The main idea is: You Don’t Need a CFO. You Need CFO Habits.
One of the most dangerous moments for a start up is when revenue starts arriving.
Before that, everyone watches the bank account.
After that, people start making assumptions.
“We are growing.”
“We can afford it.”
“We’ll figure it out later.”
Later arrives faster than expected.
Most companies think building a finance function starts when they hire a CFO.
I think it starts much earlier.
The first finance function is not a person. It is visibility.
Do you know your runway?
Do you know which customers generate most of your revenue?
Do you know how much it costs to acquire them?
Do you know how long it takes to get paid?
Can you answer those questions without opening five spreadsheets?
If not, you do not have a finance problem. You have an information problem.
The companies that survive the longest are usually not the ones with the most money.
They are the ones that understand where the money goes.
That understanding creates better decisions.
Should we hire?
Should we attend that event?
Should we build that feature?
Should we offer that discount?
The answer is rarely found in optimism. It is usually hiding in the numbers.
Another mistake is treating finance as reporting.
Finance is decision support.
A good finance function should tell you what is likely to happen next, not just explain what happened last month.
That is why even very small companies benefit from simple habits.
Review cash every week.
Track commitments, not just invoices.
Measure customer acquisition and retention.
Know your biggest risks before they become emergencies.
None of this requires a CFO.
What it requires is discipline.
Because by the time you can afford a CFO, the companies that win have already been thinking like one for years.

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