# LBO Desk > A leveraged buyout model that runs in the browser, followed by a paid review that challenges the > assumptions and writes the returns case for an investment committee. Every number the review > writes is checked against the model. https://lbo-desk.skillsafe.ai/ LBO Desk is a web app on SkillSafe derived from the agent skill @anthropics/lbo-model (anthropics/financial-services-plugins, Apache-2.0). It runs on gpt-terra and is metered per review; the model itself is free and needs no account. ## What the free model computes - Sources and uses: purchase enterprise value (entry multiple x LTM EBITDA), transaction fees, financing fees and cash to the balance sheet, funded by a term loan, second lien and senior notes (each sized in turns of LTM EBITDA), rollover equity and sponsor equity as the plug. - Operating model: revenue from a growth rate or a year-by-year path, an EBITDA margin moving in a straight line to the exit-year margin, D&A, capex, working capital as a share of revenue growth, and tax with losses carried forward. - Debt schedule: interest on beginning balances (no circular reference), term loan amortisation, notes with cash or PIK interest, a revolver drawn when cash falls below the minimum, and a sweep of excess cash to the revolver, then the term loan, then the second lien. Balances never go negative. - Exit: exit multiple x exit-year EBITDA less net debt and exit fees, a management pool, the sponsor's share, MOIC and IRR (single entry and exit cash flows). - Returns bridge: EBITDA growth at the entry multiple, multiple change, net debt reduction and fees, summing exactly to the equity gain. - Hurdle math: the highest entry multiple (and enterprise value) that clears the hurdle IRR, the exit multiple needed for the hurdle, and the exit multiple for 1.0x. - Four 5x5 grids with the base case at the centre: IRR and MOIC by entry and exit multiple, IRR by revenue growth shift and exit multiple, IRR by total leverage and entry multiple. - Model checks from the LBO verification checklist, and flags: IRR below the hurdle, MOIC under 2.0x, reliance on multiple expansion, leverage above 5.0x or 6.5x, interest cover under 2.0x or 1.5x, a liquidity shortfall, a revolver draw, equity under 30% of sources, margin expansion of 5 points or more, revenue growth of 15% a year or more, slow deleveraging, PIK accrual, high fees. ## What the review returns One JSON object: `verdict` (supportable, stretched, not_supportable), `headline`, `returns_case`, `drivers` (bridge key, adds or subtracts, reading), `challenges` (input field, severity, concern, test), `flag_responses` (one per flag), `structure_options` (option, evidence from the grids or hurdle math, trade-off), `diligence_questions`, `ic_summary`, `summary`. ## Limits It does not know market multiples, lender terms or real companies. It does not model dividend recaps, add-ons, covenants, quarterly timing or purchase accounting. It is analysis, not investment advice. ## Links - App: https://lbo-desk.skillsafe.ai/ - API tutorial: https://lbo-desk.skillsafe.ai/api.html - Source skill: https://skillsafe.ai/skill/@anthropics/lbo-model