The question usually arrives confused, sometimes defensive: revenue is up, the business is profitable, and cash is tighter than it was last year. Nothing seems wrong. Everything feels wrong.
The answer is that growth itself consumes cash. A growing business deliberately spends money ahead of the money it earns. Here is the mechanism.
Where the cash goes
Receivables. More sales means more money sitting in customers' hands before it reaches yours. If terms stretch even slightly as volume grows, the working capital requirement grows with it — silently.
Inventory and capacity. Growth requires buying ahead: more stock, more equipment, more people — all paid for before the revenue they enable arrives.
Overhead arriving early. New locations, new systems, new managers: costs land in full today and pay back gradually, if at all.
Debt service and taxes. Principal payments and tax deposits do not appear on the P&L as expenses — but they leave the account all the same. Profitable months can still be cash-negative months.
Profit is an opinion; cash is a fact
That is the finance aphorism, and it contains a real truth: profit is measured under accounting conventions, while cash is simply what is in the account. A business can be profitable on paper every month and steadily bleed cash — this is the textbook failure mode of growing companies, and it is entirely predictable with the right reporting.
Diagnosing it
The diagnostic is a comparison of two curves: profit by month and cash by month, plus the 13-week forward view of cash. The gap between them lives in receivables days, inventory levels, debt schedules, and the timing of growth spending. Each one has a number. Each number can be watched.
What to do about it
Visibility first: a cash forecast maintained weekly, receivables tracked with aging discipline, and growth decisions modeled against actual cash timing rather than optimism. Then decisions: pricing, terms, collection practices, the pace of hiring and expansion.
Revenue is not the same thing as performance — and profit is not the same thing as cash. A business that watches all three steers; a business that watches only revenue hopes.
Key takeaways
- Growth consumes cash: receivables, capacity, and overhead all arrive ahead of the revenue they enable.
- Profitable businesses run short of cash regularly — it is predictable, not mysterious.
- Watch profit, cash, and the 13-week forward view together; revenue alone tells you nothing about liquidity.
Questions to ask your business
- How many days of revenue are currently sitting in receivables — and is that number rising?
- Do you model the cash impact of growth decisions, or only the profit impact?
- Could you explain last quarter's profit-to-cash gap in a paragraph?