LBO Model Cheat Sheet
LBO Model Architecture
Every LBO model has the same building blocks. Master these and you can build any deal.
| Component | What It Contains | Key Drivers |
|---|---|---|
| Sources & Uses | How the deal is funded (debt + equity) and where the money goes | Purchase price, fees, existing debt refinancing |
| Operating Model | Revenue, EBITDA, capex, and working capital projections | Growth rate, margin expansion, efficiency gains |
| Debt Schedule | Each debt tranche with interest, amortization, and balances | Mandatory paydowns, cash sweeps, covenants |
| Free Cash Flow | Cash available for debt repayment after all operating needs | EBITDA − taxes − capex − ΔWC − interest |
| Returns Analysis | IRR and MoM at exit based on equity invested vs. equity received | Entry multiple, exit multiple, hold period |
Sources & Uses Table
This is the foundation. Sources must equal uses — it’s a closed system.
| Sources (Where $ Comes From) | Uses (Where $ Goes) |
|---|---|
| Revolving Credit Facility | Equity Purchase Price |
| Term Loan A | Refinance Existing Debt |
| Term Loan B | Transaction Fees |
| Senior Notes / High Yield | Financing Fees |
| Mezzanine Debt | Cash to Balance Sheet |
| Sponsor Equity | |
| Management Rollover |
Key LBO Formulas
Typical Debt Structure
| Tranche | Typical Size | Rate | Amortization | Seniority |
|---|---|---|---|---|
| Revolver | 0–1x EBITDA | SOFR + 200–300 bps | None (bullet) | Senior Secured |
| Term Loan A | 1–2x EBITDA | SOFR + 200–350 bps | 5–10% annual | Senior Secured |
| Term Loan B | 2–3x EBITDA | SOFR + 300–500 bps | 1% annual (bullet) | Senior Secured |
| Senior Notes | 1–2x EBITDA | 6–9% fixed | Bullet at maturity | Senior Unsecured |
| Mezzanine | 0.5–1x EBITDA | 10–14% (PIK + cash) | Bullet at maturity | Subordinated |
Return Drivers & Sensitivities
PE returns come from three levers. The best deals use all three.
| Return Lever | Mechanism | Impact on IRR |
|---|---|---|
| EBITDA Growth | Revenue growth + margin expansion | High — drives both value and debt paydown capacity |
| Debt Paydown | FCF used to reduce debt → equity value grows | Medium — especially powerful with mandatory amortization |
| Multiple Expansion | Exit at higher multiple than entry | High — but risky to underwrite |
LBO Candidate Characteristics
Not every company makes a good LBO target. PE firms screen for these traits:
| Characteristic | Why It Matters |
|---|---|
| Stable, predictable cash flows | Must service heavy debt load reliably |
| Strong margins | Higher margins = more cash for debt paydown |
| Low capex requirements | More free cash flow available |
| Defensible market position | Reduces downside risk during hold period |
| Operational improvement opportunities | Cost cuts and efficiency gains boost EBITDA |
| Clear exit path | Strategic sale, secondary buyout, or IPO |
Key Takeaways
- An LBO model calculates PE returns (IRR and MoM) from acquiring a company with significant debt
- Sources & Uses must balance — total funding equals total deployment
- Three return levers: EBITDA growth, debt paydown, and multiple expansion
- Ideal LBO targets have stable cash flows, strong margins, and low capex
- Target IRR for PE firms is typically 20%+ with a 3–7 year hold period
Frequently Asked Questions
What IRR do private equity firms typically target?
Most PE firms target a minimum IRR of 20–25% and a MoM of 2.5–3.0x over a 3–7 year hold period. Larger, lower-risk deals may accept 15–18% IRR, while smaller or riskier deals require higher returns.
How much leverage is typical in an LBO?
Total debt-to-EBITDA typically ranges from 4x to 6x, depending on the company’s cash flow stability and market conditions. In strong credit markets, leverage can exceed 6x for high-quality assets.
What’s the difference between an LBO model and a DCF?
A DCF estimates intrinsic value by discounting future cash flows at the WACC. An LBO model estimates the maximum price a PE buyer can pay while still achieving their target IRR. They answer different questions.
Why do PE firms use so much debt?
Leverage amplifies equity returns. If a deal returns 10% on total capital but 60% of that capital is debt, the equity slice earns far more than 10%. Debt also provides tax shields through interest deductions.
What is a cash sweep in an LBO?
A cash sweep requires the company to use excess cash flow (beyond operating needs) to pay down debt ahead of schedule. Typically 50–75% of excess cash flow is swept. This accelerates deleveraging and boosts equity returns.