Online Registration Closed

Online, pre-event registration for Trello Day is now closed. In case you missed out, onsite registration will open on 4 May at 12:00 at the Fira Barcelona Gran Via, Hall 8, North Access. Onsite tickets are €50 and based on availiabilty on a first-come, first-serve basis.
If you have questions or need to make a change to your existing registration please email