• Person using a tablet with a financial chart, surrounded by a laptop, papers, and a notepad on a glass conference table.

    Financial Modelling Services Australia

Wiseworth is a Melbourne-based financial modelling consultancy that builds investor-ready models for Australian businesses. Every engagement is built and delivered personally by Mark Jeanes, a former institutional banker with over 20 years at NAB, ANZ, Banque Paribas and Deutsche Bank.

THE FINANCIAL MODEL IS THE DECISION

Every significant business decision in Australia is underpinned by a financial model. The capital raise that funds the next stage of growth. The acquisition that transforms the business. The board presentation that shapes strategic direction for the next five years. The lending application that secures the facility. In every one of these moments, the financial model is not peripheral to the decision. It is the analytical foundation the decision is made on.

When that foundation is solid, built with institutional rigour, integrated correctly, stress-tested across genuine downside scenarios, it creates confidence. When it is unreliable, structurally broken, internally inconsistent, or built on assumptions that cannot be defended, it creates doubt at the worst possible moment.

Wiseworth builds financial models for Australian businesses that belong in the first category.

WHY WISEWORTH

Mark Jeanes is an ex-institutional banker with over 20 years of experience across NAB, ANZ, Banque Paribas, and Deutsche Bank. His career has spanned investment banking, corporate finance, and commercial banking and IT across Australian and international markets. He has built financial models at institutions that hold their analytical output to the highest standard in the world and he brings that standard to every Wiseworth engagement.

Every model Wiseworth delivers is built personally by Mark. Not briefed to an analyst. Not reviewed by a partner after a junior team has done the work. Built, from the first assumptions sheet to the last balance check, by the same person who takes the brief, scopes the engagement, and presents the model back to the client.

All Wiseworth models are built to SMART principles, the international standard for professional financial model design pioneered by Corality, now Mazars. Every model is Structured, Meaningful, Appropriate, Reliable and Transparent. Every model includes a balance check that confirms internal consistency. Every model is delivered with a handover session and follow-up support.

FINANCIAL MODELLING SERVICES

Three-Way Integrated Financial Models

A fully integrated P&L, cash flow statement, and balance sheet that reconciles in every forecast period. The standard expected by sophisticated investors, lenders, and boards across Australia.

Three-way financial models for capital raising

Financial Forecasting and Budgeting

Driver-based financial forecasts and rolling budgets for Australian businesses, built from the commercial mechanics of the business rather than top-line growth rates.

Financial forecasting and budgeting services

Scenario Modelling and Sensitivity Analysis

Dynamic scenario managers and sensitivity analysis frameworks that allow CFOs and management teams to test financial outcomes across a range of commercial assumptions before a decision is made.

Scenario modelling and sensitivity analysis

Business Valuation Modelling

DCF valuations, comparable company analysis, and asset-based valuations for capital raises, M&A, shareholder transactions, and board-level valuation assessments.

Business valuation modelling services

M&A Financial Modelling

Acquisition analysis, synergy modelling, and LBO models for Australian businesses evaluating or executing mergers and acquisitions.

M&A financial modelling services

Financial Model Review and Audit

Independent review of existing financial models before they go in front of an investor, lender, or board. Seven-dimension audit framework covering structural integrity, formula correctness, assumption quality, and scenario design.

Financial model review and audit

Excel Financial Modelling Training

Practitioner-led training for Australian finance teams, built around the team's own models, not generic case studies.

Excel financial modelling training

SECTOR EXPERTISE

Wiseworth has delivered financial modelling engagements across a wide range of Australian industries:

FAQ

Which Wiseworth service is right for a business raising capital?
A three-way financial model for capital raising, the integrated P&L, cash flow statement and balance sheet that investors and lenders expect to see.

Which service is right if a model already exists?
A financial model review, which independently audits the existing model before it goes to a rebuild or straight in front of an investor.

Does Wiseworth work with businesses outside Melbourne?
Yes, nationally, across every sector.

How does an engagement start?
With a discovery call to understand the business, the audience for the model, and the timeline, before any scope or cost is confirmed.

WHAT CLIENTS SAY

“Mark built a powerful, accurate, flexible, transparent and presentable financial model that has been extremely valuable for our forecasting, business planning and for discussions with board members. I would not hesitate to recommend Wiseworth's financial models.”

— Scott Bocskay, CEO, Sustainable Australia Fund

“Mark's easy-to-use and dynamic tool determined the impact to the base case of different scenarios on different elements of our driver tree. He hit the ground running, learning the commercials of the business with our team, while simultaneously building out the prototype, instilling confidence early on. Mark remains a trusted business partner.”

— Zelma van Woerkom, CFO, Cashrewards

See all client success stories →

BOOK A DISCOVERY MEETING

Call: +61 449 502 425  |  Email: contact@wiseworth.com.au

Written by Mark Jeanes
Principal, Wiseworth | Financial Modelling Consultant
Former institutional banker — NAB, ANZ, Banque Paribas, Deutsche Bank
B.Bus Systems, Monash University | Grad. Dip. Applied Finance and Investment, Securities Institute of Australia | LinkedIn