Revenue

Finance · 3 min read

Revenue is the top of the income statement and the most commonly confused number in business. It is not what you have. It is not what you keep. It is just what the customers gave you before anyone else got their hands on it.

The number at the top. Not the number that stays.

A founder is asked how their startup is doing. They answer: "We did $2 million last year." They mean revenue. They sound impressive. The investor across the table is doing the math in their head: what did it cost them to make that $2 million, and how much, if any, was left over?

Revenue is the total amount of money a business takes in from selling its products or services over a period of time, before any costs or expenses are subtracted. It is the very first number on the income statement, the top line, often called gross revenue or simply sales. It is also, almost by tradition, the number business owners most love to quote — because it is the largest one.

It is also the number that tells you the least about how a business is actually doing.

A consultant who bills $500,000 a year with almost no costs is in dramatically better financial shape than a restaurant that does $5 million in revenue and spends $4.95 million to produce it. The restaurant has ten times the revenue. The consultant has fifty times the take-home. Revenue alone cannot tell you which business is more successful, more sustainable, or more worth running.

Revenue is calculated by multiplying the units sold by the price per unit, then adding it all up across every product line. For a coffee shop, it is every cup of coffee, every pastry, every retail bag of beans, every gift card redeemed, all summed for the period. For a software company, it is every subscription, every license, every implementation fee. For a freelancer, it is every invoice paid.

There are useful distinctions inside the word "revenue." Recurring revenue is money that comes in predictably every month or year — subscriptions, retainers, memberships. It is more valuable than equivalent revenue from one-time sales because it is more predictable, and investors will pay a higher multiple for it. Non-recurring revenue is everything else — project fees, one-off sales, transactions that you have to win again next month. Two businesses with identical revenue numbers can have radically different valuations depending on what proportion of that revenue is recurring.

Revenue is also not the same as cash collected. A business can record revenue when it issues an invoice, even if the customer has not yet paid. This is the source of an enormous amount of business confusion — and the source of the gap between cash flow and profit. A consulting firm can have an excellent revenue year and run out of cash to pay its staff because clients have not paid their invoices yet. The revenue is real. The money is not.

The most useful frame for understanding revenue is this: revenue is the size of the door customers walked through. It tells you how much business you did. It tells you almost nothing about how much of that business was actually worth doing.

The next question — what did it cost you to generate that revenue — is the subject of Expenses. The two together produce the number that actually matters.