November 6 2025 | Barcelona, Spain

Funder Summit at Mozilla Festival 2025

The premier gathering for people working to build a better digital world.

Secure Your Funder Summit Badge

Join an exclusive pre-event for partners in the philanthropic community.

Building on the Festival’s theme of ’Unlearning’ — we will gather to reconsider traditional funding approaches at this challenging moment for the field and for civil society broadly. What established norms do we need to “unlearn” as funders to create better futures? How can openness and transparency in philanthropy serve as an antidote to the increasing opacity around us?

Through this year’s Mozilla Festival Funder Summit, we’ll answer these questions together.

Experience Mozilla Festival

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.

As a Funder Summit participant you'll also gain access to the wider Mozilla Festival 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.

This is your space to think differently, act boldly, and unlearn the internet as you know it.

Mona Chalabi sits with her hands pressed together against a green-lit background.

Secure your access to the Funder Summit at Mozilla Festival 2025

€319

Funder Summit Benefactor Badge

Includes access to the free Funder Summit and the full 3-day festival experience. From mainstage conversations to hands-on sessions, this badge puts you in the room where bold ideas for the digital world take shape.

Buy Benefactor Badge

€45

Funder Summit - Community Badge

For the people supporting non-profits, charities, and NGO's, this badge gives access to the free Funder Summit and 3-day festival at an accessible price to make sure your voice is a part of the conversation.

Buy Community Badge

What To Expect

Mozilla Festival is a space for exploration, collaboration, and bold ideas. Whether you're here to learn a new skill, challenge assumptions, or connect with innovators shaping the future, there’s something for you. Here’s a look at the different ways you can engage.

Debates

World-class leaders go head-to-head, rethinking the systems and norms that shape our world.

Labs

Hands-on sessions where you build new skills to grow your work and impact.

Forums

Collaborative space to unpack challenges and build solutions together.

Showcases

Discover bold ideas, meet the makers, and explore innovations shaping the future.

Talks

Deep dive into big ideas followed by a discussion

Installations

Interactive experiences that invite exploration—art, media, games, and more.