Insights
Revenue vs gross profit vs net profit vs EBITDA vs cash flow
Five numbers describe the same business and they do not agree about how good it is. Revenue measures activity. Gross profit measures pricing. Net profit measures the whole company. EBITDA measures operations, and it is what a buyer multiplies to reach your price. Cash flow measures whether you survive until then.
Ask an owner how the business is doing and you almost always get revenue. It is the number on the banner at the conference, the number in the LinkedIn post, the number that feels like the score. It is also the number that hides the most.
Here is the uncomfortable version. Two businesses both bill four million dollars a year. One keeps six hundred thousand. The other keeps ninety thousand and cannot make payroll in February. On the metric most owners quote, those two companies are identical. To a buyer they are not remotely the same business, and the gap between them is worth a couple million dollars of purchase price.
Each of these five numbers answers a different question. Knowing which question you are asking is most of the skill.
The five numbers side by side
| Number | What it is | Question it answers | What it hides | Role in your sale price |
|---|---|---|---|---|
| Revenue | Everything you billed | How much activity is there? | What the activity cost, and whether it was collected | Indirect. Signals scale, which nudges the multiple |
| Gross profit | Revenue minus direct cost of delivery | Is the thing I sell priced right? | Overhead, and whether the company as a whole works | Its direction is a major multiple factor |
| Net profit | What is left after everything, including tax | Does the whole company work? | Which costs are structural vs. the owner's choices | Starting point, but rarely the figure used |
| Adjusted EBITDA | Operating earnings before financing and accounting choices, normalized | What do operations actually earn? | Capex, working capital swings, debt service | This is the number your price multiplies from |
| Cash flow | Money actually moving in and out | Do I survive the next 90 days? | Long-run earning power; one good month distorts it | Sets the working capital peg and lender appetite |
Revenue: the number that measures effort, not value
Revenue tells you how much business you did. That is worth knowing, and it is genuinely the first thing a buyer looks at, because scale determines which buyer pool you are even in. But revenue has two blind spots that matter enormously when someone is writing you a cheque.
The first is cost. Revenue says nothing about what you gave up to earn it. A construction company that wins a large job at a thin bid grows revenue and destroys value in the same quarter. The second is timing. Revenue is recorded when you earn it, not when the money lands. A record month can sit right next to an empty bank account, and often does, because growth consumes cash before it produces any.
So when an owner says "we're a five million dollar business," a buyer hears a question, not an answer. Five million of what, at what margin, collected how fast.
Gross profit: whether the thing you sell is priced correctly
Gross profit is revenue minus the direct cost of delivering it: materials, labour on the job, subcontractors, hosting, whatever scales with volume. As a percentage, that is your gross margin, and it is the cleanest read on pricing power you have.
The reason buyers care so much is that gross margin is very hard to fake and very hard to fix quickly. It reflects your position in the market. A business holding 42 percent gross margin while growing 12 percent a year is demonstrating that customers will pay for what it does. A business growing 25 percent while margin slides from 45 to 37 is buying its growth, usually through discounting or a worsening customer mix, and the buyer will read it exactly that way.
Look at it monthly, not annually. The annual figure smooths over the trend, and the trend is the entire signal.
Net profit: whether the whole company works
Net profit is what survives after everything, including overhead, interest, and taxes. It is the honest scorecard for the business as a system rather than as a product. Healthy gross profit with no net profit is a specific and fixable diagnosis: the model is fine, the overhead is too heavy for the volume.
Net profit is also where owner-operated businesses become hard for a buyer to read, which is why it is rarely the number used. Your net profit reflects decisions that are about you, not about the business: how you pay yourself, whether your vehicle runs through the company, how aggressively you manage the tax bill, what you financed and when. None of that survives the sale. So a buyer starts at net profit and then rebuilds it.
Adjusted EBITDA: the number that sets your price
EBITDA is earnings before interest, taxes, depreciation, and amortization. Strip those four out and you are looking at what the operations earn, independent of how the current owner financed the business or handled depreciation. Then normalize it, adding back genuine one-off and personal costs, and you have the figure a buyer multiplies.
That multiplication is the whole game. If your business trades at five times, every dollar you add to defensible, normalized EBITDA adds five dollars of enterprise value. Cut a real fifty thousand of annual cost and you have added a quarter of a million dollars to your price. Nothing else in the business offers that kind of leverage, which is why the year before a sale should be spent on earnings quality rather than on revenue.
Two cautions. Which earnings metric applies depends on your size: below roughly a million dollars of earnings, buyers usually work from seller's discretionary earnings, which adds back one owner's salary; above that, adjusted EBITDA, which does not. Quoting the wrong one to the wrong buyer is how owners end up blindsided by an offer. And add-backs only count if they are documented. Once adjustments run past roughly 15 to 20 percent of adjusted earnings, buyers tend to discount the whole schedule instead of arguing line by line. The full mechanics are in what EBITDA is and why buyers pay on it, and the size question in SDE vs EBITDA.
Cash flow: whether you make it to the closing table
Cash flow is the only one of the five that is not an opinion. It is the bank statement. Profit involves judgement about when revenue is earned and how costs are allocated; cash either arrived or it did not.
Profitable businesses run out of money regularly, and growth is usually the cause. You win the work, you fund the labour and materials, you invoice, and then you wait sixty days. On paper it is your best quarter ever. In the account, you are short. That is why the AR aging report is an operating tool rather than a bookkeeping artefact.
In a sale, cash flow shows up in two specific places. It sets the working capital peg, the level of receivables, inventory, and payables you must deliver at closing, where a shortfall reduces the price dollar for dollar. And it determines whether a lender will finance your buyer at all, which quietly decides how many people can bid on your business.
How to use all five
You do not pick one. You read them in order, because each one localizes a different problem.
- Revenue flat or falling? That is a demand or sales problem. Nothing downstream fixes it.
- Revenue fine, gross margin sliding? Pricing or delivery cost. Look at your mix, your quoting discipline, and what you have absorbed rather than passed through.
- Gross margin healthy, net profit thin? Overhead outgrew the business. Structural cost question.
- Net profit fine, EBITDA unimpressive after normalization? Your earnings depend on adjustments a buyer will not credit. Documentation problem, and sometimes a real one.
- EBITDA strong, cash always tight? Working capital. Collections, inventory, or terms, and it will cost you at the peg.
Run all five monthly, on accrual books, and the business stops surprising you. That is the actual point. Revenue is the number you celebrate at the conference. These are the numbers you run the company on, and four of the five are the ones a buyer will read line by line.
Frequently asked questions
Which number do buyers use to value a small business?
Adjusted earnings, not revenue. Below roughly a million dollars of earnings the market usually works from seller's discretionary earnings, which adds back one owner's salary. Above that, buyers switch to adjusted EBITDA, which does not add back a market-rate salary for the owner's role. In both cases the price is that earnings figure times a market multiple. Revenue affects the multiple indirectly by signalling scale, but it is never the thing being multiplied.
Why is revenue a misleading measure of business performance?
Because it says nothing about cost or collection. Two businesses can both report four million dollars of revenue while one keeps six hundred thousand and the other keeps ninety thousand. Revenue is also recorded before the money arrives, so a growing top line and a shrinking bank balance coexist comfortably. It measures activity, and activity is not value.
What is the difference between gross profit and net profit?
Gross profit is revenue minus the direct cost of delivering the product or service, so it tests whether what you sell is priced correctly. Net profit is what remains after every other cost, including overhead, interest, and taxes, so it tests whether the whole company works. Healthy gross profit with no net profit means the model is sound and the overhead is too heavy, which is a very different problem from a pricing failure.
Can a profitable business run out of cash?
Yes, and for growing businesses it is one of the most common failure modes. Profit is recorded when revenue is earned; cash arrives when the customer pays. If receivables stretch, inventory builds, or you fund work months before invoicing it, you can post record profit and miss payroll in the same week. Profit and cash are separate questions and both need an answer every month.
Does high revenue ever increase what a buyer pays?
Indirectly, and it is worth understanding how. Larger businesses generally command higher multiples because they carry less key-person risk, draw a deeper buyer pool including private equity, and are easier to finance. So scale lifts the multiple. But the multiple still applies to earnings. Revenue growth delivered on flat or falling margin typically reduces value, because the buyer reads it as growth you bought rather than growth you earned.
Know which of your five numbers is costing you
Most owners we talk to across McKinney and North Texas can quote revenue instantly and have to go look up the rest. That is normal, and it is also the gap. The numbers that set your price are the ones nobody is watching monthly. Financial readiness work happens through Thryve; the sale itself runs through Optima.
More on valuation and process in the insights library.
Nothing here is legal, tax, or accounting advice.