A multiple is the ratio of enterprise value to adjusted EBITDA. A verdict on risk, size, and growth.
In a sale
Buyers reach a multiple by judgment, not by looking it up: how large the business is, how fast it is growing, and how risky its future cash flows are. Every business in an industry sits somewhere in a range. Where a business lands in that range is decided by evidence, and much of that evidence is produced long before a sale.
Where it comes up
The Go-To-Market Analysis (GTMA) builds the file a buyer would build on your business, before a buyer does.