Rhomu. Finance as a Service.

Your finance function, run by Rhomu.

Rhomu gives scaling SMEs the finance function they need, built around them. Take senior finance leadership, strategic consulting, finance operations or LUCA individually, or bring everything together through Finance as a Service. One connected team. One relationship. Fractional Finance Leaders (CFO's) expertise, disciplined operations and policy-led automation working as one.

What Rhomu does

A full finance function. Take what you need, or take it all.

Fractional leadership, finance operations and strategic consulting, delivered by senior people. LUCA, our AI platform, runs underneath all three so every engagement starts with clean, live numbers.

01 Service

Financial Leadership

Fractional CFOs and Finance Directors with Blue Chip experience (e.g. Microsoft, Amazon) and hands-on SME judgement. Giving the CEO an experienced right hand who has done it before and knows what it takes to turn the company’s ambitions into results.

TURNING AMBITION INTO REALITY
Flexible, hands-on support from experienced Fractional CFOs, Finance Directors and Financial Controllers.
02 Service

Strategic Consulting

When your organisation is ready to transform how it operates, we bring the expertise to make it happen - from operating-model design and systems implementation to better processes, stronger controls and impactful outcomes.

BUILDING THE SUPPORT FUNCTION YOUR BUSINESS NEEDS NEXT
Experienced transformation specialists who move beyond recommendations and help deliver the change.
03 Service

Finance Operations

From bookkeeping, payroll and VAT to monthly or quarterly management accounts, we keep your finances accurate and on time. You get a clear view of performance and cash flow, so you can make decisions with confidence.

Close in 4 days, not 14
LUCA runs the AP work in the background.
04 Platform
LUCA

LUCA

Our AI platform LUCA Ledger Flow brings vendor management, contracts, procurement and accounts payable together in one policy-led platform - embedding control and compliance from purchase to payment, with seamless posting to Xero, QuickBooks and Sage.

The books do themselves
Included in every Rhomu service.

Finance as a Service

Take one service. Combine several. Or bring everything together as one complete, managed finance function.

Financial LeadershipThe Rhomu CFO Network

Fractional CFO: Take your business further, with someone who has done it before.

You know where you want to take your business. Getting there means deciding when to invest, how to fund growth, which opportunities to pursue and when to change course. Rhomu puts an experienced fractional CFO or FD alongside you to make sense of the numbers, weigh your options and build a plan you can act on. Our CFOs and FDs have worked in large blue-chip businesses and held hands-on roles in SMEs. They understand financial planning at scale and the day-to-day realities of a smaller business. They’ve faced these decisions many times before, and you can draw on that experience as you work out what’s right for yours.

A proven senior leader at the CEO's side
The confidence to make bigger moves
Blue Chip experience. Hands-on SME judgement.
Leadership through growth, funding and change
Clear thinking behind the biggest decisions
A stronger business, ready for what comes next

Strategy

Know what matters next

Confidence

Make the big decisions

Momentum

Turn ambition into progress

FINANCE,COVERED.PEOPLE
PROCESS
LUCA
CONTROL

Illustrative view.

  • One team accountable for getting it done
  • Your full finance department, or only the parts you need
  • People who know your business
  • Clean numbers, ready when you need them
  • Deadlines met without constant chasing
  • Controls and compliance built into the process
Finance Operations|The Rhomu Finance Team

Finance under control.
Your business moving forward.

Imagine knowing the work is covered, the deadlines are met and the numbers are right. Rhomu manages your entire finance department, or the parts you choose, with a dedicated team and one person accountable for making sure it all happens.

Each month closes on time. Reporting tells you what is really happening. Questions are answered by people who know your business. You get the confidence of a well-run finance function, while your team gets on with growing the business.


Accountability

One team owns delivery

Clarity

Numbers you can trust

Control

Deadlines, policies and compliance covered

LUCA
LUCAThe Rhomu platform

The thread that runs through every Rhomu service.

LUCA is the platform behind Rhomu’s finance team. It uses AI and automation to capture invoices, apply your policies, reconcile supplier statements and identify invoices that need to be accrued. Approved transactions are posted to Xero, QuickBooks or Sage with a clear audit trail. Your team stays in control of approvals and exceptions, while spending less time on routine processing and more time on the month-end work that helps the business make decisions

  • Capture from email, portals and PDFs
  • Apply your approval matrix automatically
  • Post to Xero, QuickBooks or Sage
  • Full audit trail on every entry
  • English and Polish today, more shipping
  • IE and UK VAT ready out of the box
82%
AP invoices auto-coded, no touch
1 days
immediate close, from 12
10 x
time reduced in ap processing
LUCA
LUCA
Live ledger
Net cash today
€428,417
13 week forecast +€92.1k
AP invoices
142
auto coded today
AP inbox to ledger1 needs approval
Kilkenny Freight€12,480posted to Xero
Anú Materials€4,210needs approval
Nexus Cloud€1,995posted to Xero
Bord Gáis€842policy match
Xero
QuickBooks
Sage

Illustrative view. Figures anonymised.

How Rhomu works

One partner. Three foundations. Four steps to a finance function that runs.

Finance leadership, finance operations and finance technology - assembled around your business by one accountable partner, not stitched together from three separate vendors.

  1. 01

    START WITH WHERE YOU WANT TO GO

    We begin with your ambition. A senior Rhomu partner gets underneath the business, understands what you are trying to achieve and identifies what finance needs to do differently to help you get there.

    CLARITY ON WHAT COMES NEXT
  2. 02

    BUILD THE RIGHT SUPPORT AROUND IT

    Choose Finance Leadership, Strategic Consulting, Finance Operations or LUCA, or combine them around your needs. The result is a finance function designed for where your business is going, not where it has been.

    THE RIGHT SUPPORT, BUILT AROUND YOU
  3. 03

    PUT ONE ACCOUNTABLE TEAM BEHIND YOU

    Your people, processes and technology work together under one Rhomu relationship. You have a dedicated point of contact, clear ownership and a team that knows your business and what it is working towards.

    ONE TEAM. ONE POINT OF ACCOUNTABILITY.
  4. 04

    KEEP MOVING AS THE BUSINESS EVOLVES

    As your ambitions grow, your finance function grows with them. The balance of leadership, specialist support, operations and technology changes without having to rebuild everything around you.

    READY FOR THE NEXT STAGE
LUCA
LUCA in the wild

Real functions. Real numbers.

Three snapshots of LUCA running inside SMEs across Ireland. Client names anonymised, figures verified against year-end management accounts.

Financial Services - Dublin
SAAS - Dublin
Financial Services - Dublin

Rolling out LUCA out across three entities and retired an offshore AP team. AP will no longer the blocker to the companies 5 day close.

€214k
annual saving on AP
87%
invoices processes on first try
6 wks
to full go-live
Small Accounting Firm – Midlands
Manufacturing · Midlands
Small Accounting Firm – Midlands

LUCA plugged into their instance of Sage. They have been able to reposition their book keeping team away from AP almost entirely (90% reduction).

1.5 FTE
saved in Finance Headcount
100%
compliant with the Firms AP processing policy
98%
Posting Accuracy
Rhomu
Multi-site retail · Munster
Rhomu

Integrated LUCA in 50% of all clients. Testing the Reconciliation & Accrual Features

50%
All client invoice passing directly through LUCA
25%
Increased capacity in the outsourcing Team
1 Day
All invoices processed same day

More case studies, verified figures and named references on request.

Read all client stories
For CEOs and founders thinking about what’s next

Curious how far you could take your business?

You don’t need to have the next stage mapped out. Tell us what you’re aiming for, and we’ll talk through the opportunities, the financial decisions ahead and what it might take to get there.

For fractional CFOs, FDs and FCs

Great mandates. A proper platform behind you.

Independent CFOs, FDs and FCs join Our CFOs for vetted SME mandates, shared tooling including LUCA, and a network of peers doing serious work.

Trusted across sectors. Ireland and UK.

Dublin. Kilcormac. London.

<5%

of CFO’s make our team

€1.2B

Combined Client turnover

11

CFOs & FD

  • Dublin
  • Kilcormac (Ops Centre)
  • London

Useful first step

  • What has changed in the business?
  • Is the constraint profit, cash, capacity, information or ownership?
  • What decision do you need to make next?

Common questions

Where should I start if I do not know what support I need?

Start with what is happening: cash pressure, weak profit, unreliable reports or uncertainty about growth.

Can a profitable business still have cash problems?

Yes. Profit and cash measure different things. Late customer payments, stock and payment timing can leave cash under pressure even when the accounts show profit.

Does Rhomu only work on one part of finance?

No. Rhomu can support a complete finance function or selected areas. The right starting point depends on the problem and the information available.

Talk through the problem

You do not need to know which service to ask for. Tell us what is happening in the business and what decision you need to make.