Part of the Private equity and the finance function series.
A PE-backed CFO's first 100 days are not about transformation. They are about establishing credibility fast enough to earn the room to transform - and doing so without overstating what the finance function can currently deliver.
How do I translate the investment thesis into what finance is actually expected to deliver?
Read the investment thesis as a reporting brief, not a strategy document. Every thesis contains an implicit set of numbers - revenue growth assumptions, margin expansion targets, working capital improvement - and each one of those numbers will eventually have to come from your finance function. Your first task is to map that implied reporting demand against the function you actually inherited. Where the thesis assumes monthly gross margin by product line, you need to know whether your current chart of accounts and close process can produce that cut cleanly, and how quickly. Where it assumes net debt movements, you need to know whether your treasury and intercompany processes are reliable enough to support that. This is not academic: if the sponsor's model assumes a number your function cannot yet produce defensibly, you need to say so in week two, not month six.
How do I produce a defensible number quickly when reporting demands run ahead of the statutory calendar?
Establish a management reporting pack that is explicitly labelled as management accounts - not statutory accounts - and define its assumptions in writing from the outset. The risk in the early months is that sponsor reporting cadences (often monthly, sometimes fortnightly) run well ahead of a close process that was built around a statutory deadline. The answer is not to slow the reporting; it is to be transparent about the basis. A defensible number is one where you can explain every material line, flag every estimate, and quantify the uncertainty. A number that turns out to be wrong because you rushed it, and that you cannot reconstruct, damages your credibility with the board in a way that is very hard to recover from. Build a short, consistent pack first. Expand it as the function matures.
Why is cash and covenant reporting the first non-negotiable?
Cash and covenant reporting is the one area where a mistake has immediate, legal and structural consequences. A covenant breach that is not flagged early - or a liquidity position that is reported with the wrong basis - can trigger lender action that no amount of EBITDA improvement will fix. In the first 100 days, the CFO should personally own the weekly cash reporting and the covenant compliance calendar, regardless of what else is delegated. This means knowing the headroom, knowing the test dates, knowing the definitions in the facility agreement, and knowing whether your current finance function has ever been tested against those definitions under pressure. If the definitions in the facility agreement differ from how your team currently calculates the same metric, that gap needs to be closed before the next test date, not after it.
How do I decide what to fix now versus what to schedule, given everything will be read backwards from an exit?
Apply a single filter: what will a buyer's due diligence team find hardest to explain, and how long will it take to fix? Everything in a PE-backed business is eventually read backwards from an exit data room. That means inconsistent accounting policies, manual consolidation processes that produce different numbers on different runs, intercompany eliminations that require a spreadsheet to reconcile, and revenue recognition treatments that were convenient but not rigorous - all of these become problems at exit that are much cheaper to fix in year one than in year three. Separate your list into three buckets: things that affect the reliability of the numbers you are already reporting (fix immediately), things that affect the credibility of the numbers at exit (schedule within twelve months), and things that are genuine improvements but do not affect either (park until the function is stable). Resist the temptation to do everything at once. A finance function in the middle of five simultaneous improvement programmes cannot also close the month cleanly.
How do I have an honest conversation with the sponsor about the gap between the reporting they want and the function they bought?
Have it early and frame it as a business case, not a complaint. Sponsors are experienced enough to know that acquired finance functions are rarely at the level implied by the deal model. What they cannot tolerate is discovering the gap late, or discovering it through a missed covenant or a restated EBITDA. The CFO's job is to quantify the gap precisely - not vaguely - and to present it with a costed path to close it. That means being specific: not "our close process is slow" but "our current close takes fourteen working days, the reporting timetable assumes five, and here is what it would take in people, process and tooling to get there." That kind of specificity earns trust. Vagueness earns scepticism. If you have completed a structured assessment of where each area of the finance function sits today - planning, close, consolidation, forecasting, statutory reporting - you have the foundation for that conversation. If you have not, the first 100 days is the time to build it.
What does a structured finance function assessment actually give you in this context?
A structured assessment gives you a current-state baseline that is honest, repeatable and defensible - the same qualities the sponsor needs from your numbers. Rating each area of the finance function against a consistent maturity scale (from manual through to AI-embedded) surfaces the gaps that will matter at exit, distinguishes the ones that are structural from the ones that are resource-constrained, and gives you the raw material for a business case that is costed in pounds rather than described in adjectives. The Finance Value Score - the tool available through this site - does exactly that: the Maturity Matrix covers the whole office of the CFO across planning and budgeting, group month-end close, consolidation, forecasting, statutory reporting, AI in finance, and ESG reporting, and the score rolls up into a single number with a gap-to-level-5 business case in pounds. Whether you use that tool or another method, the output you need is the same: one honest picture of where the function stands today, and what closing the gap is worth.
Common questions
What should a PE-backed CFO prioritise in the first two weeks?
In the first two weeks, a PE-backed CFO should read the investment thesis as a reporting brief and map its implied data demands against the finance function they have actually inherited. Cash and covenant reporting should be personally owned from day one. Any gap between what the sponsor's reporting timetable requires and what the close process can currently deliver should be identified and raised with the sponsor before it produces a misleading number.
Why does covenant reporting take priority over other finance function improvements?
Covenant reporting takes priority because a breach or a mis-stated position has immediate legal and structural consequences that cannot be undone by subsequent trading performance. The CFO must verify that the definitions used in the facility agreement match the way the finance team currently calculates the same metrics, and close any discrepancy before the next test date.
How should a PE-backed CFO frame the gap between sponsor reporting expectations and current finance function capability?
The CFO should frame the gap as a costed business case, presented early and in specific terms - not as a general concern about resource. Sponsors expect acquired finance functions to need development; what damages trust is discovering the gap late or through a financial error. A structured assessment of the function's current maturity, costed against what it would take to close it, gives the CFO a credible and defensible basis for that conversation.
What is the right way to decide what to fix immediately versus what to schedule?
Apply an exit-readiness filter: anything that affects the reliability of numbers being reported today should be fixed immediately; anything that will create a due diligence problem at exit should be scheduled within the first year; genuine improvements that affect neither should wait until the function is stable. Running too many improvement programmes simultaneously risks compromising the quality of the current period's reporting, which is the CFO's most immediate credibility asset.
What does a finance function maturity assessment contribute in a PE-backed context?
A structured maturity assessment produces a current-state baseline - covering planning, close, consolidation, forecasting, statutory reporting, AI in finance, and ESG reporting - that is honest, repeatable, and defensible. It distinguishes structural gaps from resource-constrained ones, and translates the gap to a target state into a business case costed in pounds. That is precisely the kind of specific, quantified framing a sponsor can act on and a CFO can be held accountable to.