Startups: The Ecosystem and How They're Funded · Part 5 of 8
Ownership, Dilution, and Investor Rights
How dilution plays out round by round on a cap table, what a smaller percentage can still be worth, the rights investors negotiate, and the questions to ask before taking venture capital.
A cap table (short for capitalization table) is the record of who owns what percentage of a company, and it changes shape every time new shares are issued. Dilution is what happens to everyone who already held shares when that issuance happens: their share count stays the same, but it now represents a smaller percentage of a company with more total shares outstanding. What follows is an example: the cap table of a single hypothetical company across four rounds, to show how dilution compounds. The share counts and percentages are illustrative, not benchmarks.
Example round-by-round
At founding, the founders hold all 8,000,000 shares. Before the seed round, the company sets aside 1,200,000 new shares as an employee option pool: equity reserved for future hires, which dilutes the founders the same way an investor's check would. Each subsequent round issues new shares to new investors, and often tops up the option pool again to keep it large enough for the next wave of hires. Investors usually require that top-up to be created before their money comes in, so the new pool counts in the pre-money valuation and dilutes only the existing holders (the "option pool shuffle"). In this example, each priced round's investors end up with a fixed share of the post-round total: 20% at seed, 20% at Series A, and 15% at Series B.
Shares issued at each stage:
| Stage | New shares issued | Total shares outstanding |
|---|---|---|
| Founding | 8,000,000 (founders) | 8,000,000 |
| Pre-seed pool | 1,200,000 (pool) | 9,200,000 |
| Seed | 2,300,000 (investors) | 11,500,000 |
| Series A | 700,000 (pool) + 3,050,000 (investors) | 15,250,000 |
| Series B | 300,000 (pool) + 2,744,000 (investors) | 18,294,000 |
Resulting ownership:
| Stage | Founders | Option pool | Seed investors | Series A investors | Series B investors |
|---|---|---|---|---|---|
| Founding | 100% | — | — | — | — |
| Pre-seed pool | 87.0% | 13.0% | — | — | — |
| Seed | 69.6% | 10.4% | 20.0% | — | — |
| Series A | 52.5% | 12.5% | 15.1% | 20.0% | — |
| Series B | 43.7% | 12.0% | 12.6% | 16.7% | 15.0% |
Share count and share percentage behave differently, and mixing them up is a common way to misread a cap table. A column's count changes only when new shares are issued directly into it, so the founders, who never receive or sell shares here, sit at a flat 8,000,000 the entire time. Percentage moves for every column whenever new shares are issued anywhere in the table, because the same count now divides into a larger total. The founders' percentage therefore shrinks every round, from 100% down to 43.7% by the end of Series B. The option pool is the exception at Series A, where 700,000 new pool shares more than offset the round's dilution and its percentage rises from 10.4% to 12.5% while every other existing holder's falls.
What a shrinking percentage is worth
What matters to a founder is the percentage multiplied by what the company is worth. A founder holding 100% of a company worth little at the idea stage can end up better off holding 43.7% of a company that has since become worth far more, because each round of dilution was also the event that let the company grow into that higher valuation.
Take the same founders at two points: 100% of a company with no revenue and an informal, unpriced value near zero, against 43.7% of a company valued at $150,000,000 post-money at Series B. The first stake is the larger percentage, but the second is worth $65,550,000 on paper. Dilution becomes a problem when it happens without a matching increase in what the company is worth, ownership given up for money that didn't buy progress toward the next stage.
Investor rights
A priced round hands over a percentage of ownership along with a bundle of specific rights, written into the financing documents, that determine what happens in an exit, how much control an investor has over company decisions, and what happens to their stake if the company raises again on worse terms. A founder who doesn't understand each one is negotiating blind.
A liquidation preference gives preferred shareholders the right to get a set amount of money back before common shareholders (usually the founders and employees) see anything, in the event the company is sold or wound down. A "1x" preference means the investor gets their original investment back first, if the sale price covers it. 1x is the market norm: Cooley's venture financing reports, which cover deals its lawyers worked on, show 1x preferences in 98% of deals in both Q4 2025 and Q1 2026. Whether the preference is participating or non-participating changes the payout meaningfully, and non-participating is also the norm, at 96% of deals in the same reports:
- Non-participating preferred: the investor takes either their liquidation preference or their pro-rata share as a converted common shareholder, whichever pays more, but not both.
- Participating preferred: the investor gets their liquidation preference back first, then also participates in what's left over alongside common shareholders, collecting both.
Other rights that come with a priced round:
- Board seats: lead investors often negotiate a seat on the board, which carries a formal vote on major decisions such as hiring and firing executives, approving future financings, and approving a sale of the company.
- Information rights: the company regularly shares financial statements with investors, typically quarterly or annually.
- Pro-rata rights: an existing investor can, but doesn't have to, invest in future rounds in an amount that keeps their ownership percentage from shrinking.
- Anti-dilution provisions: if the company later raises a "down round", one priced lower than the previous one, the investor's conversion price is lowered so each preferred share converts into more common shares. The usual form is broad-based weighted average; full ratchet, which resets the price to the new round's price, is harsher and uncommon.
- Voting rights: certain major decisions, such as selling the company, raising a new round, or changing the charter, often require a separate vote from preferred shareholders as a class.
Before taking venture capital
Before signing a term sheet, the pieces of a venture deal reduce to a short set of questions:
- Does this company need venture capital at all? Most startups never raise it, and venture economics reward only outcomes large enough to return a fund (see growth expectations). A profitable or self-funded path is a legitimate answer.
- What does this capital let the company accomplish? The answer names a specific milestone that becomes achievable: a proven channel, a repeatable sales motion, a working product. Know what evidence the next round will need before taking the money.
- How much ownership is being given up, and for what? Giving up a share is worthwhile when the money grows the company's value by more than the dilution costs. Check the instrument and its terms too.
- What investor rights come with that ownership? Liquidation preferences, board seats, and pro-rata rights shape what happens at the next round and at an exit. Have a startup lawyer walk through them.
- Does this specific investor improve the odds of success, or just supply cash? Talk to founders the investor has backed, including ones that struggled.
- What happens if the next round isn't available when it's needed? Plan the fallback (cutting burn, a bridge from existing investors, or a smaller path) before it is urgent.
The technology side of the same company is covered by The Founder's Decision Framework, which closes the cloud and AI case studies with seven architecture questions asked at each funding stage.