CFO-led AI for the work that repeats

AI agents for finance and back office

Your team spends most of the week on work that repeats itself.

Rylen finds those hours the way a CFO does — by listening to how your business actually runs — then builds agents that take the repetitive work off your people and give them their week back.

The Rylen repetition model

One week, 148 hours

An illustrative 80-person company

85 h recoverable

An agent can own it45%67 h
Agent with a human review12%18 h
Stays with your people43%63 h

Rylen’s own model, not an industry statistic — an 80-person company across purchase-to-pay, order-to-cash, close, reporting and administration. Your figures come from your own intake, not from this.

Reviewed148 hrepetitive work found, per week
Recoverable85 hafter 20% residual oversight
Annual value$257Kat a $58 fully loaded hour
Agent roles∞nine built so far, no ceiling on the rest

The playbooks

The Work That Repeats

A practical CFO field guide to finding the repetitive work inside a finance function, deciding what an agent can safely carry, and deciding — on the record — what should stay human. A sixteen-page PDF. It is the method Rylen runs, written down in full so that you can put it to work yourself.

Sixteen pages built to help you make automation decisions, not just read about them. The scoring model and a worked example so the numbers are not abstract, five limits for what should never be automated, the six readiness conditions and what each unlocks, a framework for running a pilot a board believes, how the evaluator works, and the governance documents your auditor will expect. Then three worksheets you can print and put to work. Nothing withheld.

01Where the hours actually areWhy nobody has counted them
06Proving oneThe pilot, and the baseline people forget
02Finding the repetitionWho to ask, and the eight questions
07The evaluatorWhy the 96%-right agent is the dangerous one
03Scoring itJudgment, inputs, variability — the model
08Governing itWhat auditors, lenders and boards ask for
04What to never automateFive limits, and the human charter
09How this goes wrongSix failure modes, each one seen
05Can you host one at all?Six readiness conditions and the roles
10The worksheetsInventory, readiness scorecard, human charter
16 PAGESPDF3 WORKSHEETSTHE SCORING MODELWORKED EXAMPLEROLE-BY-ROLE GATING
$299.99

One-time. The PDF is emailed to you within a minute of paying.

Get the guide Read a chapter free CARD · APPLE PAY · GOOGLE PAY

The free chapter is chapter four, What to never automate — the one to read twice. Licensed for use inside your own organisation. If you read it and decide you would rather have it done for you, the price of the guide comes off the diagnostic.

Companion · 01

Finance Automation Readiness Toolkit

A hands-on workbook for identifying repetitive finance work, scoring the opportunities, and deciding what to pilot. It takes the worksheets from the guide and turns them into practical tools you can complete and use.

  • 01Process inventory — hours, judgment, inputs, variability, score, verdict
  • 02The eight discovery questions, with capture sheets
  • 03Suitability calculator — the arithmetic, done for you
  • 04Readiness scorecard — six conditions at 0 / 33 / 67 / 100
  • 05Human charter — what stays with people, and whose name is on it
$129.99 Get the toolkit
Companion · 02

Agent Governance & Evaluator Pack

The control documents you need to show what each finance agent does, what it can access, who approves its actions, and how its performance is monitored — giving auditors, lenders and your board a clear record of how automation is governed.

  • 01One-page agent scope — what it does, hands off, must never do
  • 02Human charter and the rule for changing it
  • 03Review cadence and the sample log
  • 04Exception route — who is told, how fast, with what authority
  • 05Evaluator framework — before go-live, on samples, after changes
  • 06Retirement rule — what switches an agent off
$199.99 Get the pack

All three

The guide, the toolkit and the governance pack

The method, the worksheets to run it, and the documents to defend it. Everything Rylen uses inside a finance function, in one download.

$549.99$629.97 bought separately Get all three

Two ways in

Have it done for you, or learn to do it yourself

The method is the same either way. The difference is whose hours go into it.

The problem

Nobody was hired to do this work. They do it anyway.

It is not that your people are slow. It is that a large part of every week is the same task, done again, with the answer already known before it starts.

01Coding and entering the same invoices from the same suppliers14 h / wk
02Assembling the management reporting pack by hand, every month16 h / wk
03Chasing the same overdue accounts in the same order12 h / wk
04Preparing accruals and journals that barely change period to period11 h / wk
05Rebuilding the forecast from scratch because the logic lives in a spreadsheet9 h / wk

That is four full-time equivalents of a mid-market back office, spent on work nobody wants and nobody is proud of.

Your business

What is the repetition costing you?

Every function, not just finance. Set it to your business and the model underneath is the same one I use in an engagement — repetitive hours by function, discounted by how much of each an agent can honestly carry.

People in the business80

Total headcount · 12.0 of them in the functions selected

Blended hourly cost$58

Fully loaded — salary, burden and overhead

Functions in scope5 on

Finance

The rest of the business

Recoverable—hours per week, after review time
Annual value—at $58 an hour
Repetition found—hours per week reviewed
Agent roles needed—to cover the scope you selected

—

An agent can own it—
Agent with a human review—
Stays with your people—

Hours shown are per week, across the functions you selected. Recoverable hours assume 20% residual oversight — an agent that owns a process still gets reviewed. This is an estimate to argue with, not a quote.

What Rylen does

Listen like a CFO. Build like an engineer. Govern like an auditor.

Most automation projects start with the technology and then look for ways to use it. This approach starts with your business, identifies where automation makes sense, and recognises when work is better left with your people. And the CFO work itself sits alongside it, whenever you want it.

I listen first

I sit with your business and hear how it genuinely operates — strategy, procedures, policies — and read it the way a CFO reads a company, not the way a vendor reads a requirements document.

I build the agents

Agents that work inside your own systems — your ERP, your AP and AR ledgers, your bank, your document store — carrying defined work end to end rather than suggesting what a person should do next.

I prove it before it runs

Every agent is tested by a dedicated evaluator before it touches anything live, and reviewed after. Nothing goes near a payment or a journal entry on trust alone.

And I do the CFO work itself

Cash flow, forecasting, FP&A, controllership and close, custom dashboards, business health and diligence support — the numbers themselves, whenever you need them. Plenty of engagements start here, because it is the fastest way for me to see how a business really runs.

See everything I do →

The engagement

Five steps, and you can stop after any of them

STEP 1

Listen

I spend time with the people doing the work and the people accountable for it. What gets repeated, what gets escalated, what everyone works around. This is the part most projects skip, and it is the part that decides whether the rest is worth doing.

STEP 2

Map the repetition

Every repeated process gets scored on the things that actually determine whether an agent can own it — how much judgment it needs, how structured its inputs are, how often it hits an exception. You get hours, dollars and an honest verdict on each one, including the ones that should stay with people.

STEP 3

Prove one

One agent, one well-understood process, under review, with a measured before and after. The point is not the agent. It is the evidence that funds the next five.

STEP 4

Build the team

I deploy the roles your readiness has unlocked, in the order the plan sets, each inside your own systems and each with a defined scope, a review cadence and an owner on your side.

STEP 5

Govern

Review cadence, audit trail, and a written rule for which judgments stay with a person permanently. This is what makes the whole thing defensible to your auditors, your lenders and your board.

The agent team

A finance function, role by role — and then whatever your business needs

Not one general-purpose assistant. Defined roles, each with its own scope, its own systems and its own limits — the way you would structure a department if you were hiring one. The nine below are architectures already built and running. They are a starting point, not a catalogue.

Strategy & capitalCFO

Reads strategy, policy and board material with a CFO's eye. Frames the capital and risk questions leadership should be asking.

BOARD PACK · POLICY LIBRARY · BIGated by executive mandate — sponsorship above finance.
TAP FOR DETAIL
Reporting cycleVP Finance

Owns the management reporting cycle end to end — consolidation, pack assembly, commentary — and delivers it finished.

ERP · CONSOLIDATION · BIGated by data foundation — one reliable source of truth.
TAP FOR DETAIL
Forecast & varianceSenior FP&A

Refreshes the driver-based forecast against actuals, writes the variance explanations, models scenarios on request.

PLANNING · BI · CRMGated by process documentation — the drivers written down.
TAP FOR DETAIL
Close & reconciliationController

Orchestrates the close, runs reconciliations, chases what is outstanding, escalates only genuine exceptions.

ERP · SUBLEDGERS · BANKGated by controls and approvals — defined thresholds.
TAP FOR DETAIL
Journals & accrualsAccounting Manager

Prepares and reviews recurring journals, accrual schedules and intercompany entries against documented thresholds.

ERP · PAYROLLGated by controls and approvals — documented journal review.
TAP FOR DETAIL
Purchase to payAccounts Payable

Captures and codes invoices, runs the three-way match, resolves routine mismatches, prepares the payment run for approval.

AP · ERP · BANKGated by system access — its own authenticated login.
TAP FOR DETAIL
Order to cashAccounts Receivable

Issues invoices, sequences collections by risk and age, applies cash, flags accounts heading for trouble before they age out.

AR · ERP · BANK · EMAILGated by system access — its own authenticated login.
TAP FOR DETAIL
TransactionalAccounting Associate

Handles coding, filing, expense review and vendor data — the recurring administrative work that eats junior time.

ERP · EXPENSE · DOC STOREGated by exception handling — a defined route for the unusual case.
TAP FOR DETAIL
AssuranceAgent Evaluator

Tests every other agent before and after it goes live — scopes the test, scores the output, reports findings. Nothing deploys without passing it.

ALL AGENT OUTPUTRuns first. Every other agent is gated by it.
TAP FOR DETAIL
Yet to be builtYour architecture

Whatever the work is, in whatever function. If it repeats and has a defined outcome, it can be designed — and if it needs a shape nobody has built before, that is the interesting part of the job.

YOUR SYSTEMSScoped with you. If the work repeats and has a defined outcome, it can be designed.
TAP FOR DETAIL

No fixed catalogue

Anything is possible. These are simply the ones already proven.

Single agents or multi-agent systems. Architectures get designed around your business and your systems, not selected from a list — and not limited to finance. Anywhere work repeats with a defined outcome, an agent can be built to carry it.

Finance & accountingOperationsProcurement Sales operationsHR & payrollCustomer service Compliance & reportingAnything that repeats

What changes

The same week, run differently

Nothing here is a system replacement. The work moves. Your ledger, your systems and the people accountable for the numbers all stay exactly where they are.

TodayWith Rylen
Invoices coded and keyed by hand, supplier after supplierThe AP agent codes them, runs the three-way match and prepares the payment run for someone to approve
The management pack assembled manually, every monthThe VP Finance agent consolidates it and drafts the commentary, and hands it over finished
Overdue accounts chased in whatever order they surfaceThe AR agent sequences collections by risk and age, and flags the accounts heading for trouble before they age out
The forecast rebuilt from scratch because the logic lives in a spreadsheetThe FP&A agent refreshes the drivers against actuals and writes the variance explanations
Exceptions sitting in an inbox until somebody notices themExceptions routed to a named person, with a defined authority and a clock on them
Work checked by whoever happens to have timeEvery agent tested by the Evaluator before it goes live, and reviewed after

The last row is the one that matters. Somebody still checks the work. It is simply no longer the same person who did it.

The limit

What Rylen will not automate

A diagnostic that finds automation everywhere it looks is not a diagnostic. Part of what you are paying for is the verdict that a process should stay exactly where it is.

The judgment is genuinely strategicPricing, hiring, whether to take the order. An agent can assemble everything the decision needs. It should not be the thing that makes it.
The consequence is material and hard to reverseA payment that leaves the building, a filing that goes out, a covenant certificate. Agents prepare these. A person releases them.
The work is really a relationshipThe difficult call with a supplier, or with a customer who is struggling. Sequencing those calls is work for an agent. Making them is not.
The inputs cannot be trusted yetIf the underlying data is wrong, an agent will be wrong faster, more consistently, and with more confidence than a person would. The source gets fixed first.
Nothing downstream would catch the mistakeIf a bad entry would pass unnoticed through every control below it, nothing should be running unattended above it.

Each of these comes back in the diagnostic as a written verdict with the reason attached. You get the list of what should stay with your people alongside the list of what should not, and the first is often the more useful of the two.

Readiness

Whether you can host an agent is a different question from whether you need one

Six conditions decide it. I score them before anything is built, because a business that scores badly here will not get value from agents no matter how good the agents are — and you deserve to hear that before you spend.

01System access

Can an agent be given its own authenticated, logged, revocable access to your core systems?

02Data foundation

An agent amplifies whatever the data already is. Feed it a reconciliation problem and you get a faster one.

03Process documentation

Undocumented work cannot be handed over, because there is nothing to hand over.

04Controls and approvals

This decides whether an agent can go near a payment or a journal entry. Without it, the answer is no.

05Exception handling

Agents are reliable on the ordinary case and need a defined route out of the unusual one.

06Team and mandate

Adoption fails here more often than technology does. An agent nobody trusts gets quietly worked around.

Score yourself — nothing is sent anywhere

—
—

What this unlocks today

Your next move

Answered honestly, this is the same six-condition model I run in an engagement. The full version scores every driver and maps each one to the agents it gates.

Who this is for

Businesses with a real back office and no time to rebuild it

Manufacturing & distribution Contractors & builders Professional services Retail & e-commerce Healthcare & medical devices Multi-entity and cross-border groups

Typically $10M to $250M in revenue, where the finance function is big enough to carry real repetition and small enough that changing it is still possible.

About

Rylen is one person, and that is the point

You are not buying a methodology from a firm that will send someone junior. You are buying a finance leader who builds these systems himself and has had to sign the numbers at the end of them.

Leonard (Lenny) F. Knobbs IIIFounder

Founder

Leonard (Lenny) F. Knobbs III

I have spent my career inside finance functions, from controller to CFO, and one thing has always stood out. A significant part of every week goes to the same repetitive work, following the same steps to reach an outcome that was largely predictable before it started.

Last year I decided to do something about it. I built an AI finance team to take that work off my own desk — nine roles, from CFO through accounting associate, plus an evaluator that tests each agent before it touches anything live. I did not build it to create a product. I built it because I had work that needed to get done. I tested the agents against real month-end processes, learned where they fell short, and kept refining them until they performed reliably. The evaluator came from that experience too: early versions could make mistakes that were easy to miss, so I built a way to catch them before anyone relied on the output.

That hands-on experience matters, because building effective finance agents takes an understanding of both the finance and the technology behind it. Most people working on agentic finance come from one side — engineers who have never closed a set of books, or finance people who have never built anything that runs. I work on both. An MBA in Finance and Organizational Development and a BSBA in Accounting from La Salle University, a career of controller and CFO seats across manufacturing and international groups, today the CFO of a $100M international orthopedic implant manufacturer, and an executive program in agentic AI through the Harvard Data Science Initiative. I designed, built, tested and still govern every agent running in my own finance function.

Rylen brings that experience directly to your business. The first thing I do is listen. Then I identify the repetitive work costing your team time, decide what can safely be handled by agents and what should stay human, and build, test and govern the agents that make sense for you. The goal is not to automate everything. It is to remove the right work from your team’s plate while keeping the right controls and human judgment in place. Some processes should stay with people permanently, and saying so out loud is what makes everything else credible.

Day to dayCFO of an international orthopedic implant manufacturer, roughly $100M in revenue, headquartered in Pennsylvania
BackgroundCFO and financial controller roles across manufacturing and international groups; IFRS and US GAAP reporting, close, and lender and board reporting
MBAFinance and Organizational Development — La Salle University
BSBAAccounting — La Salle University
Agentic AIExecutive program, Harvard Data Science Initiative — 2026
TechnicalIFRS and US GAAP reporting, ERP and subledger environments, close and consolidation, lender and board reporting
BasedGreater Philadelphia. Works with businesses anywhere in the US.
Away from the deskAn avid golfer — and always glad to talk through a business over eighteen holes.

The obvious question

And if I am not here?

Every CFO weighing this up asks it, and most do not ask it out loud. One person is a real risk, and pretending otherwise would be the wrong way to start. So here is how the work is built, so that the risk sits with me rather than with you.

The agents run inside your systems, on your licences, under your logins. Nothing runs on a Rylen server, a Rylen account or a Rylen subscription. There is nothing for me to switch off.
Every agent is handed over documented — its scope, its rules, its thresholds, its review cadence and what it is not permitted to do. Your own team, or another firm, can pick it up and read it.
You keep the diagnostic, the scoring and the written verdicts. The method is not a black box, and it does not leave when I do.
I tell you my capacity before you sign, not after. If I cannot give an engagement the attention it needs, I will say so, and you go elsewhere with the work already scoped.

Alongside the agents

The CFO work itself, whenever you need it

The agent build is the main event. But the same CFO judgment that finds the repetition also does the work — and plenty of clients start here, because it is the fastest way for me to see how a business really runs.

Cash flow

13-week rolling forecasts, confidence ranges, working capital and covenant headroom. Built so it survives contact with a lender or a board.

Forecasting & modelling

Driver-based operating models, scenario and sensitivity analysis, budgets that reconcile to the plan and to the ledger.

FP&A

Management reporting packs, variance analysis with explanations that hold up, KPI design, and unit economics that mean something.

Custom dashboards

One connected view of the business, built on your own ledger — cash, performance, forecast and health in one place, refreshed without anyone assembling it by hand. Built around the decisions you actually make, not a template.

Controllership & close

Close acceleration, reconciliation discipline, technical accounting positions, and getting an audit through without drama.

Business health & diligence

Scored health assessments, working capital reviews, and buy-side or sell-side support when something is being bought or sold.

Whatever else it takes

Fractional CFO cover, systems selection, policy and procedure design, board and lender reporting. If it sits on a CFO's desk, it can sit on ours.

Start wherever it is useful

Some engagements begin with agents and add the CFO work. Others begin with a dashboard or a cash flow model and turn into an agent build once I can see where the hours go. Both routes end up in the same place.

What I will tell you honestly

If your data is not ready, I will say so and tell you what to fix first. If a process should stay with a person, it stays with a person. If the hours are not there, there is no engagement worth selling you.

Start here

One conversation about how your business actually runs

No deck, no demo, no obligation. We talk through where the repetition sits, and you leave with a view on whether agents are worth it for you — including if the answer is not yet.

Just email me hello@rylenconsulting.com or use the form

Who you are

Your business

What you are after

I never ask for financial statements, system credentials or confidential company data through this form. What you send reaches Lenny directly and goes nowhere else.

Only your name, email and company are required — answer as much or as little of the rest as you like. Whatever you worked out on the calculator and the readiness check comes with it, so the first conversation starts from your numbers rather than from scratch.