When to hire a part-time CFO
Five trigger scenarios that almost always justify a part-time CFO engagement - and a decision matrix to tell you when the answer is actually 'not yet.'
The five trigger scenarios
If any of these describe your business, the part-time CFO ROI math is almost always positive. If none do, hold off - we will tell you that on the call.
You are preparing to raise a round
Investors are asking for a forecast, a model, and the kind of financial narrative your bookkeeper does not produce. Without a CFO who has actually closed rounds, the diligence process exposes gaps that should have been buttoned up months earlier.
Signal
Term sheet conversations starting in the next 6-12 months.
Where to start
Fundraising & Investor Readiness →Your controller has hit the strategic ceiling
Your controller is excellent at closing the books and managing the team - but cannot translate financials into capital allocation decisions, board narrative, or strategic finance. This is the most common trigger for a part-time CFO engagement, and it is rarely a controller failing - it is a job-design failing.
Signal
Reporting is accurate but board meetings still feel directionless.
Where to start
Strategic Finance Advisory →You are preparing the business for an exit
Clean books, defensible numbers, a forecast a buyer will trust, and a CFO who has actually sat at a closing table. Most exit-prep work happens 12-24 months before the transaction - the firms that wait until the LOI lose value at every step of diligence.
Signal
Exit conversation in the next 12-24 months, even if informal.
Where to start
Strategic Finance Advisory →M&A or integration is in front of you
You are about to acquire (or be acquired). Diligence, integration planning, working capital modeling, post-close 100-day plan - these are CFO problems, not controller problems. An interim or part-time CFO with deal experience is the right answer.
Signal
LOI signed, or active acquisition pipeline.
Where to start
Interim CFO →The business is in a turnaround or distress
Cash runway is unclear. Margins compressed. Lender or board confidence wobbling. A turnaround needs a CFO who can build a 13-week cash forecast on day one, run brutal scenario work in week two, and stand in front of the board in week three with a defensible plan.
Signal
Cash position is unclear or runway is below 9 months.
Where to start
Cash Flow Management →Quick decision matrix
The shortest path to the right engagement mode.
| If | Then | Next |
|---|---|---|
| Revenue is under $5M | An hourly controller or an outsourced bookkeeping service is the better economic fit; a part-time CFO at the Catalyst engagement floor ($5K/month) is premature. | See bookkeeping help → |
| Revenue is $5M - $75M (sweet spot $15M-$45M) and any of the five triggers above apply | Engage a part-time or interim CFO, with larger and more complex organizations in that range often better served by interim coverage. | Schedule a CFO Call → |
| The CFO seat is empty (departure, transition, integration) | Engage an Interim CFO. Full-time coverage during the transition window. | Discuss Interim CFO Coverage → |
| Operations is the bottleneck and a CFO won't fix it | Engage a Part-Time COO. Operations and finance are both core - we cover both. | Explore Part-Time COO → |
| Revenue is above $75M with daily M&A flow or IPO-bound | Hire a full-time CFO. Part-time coverage at any cadence will be insufficient. | Talk through the transition → |
Not sure if any of these apply yet?
Take the free 3-minute CFO Readiness Assessment. You will get a personalized score across cash flow, reporting, systems, and strategy - plus an honest read on whether you need a CFO yet, or whether other gaps come first.
Take the Free AssessmentSkip the framework. Just talk to a CFO.
If you'd rather discuss your situation directly, schedule a 30-minute consultation. We'll tell you straight whether a CFO is the right next move.