What is multiple arbitrage and how do roll-ups create value?

Why does a bigger company earn a higher multiple?

A multiple is a price for risk and growth. A buyer pays more per dollar of profit when the profit is more likely to continue and grow.

Larger companies usually score better on the things buyers worry about:

• Owner dependence. A small firm often runs on its founder. A larger one has managers who stay after a sale.
• Concentration. More customers, locations and staff mean no single loss sinks the year.
• Reporting. Reviewed or audited financials, monthly closes and clear KPIs make the earnings easier to trust.
• Buyer pool. More buyers, including private equity and lenders, can pay for a larger company. More bidders usually means a higher price.

The GF Data spread reflects this. Median EBITDA multiples rose from 4.5x for $1–10M enterprise value to 6.5x for $10–100M and 9.0x for $100–500M. Main Street businesses trade lower still. BizBuySell data from 2021 to Q1 2026 shows an all-sector average of 2.57x seller's discretionary earnings (SDE), which includes the owner's pay.

How does a roll-up turn that spread into value?

A roll-up buys several small companies in one industry or adjacent ones. It combines them under a platform with shared management, systems and reporting. If the platform earns a higher multiple than the pieces cost, the difference is the arbitrage.

The site's own illustration: buy a business earning $1M a year at 4x, or $4M, paid with debt, seller notes and equity. Inside a platform valued at 10x, that profit supports $10M of value before any growth. That is the core reason I think holding companies create value. But the 10x is illustrative. In the GF Data medians, a multiple near that level shows up only at $100–500M of enterprise value.

Worked example: the arithmetic, with the costs left in

Assume a buyer acquires five companies, each earning $1M of EBITDA, at the $1–10M median of 4.5x. The overhead and debt figures are assumptions for illustration, not benchmarks.

1. Purchase price: 5 × $1M × 4.5 = $22.5M.
2. Deal costs at about 2% of price (legal, quality of earnings and other fees, per a survey of deals with a median size near $4M): $450,000. Total cost: $22.95M.
3. Combined EBITDA: $5M. Assume the platform adds $500,000 a year of overhead (a CFO, controller, audit, systems). Platform EBITDA: $4.5M.
4. Value at the $10–100M median of 6.5x: $4.5M × 6.5 = $29.25M. Value created over cost: $6.3M.
5. The pitch-deck version ignores overhead: $5M × 6.5 = $32.5M. The overhead alone costs $3.25M of value at 6.5x.
6. If buyers still see five small companies and pay 4.5x: $4.5M × 4.5 = $20.25M. That is $2.7M less than total cost.

Now add debt. Assume 60% of the $22.95M is borrowed ($13.77M) and $9.18M is equity.

• At 6.5x, equity is worth $29.25M − $13.77M = $15.48M, about 1.7x the equity invested.
• At 4.5x, equity is worth $20.25M − $13.77M = $6.48M, a loss of $2.7M, or about 29% of the equity.

The same debt that makes the good case look better makes the bad case worse. This ignores debt paydown and growth, which help, and integration costs, which hurt.

What part of a roll-up's return is real, and what part is leverage?

Roll-up returns come from three places. Separate them before you believe a projection.

• Multiple expansion. Real only if the platform is a better business than its parts: deeper management, cleaner books, lower concentration. Putting five companies under one name does not do this by itself.
• Earnings growth. Organic growth, cross-selling and cost savings from shared purchasing or back office. This is the most durable source and the hardest to deliver.
• Leverage. Debt raises equity returns when things go right and accelerates losses when they don't. It creates no value on its own.

A useful test: if the plan only works when the exit multiple is higher than the entry multiple, you are betting on the arbitrage. If it still works at the entry multiple because earnings grew and debt was repaid, the arbitrage is upside.

Where does public stock fit?

At scale, a public holding company can pay sellers partly in stock and raise equity in the market. If the market values the platform above what it pays for each business, issuing stock to buy profit can be accretive. The academic data is a caution, though. A study of 6,000+ IPO registrations from 1990 to 2024 found that stock-paid acquisitions underperformed cash deals by 20–30 percentage points over 3–5 years and were about 50% more likely to end in delisting. Public stock is a currency, not a free one.

Where these numbers come from: GF Data 2024 median EBITDA multiples by deal size, as summarized by Carry and Conquer; BizBuySell 2021–Q1 2026 SDE multiples via Beancount; deal-cost survey from Big Deal Small Business; stock-paid deal performance from the CLS Blue Sky Blog (July 14, 2026). Overhead and debt figures in the example are assumptions.

Related questions

Is multiple arbitrage the same as financial engineering?

Not if the platform really is a better business. It becomes financial engineering when the only change is the label and the debt load. Buyers at exit will look for management depth, clean reporting and organic growth.

Do I need to reach $10M of enterprise value to see a higher multiple?

The GF Data medians step up at $10M and again at $100M, but they are medians, not rules. Quality, growth and industry move individual prices more than size thresholds do. Size helps mostly because it tends to bring better management and reporting.

Does the arbitrage work for Main Street businesses priced on SDE?

It can, but compare like with like. An SDE multiple includes the owner's pay, so once you hire a manager to replace the owner, the effective EBITDA multiple you paid is higher than it looks. Run the math on EBITDA after a market-rate manager.

Can a private holding company capture the spread without going public?

Yes. A private platform can be sold to a larger buyer or recapitalized at the higher multiple. Going public is one route, and it fits only holding companies with real earnings and books an auditor can work with.

What comes next

Once the arithmetic makes sense, the practical question is sequence: which thesis, which first platform, what capital and what team. That is covered in how do you run a roll-up as a small business owner?

Related articles

• How do you run a roll-up as a small business owner?
• Why do roll-ups fail?
• What's the multiple difference between an add-on and a platform?
• How do you build a holding company for acquisitions?

Meraki Dealmakers is a service of Meraki Partners, LLC, an advisory firm. It is not a broker-dealer, investment adviser, business broker, law firm or accounting firm. This article is general information, not legal, tax or investment advice.