Organising
Inviting a Keynote Speaker
The invitation itself determines the answer more than the invitee's diary does. What to include, when to ask, and what to do when they decline.
A keynote sets the tone of a conference and consumes a large share of the budget. The invitation is usually a short email, sent late, containing about a third of what the recipient needs to answer.
Ask early
Twelve months is not excessive for someone in demand. Six is a reasonable minimum. For a concrete operational example of how a workplace tool approaches a related coordination problem, see this resource.
Late invitations get declines, not because of interest but because of diaries, and the person you most wanted is the one most likely to be booked.
Ask with a deadline, politely: "if you could let me know by the end of the month, that would help us plan." Otherwise an invitation sits unanswered while you cannot approach anyone else.
Have a second and third choice identified before you send the first.
What the invitation must contain
The single most common failure is an invitation that does not let the recipient decide.
- Date and location, precisely
- What you are asking for — how long, what kind of talk, to what audience
- Who the audience is: size, composition, level of specialisation
- What is covered: travel, accommodation, registration, meals
- Whether there is a fee, and how much. Say it plainly rather than leaving it to be asked
- What else you would like them to do — a session, a meeting with students, a dinner. Ask now, not after they have accepted
- Why them, specifically. Not flattery — the actual reason, which tells them what you expect the talk to be about
An invitation missing the money or the additional commitments produces either a decline or an awkward conversation later.
Choosing who to ask
Fit before fame. A well-known speaker whose work is tangential produces a talk the audience does not connect to.
Consider what the keynote is for. Drawing attendance, setting an intellectual agenda, honouring someone, introducing the field to an adjacent one — these suggest different people.
Look beyond the obvious names. The same five people give the keynotes at every conference in most fields, and the audience has heard them. Someone less visible with something to say is frequently the better event.
And look at your recent programmes. If the last four keynotes were similar in seniority, geography and background, that is a pattern the audience has noticed even if you have not.
Practical arrangements
Confirm in writing what was agreed, including the money.
Book travel early — late flights destroy budgets. Decide whether you book or they claim, and say which.
Ask about requirements — access, dietary, timing, anything that affects travel. See accessibility.
Tell them the practical details a month out: their slot, the room, the equipment, who will meet them, who will chair.
Send the audience information again closer to the date. A speaker preparing six months after accepting has forgotten who they are speaking to.
Do not leave them alone. Someone should meet them, accompany them at meals, and be reachable. A visitor left to find their own way has had a poor visit regardless of how the talk went.
Fees
Norms vary widely by field and by country. Some expect no fee for an academic speaker; some always pay; practitioners and non-academic speakers usually expect one.
Say what you are offering, in the invitation. An invitation that is silent on this is read as offering nothing, or produces a negotiation you could have avoided.
If you cannot pay, say so. Many will still accept, and it is better than an ambiguity discovered in month four.
Cover the costs at minimum, and pay promptly afterwards. Slow reimbursement is a common and easily avoided source of irritation.
When they decline
Ask if they would suggest someone. They frequently will, and the suggestion is usually good.
Ask whether another year would work, if the series continues.
Move promptly to your second choice. A gap of three weeks while you regroup costs you the next person's availability too.
Do not ask again for the same event after a decline.
Afterwards
Thank them properly, and reimburse quickly.
Tell them how it went — attendance, reaction, anything that came of it. Speakers rarely hear this and it is appreciated.
Record what was agreed and what it cost, for the next organiser. See the budget.
The short version
Twelve months ahead, with a deadline for the answer and a second choice identified.
Put everything in the invitation — dates, audience, what is covered, the fee, and every additional thing you want them to do.
Fit before fame, and look beyond the five names everyone invites.
Do not leave them alone at the event, and reimburse promptly afterwards.
For an independent authoritative reference, consult ACM conference resources for professional guidance on academic events.