What it means
There is no official threshold, but the working definition is a business growing revenue well above its sector average, often 20% a year or more for a sustained period, with a market large enough to keep absorbing that growth. The label describes a stage and a strategy rather than an industry, and plenty of growth companies operate in unglamorous sectors.
The financial signature is distinctive. Cash generated from operations is consumed by hiring, marketing and capital expenditure, so free cash flow is often negative even when the underlying unit economics are sound.
Reported profit may be low or absent by design, because spending that would otherwise be profit is being deployed to capture market share while the opportunity is open. That makes traditional valuation awkward.
A price-to-earnings ratio is meaningless without earnings, so analysts fall back on revenue multiples, growth-adjusted measures and estimates of what margins will look like once the business stops investing so heavily. The judgement being made is whether today's spending will convert into tomorrow's profit, which is genuinely uncertain.
Growth is measured either year on year or as a compound annual growth rate, which smooths lumpy years into a single average. The compound figure is the more honest one over multiple periods, because a single spectacular year can flatter a simple average and hide a slowdown already underway.
Every growth company eventually matures. Growth rates decay as the addressable market fills up and competitors arrive, and the moment of transition, when a business starts generating surplus cash and paying dividends, is often the hardest part of its life.
Management teams built for expansion are not always the right ones for optimisation, and investors who bought growth are rarely happy to be handed a yield instead.
In practice
Real-world examples.
Example
A specialist logistics software firm grows from $8,000,000 to $14,000,000 of revenue in two years while reporting a small loss, because it hired forty engineers and opened two country offices. Its board tracks revenue growth and gross margin rather than net profit.
Example
A direct-to-consumer skincare brand triples revenue in three years but sees growth fall from 90% to 35% as its category becomes crowded. The founders begin planning for a lower-growth, cash-generative phase rather than assuming the trend continues.
Example
A private equity buyer values a fast-growing dental clinic group at a revenue multiple rather than an earnings multiple, because reported profit is depressed by the cost of opening six new sites that will not contribute fully for two years.
Formula
Calculation
Annual revenue growth % = (Current period revenue - Prior period revenue) / Prior period revenue x 100. Compound annual growth rate = (Ending value / Beginning value) raised to the power of 1 divided by the number of years, minus 1.
Consider an invented analytics business with revenue of $12,000,000 in its base year. The next year it reaches $18,000,000, so annual growth is ($18,000,000 - $12,000,000) / $12,000,000 = 0.50, or 50%.
It then grows to $27,000,000 and then to $40,500,000, so revenue over three years has gone from $12,000,000 to $40,500,000. The ratio is $40,500,000 / $12,000,000 = 3.375, and since 1.5 x 1.5 x 1.5 = 3.375, the cube root is 1.5 and the compound annual growth rate is 50%. If the company spends 45% of revenue on sales and marketing in that final year, that is $40,500,000 x 45% = $18,225,000, which is why reported profit can be near zero while the business is performing exactly as intended.Case study
Seen in the real world.
The following example is illustrative and the company is fictional. Brightloom Analytics, an invented data tooling business, grew revenue from $12,000,000 to $40,500,000 over three years, a compound annual growth rate of 50%, and became a favourite of its investors on that basis alone.
Underneath the headline, the picture was more mixed. Customer acquisition cost had risen from $9,000 to $16,000 per account as the easiest customers were exhausted, and while revenue more than tripled, the sales team quadrupled. The company was still growing quickly, but each additional dollar of revenue was becoming steadily more expensive to buy.
In this illustrative story the board did not stop investing, but it changed what it measured. It introduced a rule that new sales hires were approved only where the payback period on acquisition cost stayed under eighteen months, and it began reporting growth separately for new customers and existing ones. Growth slowed to 34% the following year, but gross margin improved and the business reached breakeven a year earlier than planned.
Watch out
Common mistakes.
- Treating any loss-making company as a growth company. Losses caused by weak pricing or poor cost control are not the same as losses caused by deliberate investment in a growing market.
- Extrapolating a high growth rate indefinitely. Growth rates decay almost universally, and a valuation that assumes otherwise will disappoint.
- Judging a growth company on its dividend yield. These businesses reinvest by design, and the absence of a dividend is a strategy rather than a failing.
Questions
People also ask.
How is a growth company different from a value company?
A growth company trades on expectations of future expansion and reinvests its cash, while a value company is priced modestly relative to current earnings or assets and often returns cash to shareholders.
Why use compound annual growth rate instead of an average?
Because compounding reflects the actual path from start to finish, whereas a simple average of yearly percentages can be badly distorted by one exceptional year.
What signals that the growth phase is ending?
Slowing revenue growth alongside rising customer acquisition cost, falling win rates and the first serious discussion of dividends or buybacks.
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