Subject-matter expert (SME)
A person with deep knowledge of a particular industry, function, or technical topic who contributes that expertise to a project. The role may be internal or external, and the engagement may be brief or ongoing.
Also called SME, Subject-matter expert
Subject-matter expert (SME) in practice
Hypothetical: a buyout team asks a metallurgist to assess whether alternative suppliers can meet the required alloy specifications, quality standards, and qualification timelines. The specialist’s findings inform the team’s assessment of supplier risk.