Contact us online:

Registration questions
Hotel questions
Convention policies questions
Industry membership
Joining staff
Panel or content submission
Artist Alley
Exhibitor Area
Small Press
Charity auction donations
Website or forum support
Social media support
Accessibility assistance
VIP assistance
Convention Chair

Incident report form – If you have a concern or incident that you would like to report involving the behavior of another person at Kumoricon, or one of our events, you may report that using this form.

Lost and found: During the convention, Lost and Found will be located in the Operations Office (G129). On the last day of the convention (Sunday, November 19), at 12:00 noon, all lost items at the convention will be turned over to the Oregon Convention Center. For lost and found inquiries after that time, please contact the Oregon Convention Center directly at or 503-235-7575.

Our contact address for inquiries by mail, or official or legal notice:

Altonimbus Entertainment
PMB 206
5331 S Macadam Ave Ste 258
Portland, OR 97239