One week after the European Blockchain Convention, Barcelona is back at it on the technology front. AI Summit Barcelona takes place on September 22 and 23, 2026, at the World Trade Center, on the port. It is only the second edition, but its ambition is enormous: to grow from 1,500 attendees last year to more than 10,000 this year, with NVIDIA, Google, Microsoft and Anthropic on the bill. Here is what you need to know, along with the code reserved for the Cointribune community.