Capital, cash and fundraising · Answered by Golden Section from more than 400 B2B software companies observed
At a $60M exit, 20% of the company is $12M, and the true cost is usually higher than the headline. An option pool refresh taken from existing holders turns a 20% round into roughly 25%, and liquidation preference is paid ahead of common stock, so what the founder gives up depends on the exit value, the preference terms, and how many rounds follow. The useful question is whether the capital raised the exit value by more than it took. Money that funded a real change in the business can be worth it. Money that funded more of a sales motion a lender would have financed usually is not. Before signing, model your own proceeds through the preference stack at the exit you actually expect, and compare the equity cost with what the same dollars would cost as debt.
Price dilution at exit, not at the term sheet. Sell equity only for a change that raises the exit value by more than the share you sell, and fund everything with a measurable return from cash flow or debt.
| Metric | Value | What it means | Source |
|---|---|---|---|
| Cost of 20% at exit | $12M at a $60M exit | ownership sold × exit equity value, before preferencesGolden Section's own worked comparison of equity against a facility of similar size | Golden Section, publishedCombining Equity and Non-Dilutive Debt |
| Effective size of a 20% round | about 25% | headline dilution plus the option pool refresh taken from existing holderstypical when the new investor requires a refreshed pool | Golden Section, publishedGrowth Capital Without Heavy Dilution |
| Founder ownership at exit | 15% to 25% on a traditional venture path; 40% to 60% on one or two rounds | founder share of fully diluted equity at the saleGolden Section's comparison of the two paths; typical ranges, not a study | Golden Section, publishedThe Balanced Path |
| Equity versus debt for $1M | $500K+ of exit value at 10% dilution vs about $120K total cost for a 12% term loan | lost exit value at a 5× exit multiple vs total interest costlabeled illustrative on the source page; actual terms vary | Golden Section, publishedGolden Section Growth Capital Lending |
| Median founder ownership | 56% after seed; 36% after Series A | founders' share of fully diluted equity at each stageCarta rounds raised 2021 to 2025, all sectors | External benchmarkCarta, Founder Ownership Report 2026 (March 2026) |
Dilution compounds by multiplication, not addition. Three rounds that each take 25% once the pool refresh is counted leave a founder with about 42% of a company they started owning outright, and the loss is invisible until the closing statement.
The terms matter as much as the percentage. A 1x non-participating preference simply returns the investor's money first if that beats converting. Participating preferred takes its money back and then a share of what remains, a ratchet shifts ownership quietly in a flat round, and pro rata rights keep the investors' share intact in every round after. None of it is hidden, and all of it bites four years after the term sheet was celebrated. There is also a cost that never appears in the documents: a fund that needs one very large outcome will push the company toward the plan that produces one, and a good $60M company can be steered into a bad attempt at $300M.
The Meaningful Exit plan makes you build this waterfall for your own proceeds before you negotiate. The cash flow forecast tells you how much of the raise was needed at all.
All figures are invented. A founder who owns 100% raises three priced rounds, each effectively 25% with the pool refresh, and ends with about 42%. The company raised $25M in total and sells for $60M. With 1x non-participating preference, the investors convert and the founder takes about $25M. With 1x participating preference on the same $25M, the investors take $25M off the top and share the remaining $35M, and the founder's proceeds fall to about $15M on an identical sale. A second founder takes one minority round at 20% and borrows against the working channel. She owns 80% at the same $60M exit, before repaying the facility. The comparison only holds if both companies reach the same exit, which is the assumption to test.
Dilution is cheap when the capital changes the outcome: a round that turns a $20M company into a $60M one costs less than it takes. And for a business with a genuine path to a very large exit, a smaller share of a much larger result can be the better trade.
From the Golden Section mistakes list, each paired with the play that prevents it.
Most of what dilution really costs sits in terms that only a careful legal read of the investor documents will surface.
A complicated cap table and preference stack makes the exit waterfall harder to predict and usually worse for common stock.
Avoiding debt by reflex means selling equity for spend that could have been borrowed at a known cost.
In the order we would run them. Each is on its own page, most with a free Excel template.
Builds the waterfall that shows what you take home at a given exit value.
Shows how much capital the company actually needs, which is often less than the round.
Tells you whether the growth you are buying with equity could be financed as a known return.
Produces the reconciled ARR a lender needs before debt becomes an alternative to dilution.
Growth Capital Without Heavy Dilution Walks through where dilution goes, from pool refresh to preference stack, and how to raise less of it.
A single priced growth round commonly costs 20% to 25% once the pool refresh is counted, and Carta's 2026 data puts median founder ownership at 36% by Series A. Reasonable dilution is dilution sized to a named change rather than to a round. On the path we favor, a founder sells 15% to 25% in total rather than 50% to 70% across three rounds.
Multiply the share you sell, including the pool refresh, by the exit value you realistically expect, then run your proceeds through the preference stack. Add the rounds that the plan will require after this one. Then compare that with the interest cost of borrowing the same money, and account for the pressure a fund's return target puts on your decisions.
Fund repeatable spend from cash flow and non-dilutive debt, and take minority equity once, for the one structural change the company cannot fund itself. Golden Section lends $500K to $5M against ARR quality, with minimums around $1M in ARR and net revenue retention above 90%. Refinance the facility as ARR grows rather than raising another round.
Golden Section pairs one minority equity round with non-dilutive lending so founders sell equity only for the change that needs it. If borrowing alone covers the plan, that is the conversation we will have.
Growth capital lending →Reviewed by Dougal Cameron, CEO & Co-Founder on 2026-09-23. Golden Section observations are labeled separately from external benchmarks and illustrative arithmetic.