symposier

Symposier is a term used to denote a person who organizes, hosts, or actively curates a symposium—a structured gathering for discussion of a particular topic. The word is a neologism in English, drawing on the Greek symposium (symposion) and combining this with a noun-forming ending to indicate a role. In some contexts it can also denote an individual who presents or contributes significantly to the event.

As a role, a symposier is responsible for defining the theme, selecting and inviting speakers, organizing program schedules, and moderating or facilitating discussions. They may also handle logistical aspects such as venue, accessibility, and communication with attendees, sponsors, or publishers. The emphasis in usage tends to be on curating dialogue and shaping the intellectual tenor of the gathering, rather than on administrative aspects alone.

Usage and scope vary by community. In academic or professional circles, the term may be used informally to describe a host or program chair; in literary or online communities, it might describe someone who organizes virtual roundtables or thematic salons. Some writers or commentators have used the term in speculative or fictional settings to label a character who orchestrates symposia as a form of discourse.

Related terms include symposium, symposium chair, moderator, conference organizer, and panelist. The term symposier remains relatively uncommon and is not standardized across disciplines.