If you ask three different buyers what your business is worth, you might get three materially different answers — not because anyone is wrong, but because they're applying different valuation frameworks to different assumptions about your future performance. Understanding how businesses get valued is essential whether you're selling, raising capital, or simply trying to understand the return on what you're building.
This post covers the four main valuation methodologies: how they work, when they're applied, what drives the output, and what their limitations are.
Why Valuation Method Matters
A business valuation is never a single objective number. It's a range built on assumptions, framed by context, and anchored by whoever has more information and leverage in the negotiation.
The method a buyer chooses isn't random — it reflects their investment thesis and the nature of the business. A PE firm buying a profitable SMB will use EBITDA multiples. A strategic acquirer paying for revenue synergies might anchor to revenue multiples. A venture fund buying a high-growth SaaS company might use ARR multiples. A bank assessing asset security uses net asset value. Knowing which framework applies to your business tells you how to optimise for value.
Method 1: EBITDA Multiples (Most Common for SMB and Lower-Middle Market)
How it works: The buyer estimates "normalised EBITDA" — your earnings before interest, tax, depreciation and amortisation, adjusted for one-off items and owner add-backs — and multiplies it by a sector-specific multiple. A business generating €800k of normalised EBITDA at a 5x multiple is worth €4M.
When it's used: This is the dominant method for profitable businesses in the €1M–€50M enterprise value range — SMBs, professional services firms, industrial businesses, established tech companies, and most trade sales or PE-backed transactions.
What drives the multiple:
- Revenue predictability and contract length (higher recurring = higher multiple)
- Customer concentration (lower concentration = higher multiple)
- Management depth — how dependent is the business on the founder?
- Margin quality and trajectory
- Market growth rates
- Comparable transactions in the sector
Typical SMB EBITDA multiples range from 3x to 7x. Businesses with strong recurring revenue, low customer concentration, and an established management team can exceed that. Businesses with heavy founder dependency, lumpy revenue, or compressed margins sit at the low end.
Key lever for sellers: Normalised EBITDA. Every pound or euro you can legitimately add back to reported profit is multiplied by the exit multiple. A €50k owner add-back at a 5x multiple is €250k of additional proceeds.
Method 2: Revenue Multiples (Common for SaaS, High-Growth, and Pre-Profit Businesses)
How it works: Enterprise value is expressed as a multiple of annual recurring revenue (ARR) or trailing twelve months (TTM) revenue. A SaaS company with €2M ARR might trade at 5x ARR = €10M enterprise value.
When it's used: Revenue multiples are most common when the business is growing fast but not yet generating significant profit, when recurring revenue quality justifies a premium over reported earnings, or when buyers are paying for growth trajectory and market position rather than current profitability.
What drives the multiple:
- Net Revenue Retention (NRR) — does revenue expand with existing customers?
- Growth rate — the "Rule of 40" (growth rate + profit margin ≥ 40%) is a common quality benchmark
- Gross margin — software businesses justify higher multiples than low-margin services businesses
- CAC payback and unit economics
- Market size and competitive position
SaaS ARR multiples have compressed significantly from their 2021 peaks. In 2024–2025, quality private SaaS businesses at scale trade at 4–8x ARR. Early stage, high-growth companies may see higher multiples from strategic buyers; slower-growing or lower-NRR businesses sit lower.
Key lever: Revenue quality and NRR. A business with 115% NRR (expansion exceeds churn) is structurally worth more than a business with 90% NRR — the existing revenue base is growing without new customer acquisition.
Method 3: Discounted Cash Flow (DCF) (Most Rigorous, Least Standalone)
How it works: The DCF models projected free cash flows over a forecast period (typically 5–10 years), then applies a terminal value, and discounts everything back to present value using a weighted average cost of capital (WACC) that reflects the risk profile of the business.
When it's used: DCF is more commonly used as a cross-check than as a primary valuation method in private M&A — particularly for deal structures involving earnouts, infrastructure or long-duration assets, or regulated businesses where cash flow patterns are predictable over long periods. PE firms use DCF internally to model returns. It's also common in formal valuations for accounting purposes (e.g. goodwill impairment testing).
Why DCF is sensitive: The output is extremely sensitive to assumptions — particularly the terminal growth rate and the discount rate. A 1% change in WACC or terminal growth rate can move enterprise value by 20–30%. In practice, DCF results are only as good as the quality of the underlying forecast, which is why the methodology is used alongside comparables rather than in isolation.
Key lever: The believability of your forecast. A DCF built on a well-documented, bottoms-up revenue model with defensible margin assumptions will anchor a buyer's model at a higher level than one based on aspirational growth extrapolation.
Method 4: Asset-Based / Net Asset Value (Used for Asset-Heavy Businesses and Distressed Situations)
How it works: Enterprise value is based on the fair market value of the business's net assets — total assets minus total liabilities, with assets marked to market rather than held at book value. Real estate, plant and equipment, and other tangible assets are independently appraised.
When it's used: Asset-based valuation is most relevant for businesses where assets are the primary value driver: property companies, manufacturing businesses with significant plant and machinery, investment holding companies, and distressed situations where earnings-based methods don't apply. It's also used as a floor valuation in any transaction — the buyer rarely pays less than the liquidation value of the assets.
Limitations for trading businesses: For most trading businesses, asset-based valuation understates the value significantly because it ignores the business's ability to generate earnings above its cost of capital. Brand, customer relationships, intellectual property, and management capability don't appear on a balance sheet at their economic value.
How These Methods Work Together in Practice
Sophisticated buyers don't use a single method — they triangulate across several. A typical process looks like this:
A PE firm buying an SMB business will anchor on EBITDA multiples from comparable transactions ("comps"), cross-check against a DCF using management's projections (discounted meaningfully), and note the net asset value as the floor. They'll present a valuation range and construct a bid at a point that meets their return hurdle at their entry assumptions.
As a seller, your job is to make the EBITDA normalisation as high and as well-documented as possible, provide a forward plan that is credible but stretches the upside case, and come in with comparable transaction data that supports a higher multiple. The difference between a seller who understands valuation mechanics and one who doesn't is typically 0.5–1.5x EBITDA — on a €5M deal at 5x, that's €2.5M–€7.5M.
Frequently Asked Questions
What's the difference between enterprise value and equity value? Enterprise value (EV) is the total value of the business — what the buyer pays for the whole entity including its debt. Equity value is EV minus net debt (debt minus cash). If a buyer pays €5M EV for a business with €1M of debt, the seller receives €4M equity value.
How do buyer synergies affect valuation? Strategic buyers who expect synergies — cost savings, revenue uplift, market access — may justify a higher multiple than a financial buyer would. This is why the same business often achieves higher prices in strategic trade sales than in PE transactions, particularly when multiple strategic buyers are competing.
Can I get a valuation without selling? Yes. Business valuations are prepared for many purposes: shareholder buyouts, management incentive schemes, divorce proceedings, tax planning, and simply understanding the economic progress of your business. A fractional CFO can prepare an indicative valuation for internal purposes without requiring a formal third-party report.
BB Financial Services Kft advises business owners on valuation mechanics, financial preparation for sale, and deal structuring. If you want to understand what your business is worth and how to maximise that value, get in touch and we'll model it together.
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