Quick take
The LOI is where early conviction turns into a structured deal process.
Glossary term
A letter of intent, or LOI, is the preliminary deal document that outlines proposed valuation, structure, exclusivity, and major commercial terms before definitive agreements are signed. In M&A, the LOI usually marks the transition from broad target screening into a more formal diligence process.
Quick take
The LOI is where early conviction turns into a structured deal process.
Why it matters
The LOI sets the pace, scope, and leverage dynamics of the next phase, which is why pre-LOI diligence and issue framing matter before exclusivity begins.
Relevant pillar page
Author byline
Reviewed by Sorai’s diligence research and workflow design team.
Financial, tax, legal, and transaction process terminology for investor-facing diligence workflows.
Key points
Related terms
Related resources
Frequently asked questions
It is a preliminary document that outlines key proposed deal terms before the parties negotiate definitive agreements.
Most LOIs are largely nonbinding, but provisions such as exclusivity, confidentiality, and expense allocation can be binding.
Because the LOI usually triggers exclusivity and sets the stage for deeper financial, tax, and legal diligence.