Describe a time when you managed the end-to-end delivery of a conference (from concept to post-event follow-up). What were the key milestones, how did you track progress against them, and what would you do differently next time?

I led an annual industry conference for 1,200 attendees on a $350k budget over a nine-month build. We started with a concept sprint and sponsor package sign-off (month 1), secured keynote and 40 speakers (months 2–4), locked venue and AV contracts (month 5), opened registration and marketing (month 6), ran rehearsals and on-site setup (week of), and executed post-event surveys and revenue reconciliation within two weeks after. I tracked progress with a living Gantt, a weekly 30-minute leadership stand-up, and a dashboard showing registration pace, sponsor revenue, and program fill rates. The event delivered 15% revenue growth and a 92% satisfaction score. Next time I’d add an 8% contingency to the budget, start cross-functional tech rehearsals six weeks earlier, and enforce data hygiene for quicker post-event outreach.