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The M&A Masterclass: How Investment Bankers Value Privately Owned Businesses

Jun 10, 2026 · Andrew Sclater-Booth · 8 min read

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One of the most common questions business owners ask is, “What is my business worth?”

It is a reasonable question, particularly for entrepreneurs who have spent years—or even decades—building a successful company. Yet the answer is often more complex than many owners expect. Unlike publicly traded companies, whose values are constantly established by the stock market, privately held businesses do not have a readily observable market price. Their value must be determined through analysis, market intelligence, financial performance, growth prospects, and ultimately what a willing buyer is prepared to pay.

As a result, business valuation is both a science and an art. While there are well-established methodologies used by investment bankers and valuation professionals, there is rarely a single “correct” answer. Instead, valuation is typically expressed as a range based upon multiple analytical approaches and informed by prevailing market conditions.

Understanding how investment bankers value privately owned businesses can help owners better prepare for a future transaction and establish realistic expectations regarding market value.

Valuation Is Determined by Buyers, Not Sellers

Perhaps the most important concept for business owners to understand is that value is not determined by what an owner believes a company is worth, nor by the amount of effort invested in building it. Rather, value is ultimately determined by what a qualified buyer is willing to pay.

This distinction can sometimes create a disconnect between owners and the marketplace. Founders often have significant emotional attachment to their businesses and understandably view them through the lens of years of sacrifice, risk-taking, and personal commitment. Buyers, however, evaluate businesses based upon future cash flow, growth opportunities, risk, and potential return on investment.

“The marketplace rewards future earnings potential, not historical effort.”

For this reason, investment bankers focus heavily on the economic attributes of a business when determining value.

EBITDA: The Starting Point for Most Valuations

For many privately held companies, valuation begins with EBITDA, which stands for Earnings Before Interest, Taxes, Depreciation, and Amortization.

EBITDA is widely used because it serves as a proxy for a company's operating cash flow and allows buyers to compare businesses with different capital structures, tax situations, and accounting practices. However, determining EBITDA is rarely as straightforward as reviewing a financial statement.

Investment bankers typically perform a normalization process to arrive at what is often referred to as Adjusted EBITDA. This process removes unusual, non-recurring, or owner-specific expenses that may not continue under new ownership.

Examples may include excess owner compensation, personal expenses paid through the business, one-time legal costs, unusual consulting fees, relocation expenses, or other extraordinary items. The objective is to present the earnings power of the business on a normalized basis so that buyers can evaluate the company's true operating performance.

In many privately owned businesses, Adjusted EBITDA can differ significantly from reported EBITDA, which may have a meaningful impact on valuation.

The Market Approach: Looking at Comparable Transactions

One of the most common valuation methods utilized by investment bankers is the market approach. This methodology examines acquisition transactions involving businesses that are similar in size, industry, growth profile, and profitability. By analyzing what buyers have recently paid for comparable companies, bankers can establish a valuation framework for the subject company.

For example, if similar businesses have recently sold for eight to ten times EBITDA, those transaction multiples may provide a useful reference point.

However, no two businesses are identical. Factors such as customer concentration, recurring revenue, management depth, geographic footprint, growth rate, and industry outlook can cause valuation multiples to vary substantially. A business with recurring revenue and strong growth may command a significantly higher multiple than a similar-sized company experiencing flat growth and customer attrition.

As a result, transaction comparables provide guidance rather than definitive answers.

Public Company Comparables

Investment bankers also analyze publicly traded companies operating in similar industries. Public companies provide valuable insight into how investors value businesses with comparable products, services, or customer bases.

Public market multiples are generally expressed as Enterprise Value divided by EBITDA, revenue, or earnings. Because public company data is widely available, these analyses can provide useful benchmarks for valuation discussions.

However, adjustments are often required when comparing private companies to public companies. Public businesses typically benefit from greater scale, liquidity, access to capital, and institutional management teams. Consequently, private businesses are often valued at a discount to comparable public companies. Nevertheless, public market data remains an important component of the valuation process and helps establish broader market context.

Discounted Cash Flow Analysis

While market-based approaches rely upon observed transaction data, investment bankers may also utilize an income-based methodology known as a Discounted Cash Flow analysis, commonly referred to as a DCF. A DCF attempts to estimate the present value of future cash flows generated by the business.

The process begins by forecasting future operating performance, including revenue growth, margins, capital expenditures, and working capital requirements. Those projected cash flows are then discounted back to present value using a rate that reflects the risk associated with achieving those projections. The underlying principle is straightforward: a dollar received in the future is worth less than a dollar received today.

DCF analysis is particularly useful for businesses experiencing rapid growth, unique market positions, or circumstances where comparable transaction data may be limited.

However, DCF valuations can be highly sensitive to assumptions regarding growth rates, profitability, and discount rates. Small changes in these assumptions can produce materially different outcomes. For this reason, DCF analysis is typically used in conjunction with other valuation methodologies rather than as a standalone measure of value.

Enterprise Value Versus Equity Value

A common source of confusion among business owners involves the distinction between Enterprise Value and Equity Value. When investment bankers discuss valuation multiples, they are generally referring to Enterprise Value.

Enterprise Value represents the total value of the business before considering debt, cash, and certain other balance sheet adjustments. Equity Value, by contrast, represents the value ultimately received by shareholders.

For example, if a company is valued at $20 million and has $5 million of debt, the equity value available to shareholders would generally be approximately $15 million, subject to customary adjustments. Conversely, a business with excess cash may generate proceeds greater than the stated Enterprise Value.

Understanding this distinction is critical because transaction headlines often focus on Enterprise Value while owners are primarily concerned with actual proceeds received at closing.

What Drives Higher Valuation Multiples?

While financial performance is important, buyers often focus on several qualitative factors that influence valuation. Businesses with recurring revenue streams generally command higher valuations than those dependent upon one-time sales. Companies with diversified customer bases are typically viewed more favorably than businesses reliant upon a small number of key customers. Strong management teams, scalable infrastructure, predictable cash flows, and demonstrated growth trajectories also tend to support higher multiples.

Conversely, customer concentration, dependence upon a single owner, inconsistent earnings, limited growth prospects, or industry headwinds may result in lower valuations.

In many respects, buyers are purchasing future opportunity rather than historical performance. The more confidence a buyer has in the durability and growth of future cash flows, the higher the valuation is likely to be.

Why Valuation Is a Range, Not a Single Number

Many owners hope that valuation professionals can provide a precise answer regarding what their business is worth. In reality, valuation is best viewed as a range rather than a fixed number.

Different buyers often place different values on the same company. A strategic acquirer seeking synergies may be willing to pay substantially more than a financial buyer focused solely on cash flow. Likewise, a private equity firm pursuing a platform investment may value a company differently than a competitor seeking market share expansion.

Ultimately, valuation is influenced by market conditions, buyer demand, competitive dynamics, financing availability, and the strategic rationale of each prospective acquirer.

This is why a professionally managed sale process is often capable of generating value beyond what any valuation model may initially suggest. Competitive tension among qualified buyers frequently produces outcomes that exceed theoretical valuation ranges.

The Importance of Professional Guidance

Determining the value of a privately owned business requires more than applying a simple multiple to earnings. It involves understanding financial performance, industry dynamics, transaction markets, buyer behavior, and strategic positioning.

Experienced investment bankers combine quantitative analysis with market knowledge to help owners understand not only what their business may be worth today, but also what factors could increase value over time.

Perhaps more importantly, they recognize that valuation is only the beginning of the conversation. The ultimate objective is not simply estimating value, it is creating a process that maximizes value.

For many entrepreneurs, a business represents a lifetime of work and the largest asset they will ever own. Understanding how that asset is valued is an important first step toward making informed decisions about its future. Whether an owner intends to sell in the near term or years down the road, a thoughtful valuation process provides valuable insight into what drives value and how to enhance it.

In the end, the question is not simply, “What is my business worth?” The more meaningful question is, “What can I do today to make my business worth more tomorrow?”

About the Author

Andrew Sclater-Booth is the founder of Booth & Company, a middle-market investment banker specializing in strategic mergers, acquisitions, and capital structuring for privately held businesses. For more insights on maximizing enterprise value and to access the executive video series, “8 Tips to Sell Your Business for Maximum Value,” visit booth-co.com/checklist.