Opal Group | 32,201 followers on LinkedIn. Opal Group is a global conference organizer catering to top executives and decision makers throughout various industries | Opal Group organizes premier conferences catered to top executives and decision makers throughout various industries. We are dedicated to providing high-quality events and information, through unparalleled speaking sessions, workshops, and unique face-to-face networking opportunities. Headquartered in New York City, Opal Group has grown to produce more than 50 events annually across the globe.