Your Interim CFO Isn't a Placeholder
How the right interim finance leader stabilizes the business, fixes what's broken, and prepares for what comes next
By Jack McGovern, Area Managing Partner
Ask most owners and investors what an interim CFO does, and you will hear the same answer: keeps the books closed until a permanent hire arrives. That is the caretaker model, and it is the least valuable thing an interim CFO can do.
Continuity matters. Someone must keep the finance function moving, maintain reporting, and provide stability while the organization determines its next step.
But continuity is the floor, not the ceiling. The right interim CFO arrives with a mandate, not just a seat to occupy: stabilize the numbers, fix what is broken, and leave the business, and the next CFO, better off. It is the standard to which we hold every SeatonHill interim CFO.
Interim does not necessarily mean short-term, full-time, or a trial run for a permanent hire. For private equity firms and their portfolio companies, an interim engagement can be structured around the specific needs of the investment. The CFO may serve full-time or part-time, remain for several months, or support the organization through a longer period of change. The appropriate structure depends on what the business needs to accomplish, not on a predetermined timeline. The same is true for founder- and family-owned companies preparing for a sale, a recapitalization, a refinancing, or their first institutional investor.
Stabilize First, Then Fix What's Broken
Leadership transitions, especially under new ownership, can expose underlying financial and operational weaknesses. Reporting may be inconsistent, forecasts may lack reliability, or the finance team may be struggling to keep pace with the needs of the business and its investors.
An experienced interim CFO stabilizes the finance function while identifying the issues that need immediate attention. In practice, that often means building a 13-week cash forecast, tightening the monthly close, delivering board and investor ready reporting, keeping lender and covenant reporting clean, analyzing margins by customer or product line, and establishing greater accountability across the organization.
SeatonHill CFO Partners are typically engaged when forecasts cannot be trusted, decision-makers lack the information they need, or finance and its stakeholders are no longer aligned.
The goal is not simply to keep existing processes running. It is to determine which processes are working, which require improvement, and where the company needs greater financial discipline.
What an Interim Brings to an Enterprise
An interim CFO has no legacy allegiances and no internal politics to navigate, so the numbers can be read for what they are. Experience across similar situations shortens the path from diagnosis to action. And because the engagement is defined by its objectives, the interim CFO can move quickly, make hard calls, and stay focused on what matters most.
SeatonHill was built around this advantage. Our CFO Partners are seasoned, battle-tested finance executives who have led finance functions through growth, transformation, turnaround, and transactions. They have seen the pattern before, so they can move from diagnosis to action quickly, and they carry the credibility to tell a sponsor, a board, or a CEO what the numbers really say.
Set Up the Next CFO to Win
Hiring a permanent CFO before the organization is ready can create challenges for both the executive and the business. A new CFO may inherit unresolved accounting issues, an underdeveloped finance team, unreliable data, or unclear expectations between management and the private equity sponsor.
An interim CFO can help address these conditions before a permanent hire arrives and can help run the search and onboard the successor, so the handoff is cleaner. By strengthening reporting, clarifying responsibilities, and resolving high-priority financial and operational issues, the interim CFO creates a more stable environment for the next finance leader.
This preparation may help the company define the type of permanent CFO it needs. It can also give the sponsor or owner time to conduct a thoughtful search without allowing urgent business needs to remain unresolved.
At SeatonHill, this is a core part of the assignment. Our interim CFOs act as trusted advisors during the search, help identify the right individual, and pave the way for that person's success.
IN PRACTICE: SYMPLR
In early 2026, symplr, the healthcare operations software company backed by Clearlake Capital Group and Charlesbank Capital Partners, brought in SeatonHill Partner Tom Fink as interim CFO. Tom brings more than 30 years of executive finance experience, including SaaS business management, M&A, and growth funding, and he served in the role through symplr's June 29, 2026 announcement of Andrew Langford as its permanent CFO. The company's announcement emphasized a smooth leadership transition, the outcome a well-run interim engagement is designed to deliver.
Give a New CEO a Financial Partner from Day One
An interim CFO can be particularly valuable when a newly acquired company’s CEO has no prior Private Equity experience or an existing portfolio company is bringing in a new CEO. The CEO must quickly understand the company's financial position, operating performance, and relationship with its private equity sponsor.
A seasoned CFO can serve as an experienced financial counterpart during this transition. By providing reliable information, explaining performance drivers, and establishing an effective reporting cadence, the CFO can help the CEO gain clarity and make informed decisions sooner.
This support is not limited to financial reporting. It can include translating sponsor expectations into operating priorities, identifying emerging risks, and helping the leadership team focus on the areas most likely to affect performance.
Keep Momentum Through Deals, Refinancings, and Exit Prep
Portfolio companies may experience several transitions during the investment lifecycle, including executive changes, shifts in ownership expectations, acquisitions, or preparations for an eventual exit. These periods often require decisive financial management, even when the company's long-term leadership structure is still being determined.
An interim CFO can help triage immediate concerns, maintain communication among stakeholders, and keep important initiatives moving. Ahead of an add-on acquisition, the work may mean building the integration and reporting framework. During a refinancing, it means keeping lenders informed and covenant reporting accurate and timely. In the run-up to an exit, it means getting the numbers, the data, and the story ready to withstand buyer diligence.
SeatonHill's CFO Partners work across that entire lifecycle with private equity firms and their portfolio companies, from buy-side due diligence and post-acquisition integration to bank financing, capital raises, and liquidity-event readiness, with experience in over 178 industries.
Scope the Role to the Business, Not the Calendar
Some companies need a CFO onsite every day during an intensive period of change. Others require part-time support over a longer period to complete specific initiatives, strengthen the finance function, or guide the organization through a transition. SeatonHill structures engagements to fit: full-time interim leadership with no predetermined end date, fractional support, or a defined project, delivered in person, virtually, or in a hybrid model.
The most effective engagements begin with clearly defined objectives. What must be stabilized? Which improvements are required? What information does the sponsor need? What should be in place before the company hires its next CFO or enters its next stage of growth?
When those expectations are clear, an interim CFO stops being a stopgap. The role becomes a practical way to introduce experienced financial perspective, address immediate priorities, and leave the organization better prepared for what comes next.
If you are facing a CFO transition, or suspect one is coming, start with the outcome you need, not the title you are filling. That is where every SeatonHill engagement begins. We are glad to talk through what the right structure looks like. Learn more at SeatonHill.com.
ABOUT SEATONHILL PARTNERS, LP
SeatonHill Partners, LP provides organizations’ financial leadership with a strategic and operational focus by placing elite CFO talent to challenge the business and contribute to operational decisions that achieve results. With our curated talent, our financial leaders guide small and medium-sized businesses through complex financial problems to mitigate risk and achieve organizational goals.
We are the fastest-growing CFO services firm in the nation, offering the power of combined thought leadership and the support of the country’s top financial talent to the benefit of all our clients. SeatonHill has offices in Atlanta, Austin/San Antonio, Birmingham, Boston, Cedar Rapids, Charlotte, Chicago, Dallas/Fort Worth, Denver, Houston, Los Angeles, Madison, Miami, Milwaukee, Minneapolis/St. Paul, Nashville, New York, Orlando, Philadelphia, Phoenix, Princeton, Raleigh, Savannah, Tallahassee, Tampa/Sarasota, Washington DC.
For more information, please contact:
contact@SeatonHill.com | 214.702.3652 | www.Seatonhill.com
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