In a sale
The teaser is the first thing most buyers see, and it is written so that the business cannot be identified from it. It is designed to draw interest without revealing the name, and only buyers who sign an NDA move on to the CIM. Who receives it, and in what order, is decided by the founder and the deal team.
Where it comes up
The Go-To-Market Analysis (GTMA) builds the file a buyer would build on your business, before a buyer does.