit. Switch to software like Carta or Pulley once you raise a priced equity round (Series A) or have complex compliance needs.
  • You:
    How big should my option pool be for B2B SaaS?
    Guide:
    In 2026, the standard is 10-15% for Pre-Seed/Seed stages. Do not go above 20% unless explicitly required by a lead investor, as this dilutes you (the founder) unnecessarily.
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