What does fully diluted actually mean?

Every share that exists or could exist without a new board action: issued common and preferred, options granted and outstanding, options authorized but not yet granted, warrants, and the shares that convertible instruments would become. The number founders quote is usually issued shares only, which is the smaller number and the wrong one. If your ownership percentage changes depending on who calculates it, this is why.

Do SAFEs belong on the cap table before they convert?

They belong in the record, shown separately with the terms that drive conversion: amount, valuation cap, discount, whether the cap is pre-money or post-money, and whether there is a most-favored-nation clause. Leaving them off understates dilution and makes the first priced round a surprise. Showing them as if they were already shares overstates it. Show both: the table as it stands and the table as converted at a stated price.

How far back do investors check?

To formation. The chain has to close: the incorporation document, the founder purchase agreements with their vesting and any 83(b) elections, every financing, every board consent that authorized shares or a pool increase, and the grant ledger. A break anywhere in that chain is the thing that turns a two-week diligence into a six-week one, because counsel has to reconstruct what happened.

What if a grant was approved but never documented?

Fix it now rather than at diligence. Boards can ratify prior actions, and counsel does this routinely, but ratification takes a meeting and a paper trail and it is much easier before a term sheet than during confirmatory diligence with a closing date in the calendar. Ratified later, it also becomes a disclosure item, which is a worse first impression than a clean table.

Do we need a 409A valuation to raise?

Not to raise, but you need one to grant options at a defensible strike price, and you need a current one if you have granted options since your last financing or material event. Investors look at the date on it. A 409A more than twelve months old, or one that predates a round you have since closed, signals that grants made in the interim may have been priced wrong, and that is a tax problem for your employees rather than for the investor.

Is cap table software enough on its own?

It keeps the arithmetic right, which is worth having, and it does not answer the question diligence asks. The software holds what someone entered; diligence asks for the signed document behind each line and whether it is the current version. The work is the reconciliation between the two, and that is the part to have done before anyone asks.

Guide

Cap table cleanup before a raise: what breaks, and how to fix it in a week

A cap table is ready for diligence when every line on it can be traced to a signed document, and the fully diluted total reconciles to the board consents, the option ledger and the latest 409A. Investors do not audit your cap table, they spot-check it: they pick two or three lines and ask for the paper behind them. What fails is almost never the arithmetic. It is a grant the board approved but nobody papered, a SAFE with terms that differ from the four others in the same round, an option pool that exists in the spreadsheet but was never authorized, or a departed employee whose unexercised options are still sitting in the table. Fixing that takes a week if you start from the documents and rebuild the table, and considerably longer if you start from the table and hunt for documents.

By Vanward. Published 2026-09-16. Updated 2026-09-16.

Cap table problems are rarely discovered by the company. They are discovered by an associate who asks for the board consent behind a grant, gets a spreadsheet row instead, and asks again. By then the question is in a diligence tracker with your name next to it, and the answer takes a week of counsel time you are paying for during the most expensive part of a round.

The six things that break

What breaks	How it shows up	What it costs to fix late
A grant approved but never papered	The option ledger has a grant with no consent and no signed agreement	A board ratification and a disclosure item in the purchase agreement
Options granted beyond the authorized pool	Granted shares exceed what the consents authorize	A pool increase approved after the fact, plus a stockholder consent
SAFEs with inconsistent terms in one round	Four SAFEs at a $8M cap and one at $6M nobody remembers agreeing	A renegotiation with an early investor at the worst possible moment
A departed employee still holding options	The ledger never recorded the termination or the exercise window closing	A dispute with a former employee, or a quiet reissue that has to be explained
A missing 83(b) election	Founder purchase agreement with vesting and no election on file	A personal tax exposure for the founder that the company cannot fix
A stale 409A	Grants made after a financing at a strike price set before it	Repricing, or accepting the tax risk and disclosing it

Rebuild the table from the documents, not the other way round

The instinct is to open the spreadsheet and look for errors. That finds arithmetic and misses provenance, which is what is actually wrong. Work the other direction: put the signed documents in order and build the table from them. Anything in the old table with no document behind it is the list of problems, and it is usually shorter than founders fear.

The order to work in

Incorporation and the initial issuance. Founder purchase agreements, vesting terms, and 83(b) elections. Every board consent and stockholder consent in date order, noting each one that authorizes shares or changes the pool. Every financing, including SAFEs and notes, with the terms that drive conversion. The equity plan and every grant, with dates, strike prices, vesting starts, terminations and exercises. The latest 409A.

By the time you reach the end you have both a table and its evidence, and the two were built together rather than reconciled afterwards.

What an investor checks first

In practice, four things, usually in this order: the fully diluted total against what the term sheet assumed, the option pool and whether the increase they are asking for comes out of your ownership or theirs, the conversion terms on anything outstanding, and whether founder vesting has enough time left on it to keep everyone motivated for the next three years.

Nothing on that list is exotic. All four are answerable in an afternoon from a clean table and unanswerable from a messy one.

The week

Day	Work	Done when
1	Collect: formation, consents, financings, plan, grants, 409A, into one place in date order	Nothing is in an inbox or a personal drive
2 to 3	Rebuild the table from the documents; list every line without paper behind it	The rebuilt fully diluted total is a number you can defend
4	Work the exception list with counsel: ratifications, missing signatures, terminations	Each exception has an owner and a fix, or an accepted disclosure
5	Reconcile to the option ledger and the 409A; commission a new one if it is stale	The three agree, and the dates make sense together

Keeping it clean

The table drifts again the moment the cleanup ends, because equity events happen between raises and nobody is watching the paper trail in the ordinary course. The habit worth forming: no grant is recorded until the consent and the signed agreement exist, and the table, the ledger and the documents are checked against each other once a quarter rather than once a raise. That is twenty minutes a quarter instead of a week under deadline.

Questions founders ask

What does fully diluted actually mean?: Every share that exists or could exist without a new board action: issued common and preferred, options granted and outstanding, options authorized but not yet granted, warrants, and the shares that convertible instruments would become. The number founders quote is usually issued shares only, which is the smaller number and the wrong one. If your ownership percentage changes depending on who calculates it, this is why.
Do SAFEs belong on the cap table before they convert?: They belong in the record, shown separately with the terms that drive conversion: amount, valuation cap, discount, whether the cap is pre-money or post-money, and whether there is a most-favored-nation clause. Leaving them off understates dilution and makes the first priced round a surprise. Showing them as if they were already shares overstates it. Show both: the table as it stands and the table as converted at a stated price.
How far back do investors check?: To formation. The chain has to close: the incorporation document, the founder purchase agreements with their vesting and any 83(b) elections, every financing, every board consent that authorized shares or a pool increase, and the grant ledger. A break anywhere in that chain is the thing that turns a two-week diligence into a six-week one, because counsel has to reconstruct what happened.
What if a grant was approved but never documented?: Fix it now rather than at diligence. Boards can ratify prior actions, and counsel does this routinely, but ratification takes a meeting and a paper trail and it is much easier before a term sheet than during confirmatory diligence with a closing date in the calendar. Ratified later, it also becomes a disclosure item, which is a worse first impression than a clean table.
Do we need a 409A valuation to raise?: Not to raise, but you need one to grant options at a defensible strike price, and you need a current one if you have granted options since your last financing or material event. Investors look at the date on it. A 409A more than twelve months old, or one that predates a round you have since closed, signals that grants made in the interim may have been priced wrong, and that is a tax problem for your employees rather than for the investor.
Is cap table software enough on its own?: It keeps the arithmetic right, which is worth having, and it does not answer the question diligence asks. The software holds what someone entered; diligence asks for the signed document behind each line and whether it is the current version. The work is the reconciliation between the two, and that is the part to have done before anyone asks.