The person who introduces a speaker is called the MC — short for master of ceremonies, also written as emcee. At formal events you'll sometimes see the full title spelled out; in day-to-day event work, MC and emcee are what professionals use. Both refer to the same role: the person who takes the stage first, frames the speaker for the room, and hands off cleanly.
Where "emcee" comes from — and why it matters
MC stands for master of ceremonies, a title with roots in royal courts and formal public occasions going back centuries. The spoken-aloud version — "emcee" — solidified in American entertainment in the 1930s and has stuck ever since. So when someone asks whether your event needs an MC or an emcee, they're asking about the same job.
Knowing the etymology is useful because it tells you something about the role's weight. "Master of ceremonies" isn't just a job title — it's a description of what the person actually does: they run the ceremony. They hold the room between segments. They set the register for the whole event, not just the two minutes before a speaker walks on.
MC, host, compere, moderator — what's the difference?
MC / emcee is the most common term in North American corporate events. The MC introduces speakers, manages transitions, and keeps the agenda moving. At a half-day conference or an annual meeting, the MC is the thread running through everything.
Host is a looser term. It fits when someone is guiding an entire event informally — a company all-hands, a dinner, a product launch — without a structured ceremony around it. The host is often the MC; they're not always the same person.
Compere is the British and Australian equivalent of MC. If you're working with a UK-based events team, compere is the word they'll use — same job, different spelling.
Moderator is a distinct role. A moderator runs a panel — asks questions, manages time between panelists, fields audience Q&A. They still introduce people, but their primary job is guiding dialogue, not warming up a room for a keynote. Confusing MC and moderator creates scope problems when you're staffing an event.
In academic settings, the person who introduces a speaker is usually called the session chair. At award ceremonies, host is more common than MC. The job is the same; the label follows the context.
What the MC actually says during an introduction
The best speaker introductions don't open with the speaker's name or title. They open with a tension the audience already has — a question they're sitting with, a pressure they recognize — and then connect the speaker to it within two sentences.
Here's a real example from a 2,000-seat tech conference:
"Most of us have spent the last two years trying to figure out what AI actually means for our teams — not theoretically, but on a Monday morning. Our next speaker has been building the answers to that question for over a decade. She's the founder of [Company], which helped more than 400 enterprise teams deploy AI tools their people actually use. Please welcome [Speaker Name]."
That's about 70 words and runs 30 seconds. It opens with the audience's situation, connects the speaker directly to it, and ends clean. The speaker's name comes last — not first.
A structure you can use right now
Whether you're the MC writing your own intro or a planner drafting one for someone else to deliver, the structure is: hook, bridge, handoff.
The hook is your first sentence. It addresses something the audience already cares about — a pressure they're under, a question they have, a situation they recognize. It does not start with the speaker's name or title.
The bridge is one or two sentences connecting the hook to the speaker. "She's an expert in supply chain" says nothing useful. "She rebuilt a 40-country distribution network in 18 months after a supplier collapse — and documented how she did it" gives the audience something they can picture.
The handoff is your last line. Say the speaker's name clearly, once, and step back. Don't say "without further ado." Don't repeat the title of their talk. Just the name, then lead the applause.
How long should a speaker introduction be?
Sixty to ninety seconds is the target. Under 60 and you haven't given the room enough context — especially if the speaker isn't a household name to this particular audience. Over 90 and you're pulling attention away from the person who actually has something to say.
A 90-second intro is roughly 200 words read at a measured pace. That's enough room for a hook, two or three sentences of credential, and a clean handoff. It is not enough room for a full bio recitation, which is the most common way introductions fall flat.
If the speaker sends you a prepared introduction — and professional keynote speakers usually do — use it as written. Speakers craft those intros to set up specific moments in their talk. The detail you casually cut might be exactly the setup their first punchline requires.
What to cut from the introduction
Cut anything the audience can't picture. "Published in 14 peer-reviewed journals" lands flat in a ballroom. "The research she published is what convinced the FDA to revise its guidance on X" lands.
Cut superlatives. "The most brilliant mind I've ever encountered" puts pressure on the next 45 minutes that no speaker can absorb. One real outcome the speaker drove is worth more than five adjectives stacked together.
Keep: the single credential that connects directly to why this audience is in the room. One specific outcome that proves they've solved the problem the audience cares about. The speaker's name — confirmed pronunciation, always.
When to hire a professional MC vs. use an internal person
Large associations and corporate event teams often hire a professional emcee rather than asking a senior employee to fill the role. A professional MC has delivered 50 introductions before they've delivered yours. They know how to read a room running cold after lunch. They've handled the late speaker, the malfunctioning microphone, the agenda that falls apart.
An internal person can be the right call for smaller, more intimate events where the audience already trusts and knows them. The risk is that they conflate their own familiarity with the speaker's authority — and accidentally make the introduction about themselves.
At Silicon Valley Speakers Bureau, the question of who should serve as MC comes up in almost every keynote booking conversation we have with event planners. It's worth thinking through before the week of the event, not after. If you're building a speaker program and want a point of view on how the MC role and the speaker selection should fit together, reach out here.
What event are you preparing introductions for?