Barcelona Follows Up with AI: The AI Summit closes a busy September

One week after the European Blockchain Convention, Barcelona returns to the technology scene. The AI Summit Barcelona takes place on September 22 and 23, 2026 at the World Trade Center, on the port. Only the second edition, but an immense ambition: to go from 1,500 participants last year to more than 10,000 this year, with NVIDIA, Google, Microsoft, and Anthropic featured. Here's what to remember, and the code reserved for the Cointribune commu…