In a sale
A CIM sets out the financials, the operations, and the opportunity, and makes the case for the category a buyer should place the business in, for buyers who have signed an NDA. It is where the story of the business is told in full. A CIM that ties to the numbers a buyer will test later protects the price through diligence.
Where it comes up
The Go-To-Market Analysis (GTMA) builds the file a buyer would build on your business, before a buyer does.