Fractional CFO pricing has a reputation for opacity it mostly deserves: the people publishing the rates are the people selling the hours. So here is the market as the sellers themselves publicly list it, what moves the price, and — because it is the cheaper question — how to tell whether you need to pay it at all.
The short answer
| Arrangement | Publicly listed range |
|---|---|
| Hourly | $175 to $450 per hour; growth-stage work typically $200 to $350 |
| Monthly retainer, growth stage | $3,000 to $10,000 per month |
| Monthly retainer, established company | $3,000 to $12,000 per month |
| Full-time CFO, for comparison | ≈$230,000 average US salary, before benefits and equity |
These figures come from rates that firms in the market publish themselves — Graphite Financial, a startup accounting firm, lists all four of the ranges above in its own pricing guidance. They are asking prices, not survey data, and the honest reading is that they mark the neighborhood rather than the house: what you will actually pay depends on the factors below. In euros, the picture translates to roughly €150 to €350 an hour and €2,000 to €12,000 a month, the ranges in our overview of what a fractional CFO does.
What moves the price
Four things, mostly.
Seniority and track record. A CFO who has taken companies through the kind of round you are raising charges at the top of the range and is often worth it precisely then — pattern recognition is the product.
Complexity. Multiple entities, multiple currencies, inventory, debt facilities, revenue recognition beyond simple subscriptions: each adds hours and pushes hourly rates up.
The state of your books. Messy or behind bookkeeping means the first weeks are cleanup at CFO rates. Getting the books current first, at bookkeeper rates, is the single most effective way to lower the bill.
Urgency. A data room that must exist in three weeks prices differently from a standing monthly cadence. Deadlines are billable.
What the money buys
At these rates, the deliverables should be strategy, not data entry: the fundraise model and the diligence support around it, the forecast and scenario work, the board packet, pricing and unit-economics analysis, and oversight of the bookkeeper and accountant you already have. If a proposal at CFO rates includes reconciling transactions or chasing invoices, you are being sold accounting at a five-fold markup — the boundary between the two jobs is drawn in what a fractional CFO actually does.
A useful sizing check before signing anything: a $5,000 monthly retainer is $60,000 a year, which is the ballpark of a part-time hire. Judge it with the same seriousness — the same runway math as any hire, where the employee cost calculator turns a cost into the months of runway it spends.
The cheaper question first
Most founders reaching for CFO pricing pages do not have a CFO-shaped problem yet. They have a visibility problem: what is my runway, what is my burn, what did MRR do, can I afford the next hire. Those questions feel like they need an expensive adult because they sit unanswered, but they are arithmetic on numbers you already have — a runway model you keep current answers them continuously, and an AI CFO grounded in your own numbers answers them on demand for about the cost of a CFO's ten minutes.
The distinction that decides it: judgment versus visibility. Raising a priced round, restructuring pricing, managing a board — judgment, hire the human. Knowing where the money is going and when it runs out — visibility, and paying $300 an hour for it is how $10,000 retainers turn into disappointment on both sides. The sequencing that works: get the visibility for nearly free, then buy judgment only when a decision that deserves it arrives — and when it does, the honest test for whether you need one is the place to start, including the engagement structures that keep the relationship worth its invoice.