How Much Should a Growth-Stage Company Spend on Marketing?
Do not start with a percentage of revenue. Start with unit economics. If a customer's lifetime value is at least three times what it costs to acquire them, you can spend to grow with confidence. Budget from the ratio, not the benchmark.
Why the percentage rule fails
You have probably heard that companies should spend seven to ten percent of revenue on marketing. It is a tidy rule and a poor one. It ignores your margins, your growth stage, and how efficiently you actually turn spend into customers. Two companies with identical revenue can have wildly different right answers.
Start with LTV to CAC
The number that matters is the relationship between what a customer is worth over their lifetime, LTV, and what it costs to acquire them, CAC. This ratio tells you whether spending more will make you money or lose it. It is the difference between pouring fuel on a fire and pouring it on the floor.
The 3 to 1 target
A healthy LTV to CAC ratio is three to one or better. If every customer is worth at least three times what you pay to win them, growth is profitable and you should lean in. If the ratio is thin, the fix is not a bigger budget, it is a better funnel before you scale spend.
How to set your number
Work out your LTV and CAC, confirm the ratio is healthy, then spend as much as you can while keeping it that way. That is a budget grounded in your economics rather than someone else's benchmark. We build these numbers with clients so the budget defends itself.