introducer
/ˌɪntrəˈdusər/
noun
- A person who makes someone known to another person or who presents something, such as a speaker or a program.
- He was the introducer at the awards ceremony.
- She acted as the introducer for the guest lecturer.
- The introducer forgot the speaker's name for a moment.
- A person or thing that brings something into use or existence for the first time.
- The company is the introducer of several popular apps.
- She is known as the introducer of yoga classes in our town.
- The inventor was the introducer of the new engine design.