Short answer: The three core approaches to private company valuation are the market approach, the income approach, and the asset-based approach. Owners, investors, and acquirers usually triangulate across more than one method because each answers a different question. Market multiples show what comparable companies or transactions imply, DCF shows what future cash flows may be worth, and asset-based valuation shows what the underlying net assets support.
Private company valuation is not one universal number. The right answer depends on the purpose: fundraising, sale preparation, shareholder liquidity, tax or reporting, dispute resolution, internal planning, or acquisition negotiations. A valuation prepared for a minority shareholder discussion may not be the same as a control valuation in an M&A process.
That is why a practical valuation should explain the method, assumptions, adjustments, and range. A single headline number without a bridge is hard to defend in front of investors, lenders, buyers, boards, or shareholders.
The three valuation approaches
| Approach | Core question | Best used when | Main risk |
|---|---|---|---|
| Market approach | What do comparable public companies or transactions imply? | There are relevant comparables and enough reliable market data. | Comparables may not truly match growth, margin, risk, size, or control. |
| Income approach | What are future cash flows worth today? | The company has forecastable earnings, cash flow, and reinvestment needs. | Small changes in growth, margin, discount rate, or terminal value can move value sharply. |
| Asset-based approach | What are the company's assets worth net of liabilities? | Asset-heavy, holding-company, distressed, liquidation, or balance-sheet-led situations. | May miss intangible value, growth potential, customer relationships, brand, and team capability. |
The CFA Institute private company valuation refresher notes that private company valuation commonly uses income, market, and asset-based approaches, with adjustments for private-company factors. The International Valuation Standards Council guidance on valuation approaches also frames market, income, and cost approaches as the principal valuation approaches.
1. Market approach: trading comps and precedent transactions
The market approach values a private company by comparing it with similar public companies or completed transactions. Common multiples include EV/Revenue, EV/EBITDA, EV/EBIT, price-to-earnings, and sector-specific metrics such as ARR multiples for software companies.
The market approach is useful because it reflects how investors and buyers are pricing similar businesses. It is also fast to communicate. But it can be misleading if the comparison set is weak. A private founder-led services company should not automatically borrow the multiple of a larger, listed, diversified company with stronger liquidity, governance, margins, and growth.
Good market work should adjust for size, growth, margin quality, customer concentration, geography, recurring revenue, capital intensity, control, liquidity, and transaction timing. For software-specific examples, see our guide to SaaS valuation metrics and methods.
2. Income approach: discounted cash flow
The income approach values a company based on expected future cash flows discounted back to today. A discounted cash flow model usually includes explicit forecast years, terminal value, discount rate, net debt, working-capital assumptions, capex, taxes, and scenario sensitivities.
DCF is powerful because it links value to the company's own operating plan. It is especially useful when the business has visible cash flows or when market comparables are noisy. The downside is assumption sensitivity. A forecast that is too optimistic can create a valuation that looks precise but is not credible.
Before relying on a DCF, review revenue quality, gross margin, churn or retention, normalized EBITDA, working capital, capex, customer concentration, and downside cases. Our article on adjusted EBITDA explains why normalized earnings need careful treatment before being used in valuation.
3. Asset-based approach
The asset-based approach estimates value from the company's assets less liabilities. It can be relevant for asset-heavy companies, holding companies, distressed businesses, liquidation analysis, or situations where future earnings are not the main value driver.
This method can be less useful for companies where value sits in intangible assets: customer relationships, technology, brand, data, team, licenses, distribution, or growth potential. For many healthy operating businesses, asset-based value is a floor or cross-check rather than the central valuation method.
Use a valuation range, not false precision
Private company valuation usually works best as a range. A football field chart can show how market multiples, transaction multiples, DCF scenarios, and asset-based checks compare. If the range is wide, that is useful information. It means the valuation is sensitive to assumptions, buyer type, growth, margins, risk, or market conditions.
For owners preparing a sale, the valuation range should be connected to likely buyer logic. Strategic buyers, financial sponsors, family offices, and management teams may underwrite the same business differently. See our guide to selling a software company for a transaction-specific lens.
Common private-company valuation mistakes
- Using public company multiples without adjusting for size, liquidity, growth, and control.
- Mixing equity value and enterprise value.
- Applying EBITDA multiples to unadjusted or non-recurring earnings.
- Ignoring net debt, working capital, cash, debt-like items, and transaction costs.
- Treating management forecasts as fact rather than a base case to test.
- Using one method when the situation requires triangulation.
- Forgetting that value to a buyer may differ from value to the current owner.
Private company valuation checklist
- Define the valuation purpose before choosing methods.
- Clean the financials and identify owner, one-time, and normalization adjustments.
- Separate enterprise value from equity value.
- Build market, income, and asset-based views where relevant.
- Prepare downside, base, and upside scenarios.
- Explain why each comparable company or transaction is relevant.
- Show sensitivity to growth, margins, discount rate, terminal value, and exit multiple.
- Connect the range to transaction, financing, or shareholder decision-making.
How Alehar can help
Alehar helps owners, investors, and boards prepare valuation ranges for fundraising, M&A, shareholder liquidity, and strategic planning. We can help normalize financials, build valuation scenarios, test buyer logic, prepare materials, and compare offers. Learn more about our selling and acquiring companies work and Raising Equity or Debt, or contact us to discuss a valuation question.
