The Financial Model Behind the Valuation
A business valuation is not a number. It is a range of values derived from specific assumptions about the future performance of the business, the appropriate discount rate, and the comparisons that are most relevant to the business being valued. The quality of the valuation depends entirely on the quality of the financial model that underlies it.
Wiseworth builds the financial models that support business valuations for Australian businesses - whether the valuation is being conducted for a capital raise, a business sale, an acquisition, a shareholder transaction, or a board-level assessment of enterprise value.
Some Valuation Methodologies
Discounted Cash Flow (DCF) Valuation
The DCF valuation is the most rigorous and most commonly used valuation methodology for businesses with predictable future cash flows. It calculates the present value of the business's projected free cash flows over a forecast horizon, discounted at the weighted average cost of capital (WACC), plus a terminal value representing the value of the business beyond the forecast horizon. The output is an intrinsic value - the value of the business based on its own financial fundamentals rather than what comparable businesses have sold for.
Comparable Company Analysis
Comparable company analysis values the business by reference to the trading multiples of listed companies in the same or similar industries - typically EV/Revenue, EV/EBITDA, or price-to-earnings multiples. The valuation model applies the relevant peer group multiple to the subject business's financial metrics to derive an implied enterprise value.
Asset-Based Valuation
Asset-based valuation determines the value of the business by reference to the net value of its underlying assets - the fair market value of assets minus the fair market value of liabilities. It is most commonly used for asset-heavy businesses, property businesses, and businesses where the going concern value is close to the liquidation value of the underlying assets.
What a Reliable Valuation Model Requires
The methodologies above are only as credible as the financial model that feeds them. A DCF valuation built on a revenue projection derived from a single top-line growth rate is not a DCF valuation - it is a growth rate dressed in a discount rate. A comparable company analysis applied to an EBITDA figure that has not been built from a properly structured cost model will not survive the scrutiny of an experienced buyer or investor.
The financial projections that underpin a valuation model are built through rigorous financial forecasting and budgeting - revenue built from the commercial drivers of the business, costs built from a detailed headcount plan and operating cost structure, and cash flow modelled correctly through working capital and capital expenditure. The assumptions that drive those projections are the assumptions that determine the valuation output.
Because no single assumption is known with certainty, a credible valuation model presents a range rather than a point estimate. Scenario modelling and sensitivity analysis translates the valuation into that range - showing enterprise value across a matrix of discount rates, growth rates, and exit multiples so that a buyer, seller, or investor can see exactly where value sits and which assumptions they would need to contest to move it materially.
In an acquisition context, the valuation model does a further job: it informs the price a buyer should pay and the structure of the consideration. M&A financial modelling for buyers and sellers sits directly downstream of the valuation - taking the enterprise value established through DCF or comparable company analysis and translating it into a transaction model that shows the acquirer's returns at different price points and deal structures, and the vendor's net proceeds across different consideration arrangements.
When a Valuation Model Is Required
Capital raises: supporting the pre-money valuation negotiation with a DCF or comparable company analysis
Business sales: establishing a defensible valuation range for negotiation with potential acquirers
Acquisitions: evaluating the financial merit of an acquisition at a proposed price
Shareholder transactions: buy-sell agreements, equity grants, employee share schemes
Board reporting: periodic enterprise value assessment for governance purposes
Who We Work With
Wiseworth builds valuation models for Australian businesses across a wide range of sectors and transaction types. Two industries where valuation modelling is especially active are fintech and SaaS businesses - where revenue multiples based on ARR, NRR, and growth rate require a carefully structured revenue model before any comparable company analysis is credible - and property development and PropTech companies, where project-level valuation requires a development feasibility model that correctly captures the construction cost structure, the debt and equity capital stack, and the end-value assumptions that determine project IRR and equity return.
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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