Private Equity9 min readAug 24, 2026
The Revolving Credit Facility in an LBO: Why a Buyout Raises a Revolver It Never Intends to Draw — the Commitment Fee It Pays for an Empty Line, the Super-Senior Ranking That Puts It First in a Default, and the Springing Covenant It Quietly Carries
Almost every LBO is closed with a revolving credit facility sitting undrawn at zero, and the sponsor pays a fee for the privilege of leaving it that way. The revolver is not there to fund the purchase — the term loans do that. It is a committed, reusable line, usually sized at half a turn to a full turn of EBITDA, that the business draws to cover working-capital swings and seasonal cash troughs and repays when cash comes back. It is left undrawn at close for a precise reason: drawing it adds debt and cash in equal measure, so net leverage barely moves, but the business then pays the full drawn margin on cash it is only sitting on. Cheaper to hold the line as a backstop and pay a commitment fee — typically around 35% of the drawn margin — on the empty commitment. Underneath that quiet line sit two features that decide real outcomes: it ranks super-senior, so it is last to fund and first to be repaid when a structure breaks, and in a covenant-lite deal it carries the only maintenance covenant in the whole package, tested only when the revolver is drawn past a threshold. Here is how the facility is sized, priced, ranked and modelled, and why the line nobody draws is the one that governs the deal when the cycle turns.
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