What a Fractional CFO Does
Signs You Need a Fractional CFO
- Preparing to raise capital - You need someone to build financial models, create investor decks, and lead fundraising.
- Rapid growth challenges - Your financial systems and processes cannot keep up with company growth.
- Cash flow concerns - You lack visibility into cash runway and need better financial controls.
- Board requests are overwhelming - You need professional financial reporting and board deck preparation.
- Making major decisions - Strategic decisions like M&A, expansion, or restructuring require financial expertise.
How Much Does a Fractional CFO Cost?
Fractional CFO Cost
Rates vary based on company complexity, transaction work, and time commitment (typically 10-25 hrs/week).
On these figures: these are rates commonly advertised by fractional executives, not survey data. No authoritative survey of fractional rates exists, so treat every published range — ours included — as an estimate rather than a measurement.
Fractional Controller vs Fractional CFO
A controller makes sure your numbers are right. A CFO decides what to do with them. Many growing companies need a controller before they need a CFO, and some need both.
Fractional controller
- Runs the monthly close and gets it done on time
- Makes sure the books, payroll and revenue figures are accurate
- Sets up controls over payments, approvals and reconciliations
- Prepares the company for its tax filings and audit
- Manages the bookkeeper or accounting team
Fractional CFO
- Builds the forecast and the financial model
- Plans cash and runway
- Leads fundraising and investor reporting
- Advises on pricing, hiring plans and big decisions
- Reports to the board
Start with a controller if your month-end takes weeks, your numbers keep changing after you have seen them, or an audit or due diligence is coming and the books are not ready. Start with a CFO if the books are clean but nobody is planning ahead: you are about to raise money, cash is tight, or the board wants a forecast.
On full-time pay: BLS has no separate CFO occupation. Controllers fall under Financial Managers (SOC 11-3031), the same occupation we use as the full-time reference for CFOs: median salary $166,570 a year in May 2025. It is one figure for both roles, not a measured salary for either.
Recommended Reading
Fractional CFO Cost: What to Expect in 2026
7 Signs You Need a Fractional CFO
How to Hire a Fractional CFO for Your Startup
Questions to Ask a Fractional CFO
Fractional CFO Job Description Template
Fractional CFO for Small Business
Fractional CFO for Fundraising: What to Know
Fractional CFO for Tech Startups
AI CFO vs Human Fractional CFO: Which Is Right?
Frequently Asked Questions
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