Table of Contents
Budgeting for value in the AI era

The PE-backed budgeting benchmark

Time, revisions, value creation, and the case for AI
Download the Report

Bottom line up front

Every fall, PE-backed CFOs give up almost three months to build next year’s budget, watching the model get revised five or more times before a board ever sees it. That timeline runs straight through Q4, the quarter that decides whether annual targets land, whether EBITDA hits plan, and what story goes to the board and sponsors before year end.

11
weeks average time CFOs spend each fall building next year’s budget

For CFOs, budgeting competes directly with that work. 

On top of that, the budget itself is still built in Excel, with little automation. The result is a process that’s long, manual, and increasingly out of step with the rest of the organization. AI is already being embedded across the finance function. Budgeting isn’t where it’s landed yet, even though Operating Partners have ranked it as their top AI priority, ahead of anything else in finance. 

CFOs are the ones holding out, and for good reason: budgeting still runs on judgment sponsors don’t always see. This report lays out where the two sides can meet. 

5+
number of full-scale revisions before the budget is locked

Download the full report.

Our contact form is currently blocked by your cookie preferences. Please change your preferences to continue.

The top five findings

Five data points make the case for why budgeting, specifically, is overdue for a rebuild. 

 

01. Building the budget takes the better part of a fiscal quarter.

PE-backed CFOs report an average of eleven weeks from kickoff to board-ready. 67% say the model goes through five or more full revisions before it’s final. 

 

02. Budget season collides with the one quarter that decides the whole year.

98% of CFOs say the annual budgeting cycle directly competes with Q4 execution, closing out annual performance, hitting EBITDA targets, and finalizing the story for the board before year end, pulling time away from the work that determines whether the year lands. 

 

03. Sponsors already rank budgeting as their top AI priority.

Operating Partners rank budgeting as their top AI priority at 74%, ahead of close-cycle acceleration at 68% and board reporting at 54%. 

 

04. PE is eager to automate budgeting, but CFOs are hesitant.

Asked which finance activities they’d let AI run autonomously; CFO resistance concentrates hardest in forecasting and budgeting of any function measured. CFOs point to the need for human judgment as the reason. 

 

05. The real stakes are value creation, and current budgeting processes aren’t built for it yet.

65% of sponsors are confident that AI-enabled budgeting expands exit multiples. 44% of buyers are already asking about it in diligence. 

What budgeting costs: time and focus

Break the almost three-month budgeting cycle into its parts and the reality is that most of that time goes to work no CFO would choose for themselves. 

How the eleven-week budget cycle breaks down for CFOs

Almost none of that time is spent on judgment. Most of it is process: chasing down numbers from department heads, redoing the model after sponsor feedback, reformatting it for a room that mostly wants the bottom line. 

The revisions have a consistent root cause too. Most trace back to something that could have been caught earlier, a late assumption tweak, or a department head submitting numbers after the model was already built. A genuine shift in the business itself is the least common trigger. 

What triggers a late-cycle budget revision

The tech stack underneath the budget hasn’t caught up to the complexity sitting on top of it, either. Modern ERP, CPM, and EPM tools run everywhere else in finance, just not here. Normal PE-backed acquisitiveness only makes the cycle heavier: fold in a recent add-on, and the calendar doesn’t give any extra room to absorb it. 

AI in budgeting: the disagreement, and where it leads

Operating Partners were asked to rank the AI opportunities they consider the highest priority inside portfolio companies right now. Budgeting topped the list, ahead of close-cycle acceleration, revenue and margin intelligence, board and investor reporting, and risk and compliance monitoring, in that order. 

Where Operating Partners rank AI opportunity inside Finance

CFOs see it differently. To them, budgeting requires a veteran, someone who knows which growth assumption to trust, which cost line to challenge, and which risk to name before a sponsor names it first. 

Where CFO resistance to AI budgeting autonomy concentrates

The function the market wants automated first is the one CFOs are most protective of, and they’re not wrong to be. That resistance has nothing to do with doubting AI’s capabilities.

Most CFOs can already name a specific decision they expect AI to outperform them on within five years, and a meaningful share say AI already delivers real value in areas they personally own, a view held broadly across the group, not just a handful of early adopters. What they’re protecting is the judgment budgeting still requires today.

Getting the automation right without taking away that judgment is the opportunity sitting in front of the whole industry, and it starts with being honest about where the line sits instead of assuming AI replaces the call. That’s less a technology problem than a partnership one: finding the parts of the process AI can quietly take over, and being upfront about the parts it can’t, yet. 

The mechanical parts of budgeting look a lot more like close and consolidation than anyone treating budgeting as a single, undifferentiated process would assume.

Automating the manual work is one part of this. Value creation and valuation are the other, bigger part. A human building multiple department inputs under deadline pressure is checking each one against its own history. An AI-assisted process checks all data points against each other at the same time, catching the growth assumption that only makes sense if a hiring plan doubled headcount nobody budgeted for. 

The AI multiple everyone expects

Those inconsistencies are exactly the kind of thing that matters more at exit than it used to. Sponsors are already drawing a straight line between AI-enabled budgeting tools and multiple expansion, and buyers are starting to ask about it directly. Very few completed deals have shown that connection driving a higher multiple, largely because so few exited companies were using AI-enabled budgeting in the first place. The CFOs adopting it now are the ones who’ll have the numbers to prove it first. 

The CFOs who did it first

The eleven-week cycle already shows where the real risk isn’t. The same breakdown from earlier holds: reconciliation, sponsor feedback rework, and board formatting make up 87% of the time. Strategic analysis, the part that requires judgment, is 13%.

At least for now, sponsors and CFOs can meet in the middle: automating that 87% and leaving the 13% exactly where it is. The CFO still decides which growth assumption to trust, which cost line to challenge, and which risk to name before a sponsor does. None of that call moves to a machine. Yet. What moves is how many of the eleven weeks it takes to get there. 

AI-enabled budgeting, proven benefits

Among CFOs who’ve already piloted AI assisted reconciliation on even one part of the cycle, most report getting four to five weeks back, time that came directly out of the mechanical work, with no change to how the final model got approved. For a CFO who’s rebuilt the same model five times because a department head submitted numbers late, this is real time back, without giving up a single judgment call. 

That time goes straight into the strategic analysis that was always the point: catching the cost line growing faster than planned, the working capital swing that should have triggered a conversation two months ago.

That’s value creation as much as it is time saved, and it’s on top of whatever the multiple does at exit. 

The other side of the coin

This report covered one side of AI and budgeting: fixing the process itself, the time it takes, how many times it gets revised, and the resistance still standing in the way. There’s a second side we’ve covered separately: budgeting for AI spend itself.

80% of CFOs across the broader market plan to grow AI spend by more than 15% over the next two years, but almost nobody has a real method for turning that target into an actual budget line. Most still just take last year’s number and add a percentage. That’s the same math used for a software license renewal, applied to a category of spending nobody’s built a model for yet. 

The eight-step piece covers turning a growth target into a defensible budget. Read the playbook: “The AI Budget Nobody Knows How to Build Is Due Soon: 8 Steps to Get There.” 

Bottom line: talk to us about the art of the possible

Budgeting doesn’t need to lose the judgment that makes it valuable to move faster. The CFOs already getting time back aren’t waiting for a finished tool. They’re testing what AI can already do with the mechanical work in the cycle and keeping every strategic call exactly where it belongs. 

We’ve already done this work with PE-backed CFOs across a wide range of portfolio companies, and the pattern holds every time: judgment stays with the CFO, the calendar gets shorter. 

If your team is still closer to the eleven-week version of this than the six-week version, we want to talk. The conversation is about finding where AI can quietly take weight off the calendar, without asking you to give up the calls that matter. 

Reach out and let’s find it together: ai@accordion.com 

About Accordion

Accordion is the CFO’s partner in value creation. Built for the modern finance function, we are the only firm at the intersection of deep CFO domain expertise, technology, and cutting-edge AI and data. Our roots run through private equity, where speed, rigor, and accountability are the baseline, and we bring that same discipline to organizations everywhere. Accordion works with clients to transform and drive value across the entire enterprise, through core accounting, FP&A, analytics, technology enablement, transactions, operational improvement, and turnaround and restructuring. The firm is headquartered in New York, with 11 offices and 1,700+ professionals around the globe.

Survey Method

The survey was conducted by Accordion, in conjunction with
Wakefield Research, among 200 total participants—including 100 private equity Operating Partners at private equity sponsors and 100 chief financial officers (CFOs) at private equity-backed companies with $50 million or more in annual revenue. The CFO and PE sponsor samples were collected September 2026, using an email invitation and an online survey.

Ready to turn these insights into action? Accordion helps CFOs and private equity leaders strengthen the finance function and create value across the enterprise.

Tell us where you need help

FAQs

How long does it take PE-backed companies to build an annual budget?

PE-backed CFOs report an average of eleven weeks from kickoff to board-ready, which is almost three months. The cycle usually starts in the fall, so it runs straight through Q4. That’s the quarter that decides whether annual targets land and whether EBITDA hits plan.

Why does the budget go through so many revisions?

Most revisions trace back to something that could have been caught earlier, such as a late assumption tweak or a department head submitting numbers after the model was already built. A genuine shift in the business is the least common trigger. According to the report, 67% of CFOs say the model goes through five or more full revisions before it’s final.

How does budget season affect Q4 performance?

98% of CFOs say the annual budgeting cycle directly competes with Q4 execution. That means closing out annual performance, hitting EBITDA targets, and finalizing the story for the board and sponsors before year end. Budgeting pulls time away from exactly the work that decides whether the year lands.

How much time can AI save on the budgeting cycle?

Among CFOs who have piloted AI-assisted reconciliation on even one part of the cycle, most report getting four to five weeks back. That time came directly out of the mechanical work, with no change to how the final model got approved. CFOs can then put it into strategic analysis, such as catching a cost line growing faster than planned.

Which parts of budgeting can AI take over, and which stay with the CFO?

AI can take over the mechanical work: reconciliation, rework after sponsor feedback, and board formatting. It can also check all data points against each other at once, catching inconsistencies like a growth assumption that only makes sense if an unbudgeted hiring plan doubled headcount. The CFO still decides which growth assumption to trust, which cost line to challenge, and which risk to name before a sponsor does.