November 7 - 9 2025

Join us online for Mozilla Festival 2025

Big ideas and global voices, streaming live from Barcelona. Be part of the conversations shaping a better internet.

2000+

people redefining tech and culture

200+

experiences designed to disrupt

3 days

future-thinking and world-building

1

global community

Be part of the festival from wherever you are

For 15 years, Mozilla Festival has been the home for bold conversations, creative collaboration and people shaping a better internet.

From November 7–9, we will be streaming the Main Stage live from Barcelona, offering a front-row view of the festival’s most inspiring talks and debates on the future of technology.

Wherever you are, you can tune in, connect with the community and feel part of the energy that defines Mozilla Festival.

Mona Chalabi on stage at MozFest House Amsterdam

Main Stage Plenary Streams

Main Stage Debate Streams

Unlearning Privacy
November 7th, 15:00 UTC

Privacy is a right, but data drives our world. This session explores how openness and protection can coexist in a fair digital society.

Unlearning Creativity
November 7th, 17:30 UTC

AI is changing how we create. Explore what authorship means when machines collaborate, and how imagination stays at the heart of art.

Unlearning Growth
November 8th, 15:00 UTC

Digital growth often comes at the cost of privacy and equity. This session asks what success looks like when people, not profits, come first.

Unlearning Regulation
November 8th, 17:30 UTC

As tech moves faster than policy, can regulation keep up? We’ll explore new models for accountability, community-led governance, and trust.

Unlearning Systems
November 9th, 15:00 UTC

Could ancient wisdom guide digital futures? We’ll explore how community and balance can inspire fairer, more sustainable online systems.

Ready to join us in Barcelona? Community Tickets are €45.

€45

Community Badge

Available for everyone. Your all-access pass to the full festival experience. From mainstage debates to hands-on sessions, this badge puts you in the room where bold ideas for the digital world take shape.

Buy Community Badge

€399

Benefactor Badge

Step further into the festival experience. Benefactor Badges help enable community pricing and offer early glimpses, shared moments, and meaningful ways to connect throughout Mozilla Festival.

Buy Benefactor Badge

Join MozFest on Discord

Be part of the MozFest community from wherever you are. On Discord, you’ll find spaces to watch sessions together, meet others building a better digital world, and continue the conversation beyond the festival. Visit #session-discussion to share insights and explore outcomes and next steps that help turn ideas into action.

Join Discord
Overhead view of three people sitting in a stairwell lounge area, talking. One holds a laptop, and bags are on the floor and bench nearby.