By Jane Singleton, published 19 October 2026
There's rarely a convenient time for a CFO to resign.
But two weeks before a board meeting, halfway through an acquisition and just as the auditors arrive would probably qualify as particularly unfortunate.
The business doesn't stop. Reporting deadlines don't disappear. Investors don't suddenly lose interest in performance.
And telling everyone that the finance department is currently "between leaders" is unlikely to inspire tremendous confidence.
Welcome to the world of interim finance and CFO recruitment. In this context, interim CFO recruitment ensures leadership continuity when timing and stakes are high, especially for private equity stakeholders.
Sometimes the most valuable person in the room is the one who wasn't there last month.
What does an interim CFO do for a business?
An interim CFO stabilises leadership, safeguards controls and ensures reporting continuity. In practice, an experienced interim CFO or Financial Controller provides immediate leadership, cash and liquidity oversight, board and investor communications, and project management across integration, forecasting and audit readiness. They focus on defined outcomes: close the month, deliver the board pack, upgrade controls, and keep the business compliant and decision-ready. For private equity portfolio companies, an interim CFO also supports value-creation plans, KPIs, and exit readiness. Through targeted interim CFO recruitment, companies secure financial professionals who can rapidly assess, prioritise, and execute critical initiatives without disrupting day-to-day operations.
When should a company hire an interim CFO?
Private equity-backed businesses often operate under demanding timetables. Acquisitions need integrating. Forecasts need updating. Financial controls need improving. Investors need information. These requirements don't necessarily fit neatly around the recruitment process for a permanent employee. Interim CFO recruitment makes sense when leadership departs unexpectedly, during acquisition integration, finance transformation, rapid growth, or when preparing for exit. In each case, interim financial professionals can be appointed specifically for the challenge at hand, ensuring continuity and speed while permanent hiring progresses. This is particularly valuable in private equity environments where milestones are time-bound and value creation plans are closely monitored.
How long do interim CFO assignments typically last?
Assignments typically align with the business need and can range from a few weeks to six months, often extending to nine or twelve months for complex transformations or integrations. The emphasis is on relevant experience, clear objectives and the ability to contribute quickly. Interim CFO recruitment allows you to scale duration to the assignment’s scope, with extensions tied to milestones like audit completion, system go-lives, or transaction close. This flexibility helps private equity sponsors and management teams maintain momentum through critical phases without overcommitting to a long-term structure prematurely.
Interim Doesn't Mean Inexperienced
There is sometimes an assumption that an interim professional is simply someone looking for a permanent job. That rather misses the point. Many experienced interim financial professionals have deliberately built careers around delivering assignments, managing change and providing specialist expertise. They may have worked through numerous acquisitions, transformations, restructurings and leadership transitions. They understand that the assignment has a defined purpose. And they understand something else.
Nobody appoints an expensive interim professional to spend six weeks discovering where the stationery cupboard is.
They are expected to make a contribution from day one- another reason interim CFO recruitment focuses on track record and outcomes. Selecting the right interim CFO through disciplined recruitment ensures impact from the outset.
What qualifications should an interim CFO have?
Look for a qualified accountant (ACA/ACCA/CIMA) with demonstrable leadership in comparable businesses, strong cash and working capital management, robust technical and reporting expertise, and stakeholder management skills. Experience with private equity governance, lender reporting, exit processes, and post-merger integration is often critical. Sector familiarity, ERP implementations, and transformation credentials also matter. Effective interim CFO recruitment prioritises assignment-relevant credentials and cultural fit so that financial professionals can integrate quickly and deliver outcomes aligned to board priorities.
Five Situations Where Interim Expertise Can Make Commercial Sense
- An Unexpected Departure
A CFO, Finance Director or Financial Controller leaves during a critical period. An interim appointment can maintain financial leadership, reporting continuity and management confidence while a permanent search progresses. This is a prime use case for interim CFO recruitment and commonly seen in private equity portfolios.
- Acquisition Integration
Two businesses have become one group on paper. Unfortunately, the accounting systems haven't received the memo. An interim Group Accountant, Financial Controller or integration specialist can help coordinate consolidation, reporting and process improvements—vital for private equity portfolio timelines.
- Finance Transformation
A business requires new financial systems, stronger controls or better management information. Rather than expecting an already stretched finance team to deliver the entire project, a specialist interim professional can lead or support the work.
- Rapid Growth
A portfolio company expands more quickly than its finance structure. Interim accountants, FP&A professionals and senior finance managers can provide additional capacity while permanent recruitment catches up.
- Preparing for Exit
Due diligence, forecast validation, financial reporting and transaction preparation can place substantial demands on the finance function. Interim specialists can provide additional expertise and capacity without requiring every appointment to become a permanent addition to the organisation, especially under private equity timelines.
But isn't interim CFO recruitment expensive?
It's a reasonable question. Experienced interim professionals can command significant day rates. However, cost should be considered alongside the value of the assignment, its duration and the consequences of leaving a critical requirement unaddressed. A day rate viewed in isolation rarely tells the whole story. For many private equity and mid-market businesses, interim CFO recruitment is a variable, time-bound cost tied to deliverables, often offset by mitigated risk, avoided delays and improved outcomes. Transparent scoping, milestone-based extensions and clear deliverables make interim CFO recruitment financially defensible compared with the risks of missed reporting, lender covenant breaches or delayed transactions.
The Smartest Interim Appointment May Be Part of a Permanent Plan
Interim and permanent recruitment need not compete. They can work together. A business may appoint an interim CFO to provide immediate leadership while undertaking executive search for a permanent successor. Alternatively, an interim Financial Controller might introduce improved reporting processes before handing responsibility to a permanent recruit. In both situations, interim CFO recruitment avoids rushed long-term decisions simply because an immediate problem exists, a lesson often reinforced within private equity playbooks.
The Right Person at the Right Moment
Private equity-backed businesses face periods when timing is as important as technical expertise. An effective interim appointment can maintain continuity, deliver change and provide reassurance during those periods. At Sheridan Maine, we recruit interim and contract accounting, audit and tax professionals alongside permanent appointments and executive search. We understand the importance of matching the assignment to the individual, particularly when an organisation is dealing with change. Because when a critical finance position becomes vacant, somebody still needs to keep the business moving- and the board meeting certainly isn't going to postpone itself.
Need Experienced Finance Expertise?
Whether you require interim financial leadership, reporting specialists or project support, speak to Sheridan Maine about your immediate recruitment needs.
Sheridan Maine – We're ready when you are.
