Fractional CFO vs Full-Time CFO.

The single largest difference. A full-time CFO carries base salary, bonus, benefits, payroll taxes, equity, and (almost always) a recruiter fee. A fractional engagement carries only the retainer.

For a growth-stage company, the annualized cost differential is typically $300,000 – $600,000 in year one. That gap does not narrow over time — equity refresh grants, cost-of-living increases, and expanding benefits add to the full-time cost each subsequent year.

A full-time CFO is a multi-year commitment on both sides. Ending the relationship early is expensive — severance, PR risk, board explanation, and often a second search. A fractional engagement can be scaled up, scaled down, or ended at the end of a quarter with no employment consequence.

The commitment difference matters most in companies where the shape of the finance function is still forming. A first-time founder does not know exactly what they need from a CFO until they have worked with one. A fractional engagement lets that discovery happen without a multi-year contract as the cost of the experiment.

A full-time CFO search takes four to nine months from decision to first day. The typical breakdown: three to six weeks to select and brief a retained search firm, eight to sixteen weeks to source and interview candidates, four to six weeks for negotiation and reference checks, and two to twelve weeks of notice at the successful candidate's prior employer.

A fractional engagement removes almost every step. STANDARD is operational in five business days. The engagement is a firm decision, not a candidate selection.

Executive hiring is high-variance. The base rate of first-year CFO turnover in growth-stage companies is meaningful — often above 20%. When a full-time CFO exits, the company loses institutional knowledge and restarts the search, at full cost.

A fractional model mitigates this. If the fit is wrong, the exit cost is a single quarter. If the fit is right, the engagement continues indefinitely at the same terms.

A full-time CFO has fixed capacity — one executive, forty to sixty hours per week. When workload spikes (a fundraise, an acquisition, an audit), that capacity constrains the entire finance function.

A fractional engagement, structured through a firm, absorbs those spikes by drawing on additional resources — analysts, controllers, transaction support — without expanding headcount.

This is where the case for full-time is strongest. A permanent CFO develops deep, tacit knowledge of the business over years — the customer base, the operating quirks, the political dynamics. That depth is genuinely hard to replicate in a fractional model.

The countervailing case: a fractional CFO who has served fifteen companies at a similar stage brings pattern recognition that no first-time full-time CFO possesses. For a company in its first serious growth phase, breadth of experience often matters more than depth in a single business.

A full-time CFO hires their own team over time — a controller, an analyst, a finance operations lead. Building this team takes twelve to eighteen months and adds several hundred thousand dollars in additional headcount cost.

A firm-based fractional engagement usually includes the team from day one. STANDARD delivers the CFO, controller, analyst, and finance operations lead as one unit — no separate hires required.

Both models support fundraising. What matters is whether the executive presenting the finance function to investors is credible. In most Series A and Series B rounds, a well-known fractional CFO carries the same credibility with investors as a first-time full-time CFO — and often more.

By later stages — pre-IPO, large syndicate debt, complex multi-tranche equity — investors and lenders increasingly expect a full-time executive. That is the natural transition point.

There is no meaningful difference between fractional and full-time in terms of board reporting quality. Both should produce investor-grade materials on cadence and both should attend board meetings. The difference is in the executive's continuity of relationship with directors between meetings — which, for most growth-stage boards, is not materially different.