When Sarah hit €2M ARR, she thought her biggest problem was sales. It wasn't. It was the fact that she was still the de facto CFO in her own business, and she had no real picture of her unit economics.
She knew she was growing. She could feel it in the team's energy, in the pipeline, in the inbound leads beginning to pick up. But every time a VC asked her about CAC, payback period, or net revenue retention, she fumbled. Not because she didn't care about the numbers, she cared deeply, but because no one had ever built the financial infrastructure around her business. She had been running on gut, cash in the bank, and a quarterly call with her accountant.
This is a composite story based on real experiences from the Agile Executives network. The names and details are representative, not invented.
The Breaking Point
By the time Sarah's company crossed €2M, she had 18 people on payroll, a handful of enterprise clients in the pipeline, and a conversation with a Dublin-based VC that had gone badly. Not because the product was weak, it was strong. But when the partner asked her to walk through her cohort retention data, she couldn't. She had the raw data somewhere. She didn't have the story.
That conversation was the turning point. She knew something had to change, but she also knew she couldn't justify a full-time CFO. Ireland's Series A and B market has tightened considerably, TechIreland reported that just 24 Series A and B deals closed in Ireland in 2024, the lowest since 2018. Every euro of runway mattered.
A colleague in her network mentioned Agile Executives. Sarah reached out, and within two weeks she had a fractional CFO working alongside her two days a week.
What the Fractional CFO Actually Did
The first thing the fractional CFO did was nothing glamorous. She spent three weeks inside the data, the CRM, the Xero account, the spreadsheets that had accumulated across 18 months of growth. She mapped revenue by cohort, rebuilt the unit economics model, and identified three pricing tiers that were quietly bleeding margin without anyone noticing.
Then she built the investor-ready financial model. Not the kind founders cobble together the night before a VC meeting, but a real one, with scenario planning, a hiring forecast, and a cash flow model that could survive 18 months of due diligence.
Read: A Fractional CFO's 90-Day Plan for a Scaleup Preparing for Series A
The second thing she did was change how the leadership team talked about money. Before, financial updates were a monthly Slack message from Sarah. After, they were a 30-minute standing meeting where every department head owned a number. Marketing owned CAC. Sales owned payback period. Customer Success owned NRR. It sounds obvious in retrospect. It wasn't obvious when Sarah was trying to run everything herself.
The Numbers Behind the Numbers
Within six months, the business looked different, not because the fundamentals had changed, but because they were finally visible. Gross margin improved by 11 points after the pricing rework. Churn dropped because the CS team, now tracking NRR weekly, was catching at-risk accounts two months earlier than before.
The VC conversations shifted too. Sarah could walk into a room and lead with data. She knew her payback period. She knew which customer segments were worth acquiring and which were quietly eroding margin. She could field follow-up questions without reaching for a spreadsheet.
Read: You Don't Need a Full-Time CFO Yet. Here's What You Actually Need.
The cost of this transformation? The fractional CFO worked at roughly €7,500 a month, firmly within the €50,000–€150,000 annual range that NowCFO cites for fractional finance leadership, versus the €250,000–€500,000+ a full-time equivalent would have commanded at that stage. For a €2M ARR company, there was simply no other way to access that level of financial expertise without betting a significant chunk of runway on a full-time hire who might not even be the right fit.
From €2M to €8M
Eighteen months after bringing in the fractional CFO, Sarah closed a €4M Series A. The round was led by an Irish institutional investor who specifically cited the quality of the financial model as a differentiating factor in the decision. The fractional CFO had built the narrative, stress-tested the assumptions, and been in the room during due diligence when it mattered most.
The fractional CFO didn't just clean up the numbers, she changed how the whole leadership team made decisions.
By the time Sarah crossed €8M ARR, the arrangement had evolved. The CFO was working three days a week and beginning to transition into a board observer role. The business carried the financial discipline of a company twice its size, built at a fraction of what a permanent finance function would have cost at that stage.
This outcome is not unique to Sarah's company. A PwC flash survey found that 96% of CEOs using fractional leaders reported that they met or exceeded ROI expectations. The pattern repeats across the Agile Executives network: the founder stops being the numbers person, the right fractional exec steps in, and the whole business becomes clearer, to its leadership, its investors, and itself.
Read: The ROI of Fractional: Why Part-Time Executives Deliver Full-Time Results
What This Means for You
If you are running an Irish scaleup anywhere between €1M and €10M in revenue, the question is not whether you need financial leadership. You do. The question is whether you can afford to wait until you can justify the cost of a full-time hire, and whether the version of you that is currently filling that gap is doing the business justice.
Most founders are not. That is not a criticism. It is a structural problem. You are an expert in your product, your market, your customers. Financial architecture is a different discipline. Without it, you are working through the hardest funding environment Ireland has seen in years with a compass that has never been calibrated.
Sarah's story is not really about finding a brilliant individual. It is about creating the conditions for a conversation the business was not having, and could not have, until someone with the right experience made it possible.
If this resonates, book a free 30-minute diagnostic call at agileexecutives.ie, we'll tell you exactly where a fractional exec would move the needle in your business right now.