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.
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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.
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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.
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Business Valuation Modelling
DCF valuations, comparable company analysis, and asset-based valuations for capital raises, M&A, shareholder transactions, and board-level valuation assessments.
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M&A Financial Modelling
Acquisition analysis, synergy modelling, and LBO models for Australian businesses evaluating or executing mergers and acquisitions.
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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.
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Excel Financial Modelling Training
Practitioner-led training for Australian finance teams - built around the team's own models, not generic case studies.
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Sector Expertise
Wiseworth has delivered financial modelling engagements across a wide range of Australian industries. Sector-specific pages cover:
Property Development and PropTech
Fintech and Data Companies
Infrastructure and Energy
NFPs and Social Enterprises
Superannuation and funds management
Retail and franchising
Strategy consulting
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
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Call: +61 449 502 425 | Email: contact@wiseworth.com.au