4YFN Barcelona xside

4YFN, Sónar, and GSMA MWC Barcelona introduce xside, a groundbreaking gathering where converging communities unite

At xside attendees can immerse themselves in a world of startups, designers, content creators, executives and developers to explore the role that technology, design and innovation play in the future of creativity, cultures, and business.


A professional, cerebral ​and social journey! By day, the xside experience, co-curated by Sónar and with the help of content Partner OFFF Festival, will feature industry discussions, keynotes and fireside chats from renowned artists and studios.

xside Night

When 4YFN and MWC Barcelona close their doors, xside Night takes over as the place to be for music, talks, and screenings from a host of renowned innovators and global artists curated by Sónar


Immersive Area

Discover a showcase of immersive technologies and interactive art installations.

xside Event Info

xside Hub

xside Hub is the area that showcases a selection of startups from the creative industry and where entrepreneurs, designers, coders, corporates and investors can connect with each other through interactive sessions such as workshop, debates and more.

4YFN Barcelona Communities


Hang out in our courtyard and indoor Area with ​music , bars, gastronomic delights and Sónar’s iconic Bumper Cars for ​meetings or entertainment​.

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Content Partner

Offf Logo

Supporting Sponsors

Estrella Damm Logo
Novartis Logo Web
Mercedes Logo
Autobahn Logo
Amazon Logo

Community Partners

Barcelona Tech City Logo
Game Bcn Web
Factory Berlin Black Logo web
Protopixel Logo
Startup Sesame Logo

Academic Partner

SAE Logo

Media Partners

Beteve Logo
Playground Mag Logo
La Vanguardia Logo
wired Logo

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