Work / Case study
Investment Banking & Private Equity

LBO & Acquisition Analysis Model

Leveraged Buyout Modeling | M&A Analysis | Investor Returns

Case studySummit Industrial Holdings, Inc.A hypothetical company — not a real transaction. Independent portfolio project.

EBITDA, entry – year 5

$ millions · Base case
100Entry106Y1112Y2119Y3125Y4133Y5
Entry (LTM)Forecast
17.4%Sponsor IRR
2.23xMOIC
$355.5MSponsor equity
Case study
Hypothetical target company
Entry
$1,000M EV · 10.0x LTM EBITDA
Holding period
5 years
Built with
Microsoft Excel · $ in millions

Overview

This is an independent LBO and acquisition financial modeling project. It models the leveraged buyout of a hypothetical industrial company, from the purchase price and financing plan through a five-year operating forecast, debt paydown, exit and sponsor returns.

Developed and adapted a leveraged buyout and acquisition financial model analyzing transaction structure, operating performance, debt financing, exit valuation, and sponsor returns.

The model incorporates transaction assumptions, Sources & Uses, operating projections, debt schedules, interest expense, debt paydown, exit analysis, and investor return calculations. A Base / Upside / Downside selector flexes the whole model, and 14 automated integrity checks confirm it stays balanced.

Key outputs include enterprise value, purchase price, debt financing, sponsor equity contribution, exit value, IRR, MOIC, and sensitivity analysis across key transaction assumptions.

Hypothetical case study. “Summit Industrial Holdings, Inc.,” its financials and the transaction are fictional and use illustrative assumptions; no real company, transaction or market data is represented. Not affiliated with, sponsored by or endorsed by any company, and not investment advice.
Model flow

From purchase price to sponsor returns.

Each tab feeds the next: assumptions drive the purchase price and financing, the operating forecast drives debt paydown, and the debt balance at exit determines what the sponsor receives.

  1. Transaction Assumptions

    Entry, operating, financing and exit inputs on one sheet, with scenario-driven cells flagged.

  2. Purchase Price

    LTM EBITDA × entry multiple gives enterprise value; existing net debt is refinanced at close.

  3. Sources & Uses

    Senior loan and subordinated notes fund the deal; sponsor equity is the balancing plug and a funding check must equal zero.

  4. Operating Forecast

    Five-year build from revenue to EBITDA, net income and cash flow available for debt service.

  5. Debt Financing & Interest

    Senior term loan and subordinated notes accrue interest on beginning-of-year balances.

  6. Debt Paydown

    Mandatory amortization plus a cash sweep of excess cash flow reduces debt each year.

  7. Exit Valuation

    Year-5 EBITDA × exit multiple, less remaining debt and exit fees, plus cash.

  8. Sponsor Proceeds

    Exit equity value is allocated between the sponsor and any management rollover.

  9. IRR / MOIC

    Returns are computed from an explicit sponsor cash-flow array.

  10. Sensitivity Analysis

    Four two-way grids flex entry and exit multiples, EBITDA growth and leverage; a Base / Upside / Downside selector flexes the whole model.

Key capabilities

What's inside the workbook.

LBO Modeling

End-to-end buyout structure: entry valuation, financing, operating forecast, exit and returns, with scenario-driven assumptions.

Sources & Uses

Debt, rollover and sponsor equity fund the equity purchase, debt refinancing, fees and minimum cash. Sponsor equity is the balancing plug.

Operating Forecast

Five-year build from revenue and EBITDA margin to net income and cash flow available for debt service.

Debt Schedule

Senior term loan and subordinated notes with mandatory amortization, a cash sweep, interest expense and credit statistics.

Exit & Investor Returns

Exit enterprise value bridged to sponsor proceeds, with MOIC and IRR calculated from the sponsor's cash flows.

Sensitivity & Scenarios

Four two-way sensitivity grids and a Base / Upside / Downside selector show how returns respond to key assumptions.

Key metrics

Base-case outputs.

Each figure is tagged as an input assumption or a calculated output. Values are computed from the workbook's own formulas (Base scenario) and are not read live from the file.

Entry EV / EBITDAAssumption10.0xPurchase multiple applied to LTM EBITDA of $100.0M
Entry enterprise valueCalculated$1,000.0MLTM EBITDA × 10.0x
Equity purchase priceCalculated$800.0MEntry EV less $200.0M existing net debt refinanced
Debt financingAssumption$700.0MSenior $500M + subordinated $200M · 7.0x LTM EBITDA
Sponsor equityCalculated$355.5MBalancing plug · 33.7% of total capitalization
Exit enterprise valueCalculated$1,327.3MYear-5 EBITDA $132.7M × 10.0x
Sponsor proceedsCalculated$794.0MExit equity value after debt, cash and exit fees
MOICCalculated2.23xSponsor proceeds ÷ sponsor equity invested
IRRCalculated17.4%5-year hold, from the sponsor cash-flow array

Scenario comparison

ScenarioRevenue growthMargin exp.Exit multipleSenior / sub rateExit EVSponsor proceedsMOICIRR
Base5.0%20 bps10.0x8.5% / 11.0%$1,327.3M$794.0M2.23x17.4%
Upside8.0%35 bps11.0x8.0% / 10.5%$1,729.4M$1,251.7M3.52x28.6%
Downside2.0%0 bps8.5x9.5% / 12.5%$938.5M$332.7M0.94x−1.3%

Each scenario row was calculated by evaluating the workbook's formulas with the selector on the Scenario tab set to that case; all 14 integrity checks pass in every case. The Base case is what the workbook is saved on. The workbook's own notes describe a target range of roughly 20–25% IRR and 2.5–3.5x MOIC; the Base case sits below that range, and the Downside case does not return the invested capital.

Ask about this model

Quicker than reading the tables.

Type a question about this deal, or tap one below. It answers only from this model's own figures and assumptions.

Model views

Inside the workbook.

Each view is rebuilt from the calculated values of a worksheet, so the numbers stay legible on any screen.

Executive Summary

Transaction dashboard · $ in millions
Sponsor IRR17.4%
MOIC2.23x
Sponsor equity invested$355.5M
Sponsor proceeds at exit$794.0M

Transaction snapshot — entry

Target companySummit Industrial Holdings, Inc.* (hypothetical)
Entry enterprise value$1,000.0M
Entry EBITDA (LTM)$100.0M
Entry EV / EBITDA10.0x
Total debt financing$700.0M
Sponsor equity$355.5M
Entry leverage (debt / EBITDA)7.0x

Exit & returns

Holding period5 years
Exit enterprise value$1,327.3M
Exit EBITDA (Year 5)$132.7M
Exit EV / EBITDA10.0x
Sponsor proceeds at exit$794.0M
MOIC2.23x
IRR17.4%

Key transaction assumptions (Base scenario)

Revenue growth rate (p.a.)5.0%
EBITDA margin expansion (bps / yr)20
Cash tax rate25.0%
Senior term loan rate8.5%
Subordinated notes rate11.0%
Cash sweep %75%
Active scenarioBase

Summit Industrial Holdings, Inc. is a hypothetical company created for this case study. Figures are illustrative, not a real transaction.

Sources & Uses of Funds

Financing plan at close · $ in millions
Sources$MM% total
Senior Term Loan500.047.4%
Subordinated / Mezzanine Notes200.018.9%
Management Rollover Equity0.00.0%
Sponsor Equity (balancing plug)355.533.7%
Total sources1,055.5100.0%
Uses$MM% total
Equity Purchase Price800.075.8%
Refinance Existing Debt200.018.9%
Transaction Fees25.02.4%
Financing Fees10.51.0%
Minimum Cash Funded at Close20.01.9%
Total uses1,055.5100.0%

Purchase price build

LTM EBITDA$100.0M
Entry EV / EBITDA multiple10.0x
Entry enterprise value$1,000.0M
Less: existing net debt (refinanced at close)($200.0M)
Implied equity purchase price$800.0M

Funding check

Total sources − total uses (must = 0)0.0
Funding check statusPASS
Implied total leverage (debt / LTM EBITDA)7.0x
Sponsor equity % of total capitalization33.7%

Sponsor equity is solved as the balancing plug: total uses less the senior term loan, subordinated notes and any management rollover.

Operating Model

Revenue to free cash flow · Base case
$ in millionsEntry (LTM)Year 1Year 2Year 3Year 4Year 5
Revenue400.0420.0441.0463.1486.2510.5
Revenue growth %—5.0%5.0%5.0%5.0%5.0%
EBITDA margin %25.0%25.2%25.4%25.6%25.8%26.0%
EBITDA100.0105.8112.0118.5125.4132.7
EBITDA growth %—5.8%5.8%5.8%5.8%5.8%
Less: D&A—10.511.011.612.212.8
EBIT—95.3101.0107.0113.3120.0
Less: interest expense—64.563.161.359.256.7
EBT (pre-tax income)—30.837.945.654.163.3
Less: cash taxes—7.79.511.413.515.8
Net income—23.128.434.240.647.4
Plus: D&A—10.511.011.612.212.8
Less: capital expenditures—(12.6)(13.2)(13.9)(14.6)(15.3)
Less: increase in net working capital—(0.4)(0.4)(0.4)(0.5)(0.5)
Cash flow available for debt service (CFADS)—20.625.831.537.744.4
CFADS / EBITDA conversion—19.5%23.0%26.5%30.0%33.5%

Five-year forecast from revenue to cash flow available for debt service. Interest expense links from the Debt Schedule on beginning-of-year balances, so the model has no circular references.

Debt Schedule

Amortization, cash sweep and leverage · Base case
$ in millionsEntry (LTM)Year 1Year 2Year 3Year 4Year 5
CFADS—20.625.831.537.744.4
Senior term loan — beginning balance—500.0483.3462.7437.8408.3
Mandatory amortization—5.05.05.05.05.0
Optional prepayment (cash sweep)—11.715.619.924.529.6
Senior term loan — ending balance500.0483.3462.7437.8408.3373.8
Senior interest expense—42.541.139.337.234.7
Subordinated notes — beginning balance—200.0200.0200.0200.0200.0
Optional prepayment (post-senior sweep)—0.00.00.00.00.0
Subordinated notes — ending balance200.0200.0200.0200.0200.0200.0
Subordinated interest expense—22.022.022.022.022.0
Total debt — ending balance700.0683.3662.7637.8608.3573.8
Total interest expense—64.563.161.359.256.7
Cash balance — ending20.023.929.135.743.953.7
Total debt / EBITDA7.00x6.46x5.92x5.38x4.85x4.32x
Net debt / EBITDA6.80x6.23x5.66x5.08x4.50x3.92x
Senior debt / EBITDA5.00x4.57x4.13x3.69x3.26x2.82x
Interest coverage (EBITDA / interest)—1.64x1.78x1.93x2.12x2.34x

Total debt — ending balance, $M

700Entry683Y1663Y2638Y3608Y4574Y5

Total debt / EBITDA

7.0xEntry6.5xY15.9xY25.4xY34.8xY44.3xY5

The senior term loan takes a 1.0% mandatory amortization plus a cash sweep of 75% of remaining CFADS; the subordinated notes are only swept once the senior loan is repaid. In the Base case the senior loan is not fully repaid, so the subordinated notes stay at $200.0M.

Exit Analysis & Investor Returns

Year-5 exit · Base case

Exit valuation

Exit year5
Exit-year EBITDA$132.7M
Exit EV / EBITDA multiple10.0x
Exit enterprise value$1,327.3M
Less: remaining total debt($573.8M)
Plus: cash balance at exit$53.7M
Less: estimated exit / sale fees($13.3M)
Total equity value at exit$794.0M

Sponsor allocation

Sponsor equity % of capital at close100.0%
Sponsor proceeds at exit$794.0M
Management rollover proceeds at exit$0.0M

Returns

Sponsor equity invested (year 0)$355.5M
Sponsor proceeds at exit$794.0M
Holding period5 years
MOIC2.23x
IRR17.4%
Cross-check: MOIC^(1/n) − 117.4%

Sponsor cash-flow array (basis for IRR)

Sponsor cash flow · $MEntry (LTM)Year 1Year 2Year 3Year 4Year 5
Sponsor equity cash flow(355.5)0.00.00.00.0794.0

MOIC and IRR are computed only from the sponsor's own equity cash flows, invested at close and returned at exit. No interim dividends or recapitalizations are modeled, so IRR reconciles exactly to MOIC^(1/n) − 1.

Sensitivity Analysis

Four two-way grids · Base scenario

A — Entry multiple vs. exit multiple → IRR

columns: exit EV/EBITDA · rows: entry EV/EBITDA

Entry ↓ / Exit →8.0x9.0x10.0x11.0x12.0x
8.0x28.7%34.5%39.5%43.8%47.7%
9.0x16.0%21.2%25.7%29.6%33.1%
10.0x8.4%13.3%17.4%21.1%24.3%
11.0x3.0%7.7%11.6%15.1%18.2%
12.0x−1.1%3.4%7.2%10.5%13.5%

Holds new debt at the Base Case dollar amount. Highlighted cell = Base case.

C — Entry leverage vs. exit multiple → IRR

columns: exit EV/EBITDA · rows: entry debt / EBITDA

Leverage ↓ / Exit →8.0x9.0x10.0x11.0x
5.0x5.8%9.3%12.5%15.3%
6.0x6.8%10.9%14.5%17.7%
7.0x8.4%13.3%17.4%21.1%
8.0x10.9%17.0%22.0%26.3%
9.0x15.9%23.9%30.2%35.6%

Holds entry EV fixed; remaining debt at exit approximated using the Base Case dollar debt paydown. Highlighted cell = Base case.

B — Exit multiple vs. EBITDA growth → IRR

columns: EBITDA CAGR · rows: exit EV/EBITDA

Exit ↓ / Growth →2%3%5%7%9%
8.0x−0.1%2.3%6.7%10.7%14.5%
9.0x5.5%7.6%11.7%15.5%19.1%
10.0x10.0%12.0%15.9%19.6%23.1%
11.0x13.9%15.9%19.6%23.2%26.6%

Exit EBITDA = entry EBITDA × (1 + g)^holding period; entry structure and debt paydown held at Base.

D — Exit multiple vs. EBITDA growth → MOIC

columns: EBITDA CAGR · rows: exit EV/EBITDA

Exit ↓ / Growth →2%3%5%7%9%
8.0x1.00x1.12x1.38x1.66x1.97x
9.0x1.30x1.44x1.74x2.05x2.39x
10.0x1.61x1.77x2.09x2.44x2.82x
11.0x1.92x2.09x2.45x2.83x3.25x

Same construction as Table B, expressed as MOIC.

The four grids are live closed-form formulas rather than Excel What-If data tables, so every cell can be audited. Because they hold some variables at Base values, the workbook notes they are directionally reliable but will not exactly match a full re-run of the debt schedule for every combination.

Tools

Skills applied.

Microsoft ExcelFinancial ModelingLBO AnalysisM&AValuationScenario Analysis
Methodology

How the model works.

Transaction structure

A hypothetical target with $400M of LTM revenue and $100M of LTM EBITDA is acquired; existing net debt of $200M is refinanced at close, and a management rollover input (set to zero) can model co-investment.

Purchase price

Enterprise value is LTM EBITDA multiplied by the entry multiple (10.0x); subtracting existing net debt gives the implied equity purchase price.

Sources & Uses

Uses cover the equity purchase price, refinanced debt, transaction fees (2.5% of EV), financing fees (1.5% of new debt) and minimum cash. Sources are the two debt tranches, any rollover and sponsor equity, which is solved as the plug so that sources equal uses.

Operating forecast

Revenue grows at the scenario rate and EBITDA margin expands by a set number of basis points a year. D&A, capex and working capital follow percentage assumptions, cash taxes are the tax rate applied to positive pre-tax income, and CFADS is net income plus D&A less capex and working-capital investment.

Debt modeling

The senior term loan amortizes 1.0% a year and receives a cash sweep of 75% of remaining CFADS, with any excess going to the subordinated notes once the senior loan is repaid. Interest accrues on beginning-of-year balances, which avoids circular references.

Debt paydown and returns

Cash left after debt repayment builds on the balance sheet, so both the remaining debt and the cash balance at exit feed directly into exit equity value.

Exit value

Exit enterprise value is Year-5 EBITDA multiplied by the exit multiple. Less remaining debt and 1.0% exit fees, plus cash, gives equity value, which is split between the sponsor and any rollover holders.

IRR and MOIC

MOIC is sponsor proceeds divided by sponsor equity invested. IRR uses Excel's IRR function on an explicit year-by-year sponsor cash-flow array, and is cross-checked against MOIC^(1/n) − 1.

Sensitivity analysis

Four two-way grids recalculate IRR or MOIC with closed-form formulas for different entry and exit multiples, EBITDA growth and leverage, rather than Excel data tables. Each grid documents which variables it holds at Base values.

Source & Attribution

Adapted and extended from an existing leveraged buyout / acquisition financial modeling framework. The transaction analysis, modeling assumptions, financial analysis, returns analysis, and portfolio presentation were developed and adapted for this independent finance project.

Built on an open-source outline. The starting point was an open-source LBO repository, distributed under the MIT License, whose README described a five-tab model architecture but which contained no spreadsheet. This workbook is my build-out of that outline, extended with an executive dashboard, scenario selector, four sensitivity grids and automated model checks, and it is likewise made available under the MIT License. The license notice is reproduced below as it appears in the workbook.

MIT License notice

MIT License — Copyright (c) 2025 YOUR_NAME. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, subject to including the above copyright notice in all copies. THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED.

Explore the model yourself.

Open the workbook to trace every figure back to its assumption and switch between the Base, Upside and Downside cases.

LBO_Acquisition_Analysis_Model.xlsx · Excel workbook · 32 KB · recalculates when opened in Excel