Mozilla Festival 2025

For 15 years, Mozilla Festival has been the home for big ideas, bold conversations, and the movement for a better internet. This year, we're bringing that energy back to Barcelona, and you're invited to be a part of it. From November 7-9, we're gathering the world's most curious and creative minds for three days of workshops, debates, and hands-on collaboration to reimagine the role of technology in our lives.