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VDR glossary · Deal process

What is a bolt-on acquisition?

Definition

Bolt-on acquisition: The purchase of a smaller company that is folded into an existing platform business, usually to add a product, region or customer base faster than building it.

How it works in a data room

Bolt-on deals are usually smaller and quicker than platform acquisitions, so the target’s room tends to be lean: core financials, key customer and supplier contracts, employment terms, IP and any regulatory files. Serial acquirers often reuse a standard folder structure and request list for every target, which speeds up review and lets the same internal team compare deals consistently. Once the deal closes, the material moves straight into integration planning.

Why it matters in a deal

Private equity buy-and-build strategies rely on a steady flow of bolt-ons, each bought at a lower multiple than the platform. That only works if diligence is efficient and focused. Overlapping customers, systems compatibility and retention of the founder or key staff matter more than in a standalone deal, because value comes from combining the two. Our explainer on what a bolt-on acquisition is goes further into the strategy, and the private equity guide covers the room setups sponsors use.

Example

A dental services platform backed by a sponsor in Arizona buys a three-practice group in a neighboring state. Using its standard request list, the buyer’s team reviews patient volumes, payer contracts and lease terms in about three weeks of confirmatory diligence. The practices move onto the platform’s scheduling and billing system within 90 days of closing.

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