Ometz AI

Fractional C-Suite · 3 min read · September 2, 2026

What a fractional CFO does in the first ninety days at an owner-led business

The bookkeeper records, the accountant files, and nobody reads the numbers forward. A fractional CFO owns cash, margin and the reporting the business decides on, one to three days a week. The first ninety days, step by step, and what you should be able to see at each one.

Most owner-led businesses have accounting without finance. Transactions are recorded, returns are filed, and the P&L arrives weeks after the month it describes. Nobody is paid to look forward: at cash in thirteen weeks, at margin by service line, at what to charge. A fractional CFO is that seat, without the full-time salary. This is what it does first.

Days 1 to 30: baseline the books

What is measured today, by whom, and how late. The close calendar and where it slips. Which reports are built by hand and how many hours they take. The systems the numbers live in, mapped with the CTO where there is one. The number the seat will own is agreed by day thirty, and it is usually one of two: cash visibility or margin by line. McKinsey's automation research estimated about 30 percent of activities in most occupations as automatable with technology already demonstrated; the finance back office of a small business is dense with them, and the baseline shows exactly where.

Days 31 to 60: wire the reporting

The weekly page goes live through Revenue Intelligence: cash, pipeline, revenue by line, margin, hours, and the operating numbers the other engines report against, refreshed from your own systems. The hand-built reports are retired one at a time. Invoicing, collections follow-up and expense capture are automated through Back-Office Automation. Deloitte's 2022 survey of 479 executives found organisations that scaled intelligent automation beyond pilots reported an average cost reduction of 32 percent; in a small finance function the return is a close that ends days earlier and an owner who sees the numbers while they can still act on them.

Days 61 to 90: forecast, price, present

A forecast built from the pipeline and the cash view rather than last year plus a percentage, with scenarios for the hire, the second truck or the new location. Pricing reviewed against unit economics by service line, with the CRO where there is one. A monthly review installed with your leadership. And the pack a lender, an investor or a buyer asks for, produced from the system on demand, reconciling to the ledger. Alongside it, the controls list: financial controls, vendor and data risk, the privacy obligations that come with running engines on customer data, and the evidence an enterprise customer or an insurer asks for, SOC 2 included, so the answer is ready before the question.

What the seat is not

It is not a replacement for the bookkeeper or the accountant; it makes both more useful. It is not a dashboard vendor; the dashboard is an instrument the seat reads, not the product. And it is not a way to add numbers you do not have. McKinsey found only 7% of organisations scaled AI into results, and a share of the rest are measuring against figures a vendor supplied. This seat measures only what your systems contain.

What you should see

A one-page baseline of the finance function by day thirty. A weekly page you trust by day sixty. A forecast, a pricing decision and a lender-ready pack by day ninety. If those three are not visible, the seat is not working.

Sources

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