Hi Toby. Thanks for reaching out, and for your interest in the PRO release. Happy to try and help you out here. At this point there isn’t a frontend organizer page like there is a frontend venue page; organizer details on the frontend will generally just appear within an event entry.
That being said…organizers, like venues, do have an admin edit page accessible from the lefthand sidebar like so: http://d.pr/i/w4Rm. You can change the details of any published organizer after-the-fact using this.
Hope that helps. Let me know if it didn’t, and I’ll adjust my response accordingly. Thanks again for your support.