A cap table — short for capitalization table — is the document that lists who owns the company: how many shares of each class each holder has, what percentage that represents, and what happens to everyone's percentage after the next round. Investors ask for it before they read your deck because it tells them in two minutes what a pitch cannot: how many rounds you have raised, at what valuations, who backed you, who declined to follow, and whether the founders still own enough of the business to stay motivated for another five years. It looks like a simple spreadsheet. A small error in it can kill a deal or leave the founders with an indefensible slice at exit. This article is general educational information, not legal, tax, or financial advice.
What Belongs in the Table
A proper cap table shows the following rows in both absolute share counts and percentages, and in two versions — the current outstanding position and a fully diluted view assuming every instrument and option converts:
- Founder common stock, with vesting schedule, cliff, and leaver terms noted. Those terms usually come from the founders' agreement — see how to split equity between cofounders.
- Preferred stock issued to investors in prior rounds, with the rights attached to each series: liquidation preference, participation, anti-dilution, and protective provisions.
- The employee option pool, split into granted, exercised, and unallocated. The unallocated number is the one recruiters and investors actually care about.
- Convertible instruments not yet converted — convertible notes and SAFEs, with their caps, discounts, and any most-favored-nation terms. Our guides to SAFE agreements and SAFE vs convertible note explain why these matter so much.
- Advisor, consultant, and strategic-partner holdings, including anyone who received equity for services.
- Warrants issued to lenders, landlords, or equipment financiers — routinely forgotten in hardware companies.
Why It Matters Most During a Raise
A professional investor is not only checking what percentage they get. They are checking whether the ownership structure allows the company to keep raising. Founders holding too little as early as the seed round is a red flag, because it implies there will be no motivation left several rounds from now, and no room to grant equity to the key hires the company still needs.
Other structural problems that stall diligence: a dormant early partner holding a significant stake without contributing, an advisor who received real equity in exchange for a deck, or a former cofounder who left with unvested shares that were never repurchased. The table also reveals what the pitch omits — the previous round's valuation, and whether existing investors chose to participate again. Experienced investors read that in minutes.
Hardware Dilutes More, So Plan Further Ahead
In hardware ventures, development is longer and more capital-intensive than in software: there is tooling, certification, inventory, and a first production run to fund before meaningful revenue exists. That usually means more financing events and therefore more cumulative dilution. Physical-product founders should model the cap table several rounds forward rather than reacting to it round by round, and should look hard at non-dilutive sources first — see how to fund a hardware startup and purchase order financing. Every dollar you can fund without issuing equity is a percentage point you keep.
Dilution and What Really Happens After the Money
The point that confuses founders most is the difference between the position before the money and after it. An investment at a given valuation produces a given percentage for the investor — but if the option pool is expanded as part of the same deal, that expansion typically dilutes only the existing shareholders, because it is created inside the pre-money valuation. The mechanics are explained in our article on pre-money vs post-money valuation.
Before signing a term sheet, run a simulation of two or three rounds forward, including the conversion of every outstanding SAFE at its cap. That exercise takes about an hour and reliably surprises people — most often by showing that a handful of old instruments, converting together at a low cap, hand a substantial share of the company to early backers at the first priced round.
Five Mistakes That Cause Real Damage
- Managing it in a personal spreadsheet nobody updates. Stock issuance documents, board consents, and the corporate record must match the table exactly, or diligence stalls. Use dedicated equity management software or your counsel's records as the single source of truth.
- Equal splits with no vesting. Four founders at 25% each with no vesting locks in a situation where someone who leaves in year one keeps a quarter of the company forever.
- Ignoring cumulative dilution's effect on hiring. Teams discover too late that there are not enough unallocated options left to bring in a VP of engineering.
- Forgetting convertible instruments signed years earlier. They sit in a drawer and surface at precisely the wrong moment.
- Verbal promises to early helpers. "We'll take care of you" with no document and no number is a liability that appears during diligence.
The prevention is unglamorous: keep one official table, update it at every issuance event, and reconcile it against the legal documents at least quarterly. Have counsel — not a spreadsheet — confirm the share counts before any raise.
Get the Engineering Side Investor-Ready Too
A clean cap table gets you the meeting; a credible technical plan closes the round. Projects House builds the development roadmap, cost model, and milestone plan that investors expect to see next to the financials — the substance behind the numbers in an investor pitch deck for a physical product. Preparing to raise for a hardware product? Reach out through our contact form and we will map the development plan with you. More in our startup fundraising knowledge center.