LBO Model Basics: How Leveraged Buyouts Create Returns

How a leveraged buyout works — sources and uses, the three levers of LBO returns (deleveraging, EBITDA growth and multiple change), and how to model one.

A leveraged buyout (LBO) is the acquisition of a company using a large amount of borrowed money, where the acquired company's own cash flows repay the debt. Private equity firms use LBOs to amplify returns: by funding most of the purchase with debt and a smaller slice of equity, a modest rise in the company's value translates into a large gain on the equity. Here is how an LBO works, how the returns are created, and how to model one.

Definition

An LBO uses debt to fund most of an acquisition; the target's cash flows service and repay that debt, so returns accrue to the small equity cheque through debt paydown, earnings growth and any change in the exit multiple.

Sources and uses

Every LBO starts with a sources-and-uses table: where the money comes from (debt and sponsor equity) and where it goes (buying the business and paying fees). The more debt in the structure, the smaller the equity cheque — and the higher the potential return, at the cost of higher risk.

Item	Amount ($m)	% of total
Senior + subordinated debt	300	60%
Sponsor equity	200	40%
Total sources	500	100%
Purchase enterprise value	480	96%
Transaction fees	20	4%
Total uses	500	100%

Illustrative $500m LBO — sources and uses

The three levers of LBO returns

An LBO equity return comes from three sources. First, deleveraging: the company's free cash flow pays down debt, so more of the enterprise value belongs to equity each year. Second, EBITDA growth: growing earnings raises enterprise value. Third, multiple change: selling at a higher EV/EBITDA multiple than you bought adds value, while a lower one destroys it. The chart below decomposes a five-year hold.

Entry equity of $200m grows to $440m — roughly 2.2x, an IRR near 17%.

Why leverage amplifies returns

In the example, enterprise value rose from $480m to roughly $570m — under 20%. But because equity was only $200m and debt was repaid along the way, equity more than doubled to $440m. That is the power of leverage: it magnifies the equity return on any gain in enterprise value. It also magnifies losses, which is why LBO targets need stable, predictable cash flows to service the debt safely — exactly what the debt service coverage ratio tests.

What makes a good LBO candidate

The ideal target has steady, predictable free cash flow (to service debt), low existing leverage (room to add debt), modest ongoing CAPEX (more cash for debt paydown), and a credible path to growth or margin improvement. Cyclical or capital-hungry businesses make risky LBOs, because a downturn can breach debt covenants when cash flow falls.

Model an LBO

EasyFinancialModels builds the linked three-statement engine, debt schedule and cash flows an LBO analysis needs — including the coverage ratios lenders test and the equity IRR on exit. Build a model free for up to 3 years, layer in your debt structure, and read the returns straight off the output.

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About the author

Every model is built and reviewed by the project's Financial Advisor — a Fellow Chartered Accountant (FCA), Chartered Global Management Accountant (CGMA) and Associate Chartered Management Accountant (ACMA) with around two decades of corporate finance, audit and accounting experience, designing investor-grade financial models across industries. Full credentials and background are available on LinkedIn. More about the author →

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