What is a fractional executive?
A fractional executive is an experienced senior leader, such as a CFO, CMO, COO or CTO, who works part-time for a company on an ongoing retainer and carries real responsibility for outcomes, not just advice.
Fractional work sits between consulting and employment. A consultant usually delivers a report and leaves. An interim executive fills a seat full-time for a few months. A fractional executive stays for an extended period at a fraction of the hours, attends leadership meetings, owns a function and makes decisions within an agreed authority. Many work with three to six companies at once.
Service businesses often use fractional leaders when they have grown past the point where the owner can manage finance, marketing or technology alone, but not to the point where a full-time executive salary makes sense. A fractional role also lets a company test what the job actually requires before writing a full-time job description. The tradeoff is availability: a fractional leader will not be on every call or answer messages at all hours.
Good arrangements spell out scope in writing: which decisions the fractional executive can make, which require owner approval, how many hours or meetings are included, and what will be measured after the first 90 days. Without that clarity, a fractional role can drift into an expensive advisory relationship where nothing much changes.
Example
For example, a family-owned landscaping company with 60 seasonal staff brings in a fractional CFO two days a month to build a cash forecast and job-costing reports, and a fractional technology lead to fix how estimates move from the field into QuickBooks Online. The owner meets both monthly and approves any spending above an agreed limit.
Where it shows up in practice
See how InTheory provides this: fractional CTO · fractional CIO · pricing.