4YFN 2026: the technology ecosystem through the lens of Infinite AI

From March 2 to 5, 2026, Barcelona once again becomes the epicenter of global entrepreneurship with a new edition of 4YFN, held within the framework of the Mobile World Congress. This year, the event takes on special relevance under the concept of Infinite AI, positioning artificial intelligence as the cross‑cutting engine that is redefining industries and business models on a global scale.

To ensure you don’t miss anything in this constantly evolving innovation environment, we’ve created this infographic. It includes a breakdown of the 10 official tracks of this edition, along with a series of practical insights to plan your attendance, optimize your networking, and turn every encounter into a real growth opportunity.