Most founders spend their early days focused on building their business — hiring, selling, shipping, etc. The paperwork that goes along with forming a company can feel like a formality — check the box, file the forms, and move past. And for a while, that approach works fine.
Then you start raising capital.
Suddenly, decisions that seemed purely administrative — how many shares you authorized, how many shares you issued and to whom, what you promised early employees, that convertible note you signed eighteen months ago — come back into focus. Investors will look closely at your ownership structure before they write a check. If what they find is unclear, incomplete, or creates complications, it slows the deal down. Sometimes it stops the process completely.
The good news is that none of this is particularly difficult to get right. But it does require understanding a few concepts that don’t always get explained clearly — and thinking through your structure before you’re in the middle of a financing.
Equity: What the Terms Actually Mean
When you form a corporation, you create shares — units of ownership in the company. There are a few different ways to count those shares, and the differences matter. In a Limited Liability Company, this is often membership interests or units. Same concept.
For a corporation, Authorized shares are the total number of shares your company is allowed to issue, as established in your certificate of incorporation. Think of this as your ceiling. Authorizing ten million shares doesn’t mean you’ve given anything away — it just means you’ve set the maximum you’re permitted to issue without going back and amending your corporate documents. This is the total possible universe. This concept doesn’t usually apply to an LLC. LLCs usually operate on percentage ownership and not numbers of shares or units.
Issued and outstanding shares are the shares that have actually been issued to someone — founders, investors, employees. These are the shares that represent real ownership in the company right now. Options, warrants, stock issuable upon conversion of a Note, and SAFE’s do NOT count. This is the universe we know about.
The number that investors actually care about, though, is something broader: the fully diluted share count. This includes not just the shares outstanding today, but every share that could exist — options that have been granted to employees, shares reserved for future hires, and any convertible instruments (like SAFEs or convertible notes) that will eventually turn into equity.
When an investor asks about ownership percentages, they’re almost always thinking in fully diluted terms. This is often expressed as “fully diluted and post-money.” It means how many possible shares would be outstanding if everything were exercised, converted, and issued after your offering. If you’re not using fully diluted, you may be significantly underestimating how diluted your ownership already is and you will eventually suffer for it. This applies to LLCs as well.
When You Don’t Have Enough Room to Issue New Shares
One of the more avoidable problems in early-stage financings is discovering mid-deal that there aren’t enough authorized shares to complete the round. There is a fix, but it creates friction at exactly the wrong moment — and can signal to investors that the company’s fundamentals weren’t thought through carefully at formation.
Here’s how it happens: you set an authorized share count when you form your company, issue shares to co-founders, set aside some for an employee option pool, grant a few to early advisors — and by the time you’re raising a priced round, you’ve used up most of your authorized ceiling. To issue new shares to investors, you’d need to increase your authorized share count, which requires amending your certificate of incorporation and getting shareholder approval.
A related mistake is issuing all — or nearly all — authorized shares to founders at formation, then attempting to transfer those shares to new investors rather than issuing new ones. Consider a simple example: two founders form AmazingCo with 10 million authorized shares and issue 5 million to each founder, owning 50% apiece. New investors want to put in $1 million for 20% of the company. With no authorized shares left to issue, the founders instead transfer shares from their own holdings — each giving up 10% to get the investors to 20%.
The problem is that the investors’ money, in that scenario, flows to the founders personally rather than to the company. That may not be what anyone intended, and it creates a tax problem for the founders, who have effectively sold shares for significantly more than they paid at formation. It also means the company didn’t actually receive the capital it needed for growth. Getting this untangled after the fact is both expensive and avoidable.
It’s also worth understanding what authorized shares do — and don’t — affect. Voting rights for common equity are based on shares issued and outstanding, not on the total authorized. So, founders don’t need to be concerned about diluting their control simply by authorizing a large number of shares. What matters is how many shares are actually issued.
To illustrate: if the same two founders authorized 10 million shares but each took only 2 million at formation, there are 4 million shares issued and outstanding — still 50/50. When investors want 20%, the company issues them 1 million new shares. The result is 5 million shares outstanding, a $5 million post-money valuation, and the founders still holding 80% of the company between them. The investors’ capital goes to the company, where it belongs. The remaining authorized shares stay in reserve for future rounds, option pools, and other needs — though that reserve will eventually require replenishment as the company grows.
One additional consideration for Delaware corporations: authorized share counts affect the calculation of Delaware franchise taxes, so the right number involves some planning beyond just leaving room for future issuances.
The simple fix is to authorize a reasonable number of shares from the start — enough to accommodate several rounds of growth — and issue a sensible, not exhaustive, portion of those shares to founders at formation. It costs almost nothing to get right upfront and can save meaningful time, money, and credibility later.
The Hidden Dilution in Your Early Funding Rounds
Many companies raise their earliest capital through instruments called SAFEs (Simple Agreements for Future Equity) or convertible notes. These are popular because they’re fast and relatively straightforward — you don’t have to agree on a valuation right away, and the paperwork is lighter than a full priced round.
The tradeoff is that these instruments convert into actual equity later, typically when you raise a larger priced round. And the terms of that conversion — valuation caps, discounts, and the size of your round — determine how many shares those early investors receive.
Founders are sometimes surprised by how much dilution results from conversion, particularly if the company has grown significantly since those early instruments were signed, or if multiple SAFEs were raised at different terms. The math isn’t complicated, but it needs to be done before you sit down with new investors — because investors will do it themselves, and you want to understand your own numbers first.
The Option Pool: Dilution That Usually Hits Before the Round Closes
If you’re raising funds from institutional investors, they will almost certainly expect you to have — or create — an employee equity incentive pool. This is the reserve of shares set aside to attract and retain talent, and it’s a standard part of any venture-backed company’s structure.
What trips up a lot of founders is when the dilution from that pool actually lands. In most priced venture rounds, investors negotiate for the option pool to be established or expanded before new shares are issued — which means the dilution from that pool falls on the existing shareholders (you and your current investors), not on the new investors coming in.
In practice, this means the effective price per share for incoming investors is better than the headline terms suggest, and your ownership post-round is lower than a back-of-envelope calculation would indicate. This is a well-understood dynamic in the venture world — but it’s worth working through the math in advance so you’re not caught off guard during negotiations.
What Investors Find When They Look at Your Cap Table
Beyond the structural questions, investors will review the actual records behind your ownership structure. What they’re looking for is a clean, accurate account of who owns what and on what terms. What they sometimes find instead creates extra work — and occasionally, real legal issues.
Equity promised informally is a common one. If you told an early employee or advisor they’d get shares but never completed the paperwork, that promise may still create an obligation — and unresolved obligations make investors nervous. Emails or texts with those promises can cause real problems. Similarly, if your ownership records haven’t been kept up to date as shares were issued, options were granted, or early investors came in, the cap table investors see may not accurately reflect reality. If you sell equity and your cap table was wrong, it will be you and the previous shareholders who will suffer, not the new investor.
Founder vesting is another area worth reviewing. Many early-stage companies don’t put formal vesting schedules on founder shares, which seems fine until an investor asks about it — and most investors will. A founder who holds fully vested shares from day one, with no ongoing commitment tied to continued service, is a risk that investors take seriously.
The most common structure institutional investors expect is a four-year vesting schedule with a one-year cliff — meaning 25% of shares vest at the end of year one, with the remainder vesting monthly over the following three years. The logic is straightforward: investors are betting on the founding team as much as the business, and vesting ensures that commitment runs in both directions.
Getting Your Structure Right Before You Raise
None of this requires having everything perfectly in order before your first investor conversation. But it does mean that by the time you’re actively in a process, you should be able to describe your ownership structure clearly, account for all the shares and obligations that exist, and understand how a new round will affect everyone’s ownership.
The founders who move quickly through a financing are usually the ones who did this work early — not because they anticipated every issue, but because they weren’t encountering basic structural questions for the first time in the middle of a deal.
If you’re preparing to raise capital and want to make sure your share structure and cap table are ready for the scrutiny that comes with it, we’re happy to work through it with you. Getting the foundation right on the front end makes everything else in the process go more smoothly.
Frequently Asked Questions
What is the difference between authorized shares and outstanding shares?
Authorized shares are the total number of shares your company is allowed to issue, as set in your certificate of incorporation. Outstanding shares are the ones that have actually been issued and are currently held by someone. Authorized is your ceiling; outstanding is what’s actually out there.
What does “fully diluted” mean, and why do investors use it?
Fully diluted is the total share count if every option, warrant, SAFE, and convertible note were converted into equity today. Investors use it because it reflects the realistic ownership picture — not just what exists now, but everything that’s been promised.
What does “pro forma” mean?
Pro forma means that the cap table looks like after the offering is done. It is your current cap table, then adding all the new shares assuming they all get sold. Investors want to know what the cap table looks like if they invest. This is also called “post-money” cap table.
How many shares should a startup authorize when it incorporates?
Ten million is a common starting point for an early-stage C-corp. The right number depends on your anticipated structure, but the general principle is to build in enough headroom for founder equity, an option pool, and a few rounds of investment. Increasing your authorized shares later requires a charter amendment and a shareholder vote. This is common, so don’t get too worried.
What happens to a SAFE or convertible note when a startup raises a priced round?
It converts into equity. The number of shares issued depends on the instrument’s terms — typically a valuation cap, a discount, or both. Founders should model out the full dilutive impact of all outstanding SAFEs and convertible notes before entering a priced round, because investors will, and you want to understand your own numbers first.
What is a pre-money option pool, and how does it affect founder dilution?
A pre-money option pool is an employee equity reserve created before new investment shares are issued — meaning the dilution falls on existing shareholders, not incoming investors. It’s standard in venture deals, but its impact on founder ownership is often larger than founders initially expect.
What do investors look for when reviewing a startup’s cap table?
A clean, accurate, fully documented record of who owns what. Common red flags include equity promised informally but never papered, outdated records, and founder shares with no vesting schedule. Any of these can slow a deal or require cleanup before it closes. Consider using cap table software like Carta to help manage it.
Can an informal promise of equity — like telling an advisor they’ll get shares — create a legal obligation?
Yes. Even an informal commitment, made in an email or conversation, can create an enforceable obligation. If your company has made any of these types of equity promises, it’s worth resolving them before you start raising.
Does founder vesting matter to investors?
Yes — most institutional investors expect founder shares to vest over time, tied to continued service. Early stage and angel investors are generally less concerned. A founder holding fully vested shares from day one, with no ongoing commitment required, is a risk investors will flag. Addressing it before a process begins is much simpler than negotiating it mid-deal.
