Diagnostics · Answered by Golden Section from more than 400 B2B software companies observed
Use the next 60 days to find out why growth is slow, because the answer decides whether you cut, borrow or raise. Twelve months is the last point where you can choose calmly; a raise routinely takes twice as long as planned, and investors can count months as well as you can. Split the problem three ways: retention leaking (gross revenue retention falling), a sales motion that costs more than $1.00 of sales and marketing per $1 of new ARR, or a market that has stopped responding. If the motion works and retention holds above 90%, fund more of it with cash flow or debt. If it does not, cut spend that cannot pay back inside the runway and fix the leak first. Build the monthly cash flow forecast this week and put a decision date on the calendar.
Diagnose before you finance. Capital goes only into a motion that already converts; if the motion or the retention is broken, extend runway to at least 18 months by cutting and fix it before raising anything.
| Metric | Value | What it means | Source |
|---|---|---|---|
| Sales efficiency | worse than $1.00 means fix first | total sales and marketing expense ÷ new ARR booked, same periodThe top quartile struggles to beat $0.75; above $1.00 more capital funds the leak for longer | Golden Section, publishedGrowth Capital Without Heavy Dilution |
| Cash reserve | 6 months of operating expense | cash held back at the forecast trough and not spent on the planPart of how GS sizes a real capital requirement; founders cut it first when the number gets uncomfortable | Golden Section, publishedGrowth Capital Without Heavy Dilution |
| Annual revenue growth | 25–40% | year-over-year growth in annual revenueWhat great looks like on The Balanced Path; a benchmark for capital-efficient vertical SaaS, not a survival threshold | Golden Section, publishedThe Balanced Path |
| Burn multiple | under 1x | net burn ÷ net new ARR, same period1x to 1.5x could be a problem and deserves a look; above 1.5x is definitely a problem and structural. A top-level view: underneath it sits sales efficiency, and poor opex allocation between sales and product can also drive it | Golden Section, publishedThe Balanced Path |
Slow growth has three different causes and each one wants a different response. If customers are leaving, new sales are refilling a leaking bucket, and any capital you raise funds the leak; the churn identification process comes before anything else. If the sales motion is expensive, more money on it loses money faster, which is why we run the sales efficiency ratio for the last four quarters before sizing any raise. Only when both are healthy is the constraint actually capital.
The clock matters because runway changes your negotiating position long before it changes your bank balance. At twelve months you can still cut deliberately, run a raise without a deadline showing, or decide you do not need one. At six months those options narrow to whatever terms are on the table. A cash flow forecast with collections timing in it tells you where the trough really is, and it is often a different month from the one the annual plan suggests.
A company at $3M in annual revenue burns $150K a month against $1.8M in cash, so it has 12 months. Growth has slipped to 18%. The founder's instinct is to raise $4M and hire three account executives. The diagnosis says otherwise: gross revenue retention is 86%, and sales efficiency over four quarters is $1.40 per $1 of new ARR. She cuts the two channels that produced the weakest cohorts, pauses one open sales seat and holds burn at $90K a month, which stretches runway to 20 months. Two quarters of work on onboarding and churn follow. The raise, if it still happens, is priced off a business that no longer leaks. All figures are invented for illustration.
If growth is slow because the company is deliberately profitable and the founder wants it that way, there is no problem to solve. And a company already inside a signed financing with cash committed can move straight to deploying it, provided the diagnosis above has been done.
From the Golden Section mistakes list, each paired with the play that prevents it.
Twelve months feels like plenty until the forecast is rebuilt with real collections timing and the trough arrives early.
Founders plan a raise on the timeline they hope for, and the doubled real timeline is what eats the last six months.
Raising to push more spend through a leaking or inefficient motion makes the breakdown faster, not slower.
The cuts that extend runway are cheapest at twelve months and most expensive when they are finally forced at six.
In the order we would run them. Each is on its own page, most with a free Excel template.
Replaces the annual-plan runway estimate with a monthly model that shows the real trough and the effect of each decision.
Tells you whether slow growth is really a retention leak and which customers are driving it.
Shows whether the sales motion earns its spend, which decides whether capital or repair is the next step.
Turns the diagnosis into a realistic budget with an owner on every line, so the extended runway actually holds.
Executive plays Cash, budget and board decisions sit here, and they are the plays that decide what twelve months of runway turns into.
Treat it as the start of a decision rather than a comfortable cushion. Rebuild the cash forecast monthly, diagnose whether growth is limited by retention, sales efficiency or capital, and choose a path while you still have time to run it. If you plan to raise, start preparing now, because raises take longer than founders expect.
Cut what cannot pay back within the runway regardless, and raise only against a motion that already converts. If sales efficiency is worse than $1.00 per $1 of new ARR or retention is below 90%, fix that first; capital raised against either problem mostly funds the problem.
Only when the slow growth is a funding constraint on a channel that already works. Lenders underwrite the durability of existing recurring revenue, and debt on an unproven motion is repaid whether the quarter worked or not.
If the diagnosis shows a proven motion held back by funding, and retention sits above 90%, our lending funds more of it without dilution; equity fits only a structural change the company cannot pay for itself. If the diagnosis shows a leak, the right move is to fix it first, and we will say so.
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.