Mozilla Ventures Startups



Mozilla Ventures is Mozilla’s impact venture fund, investing in early-stage startups building technology focused on Trustworthy AI, Healthy Online Communities, and Security & Privacy.

30+ of the Ventures portfolio companies will be represented at Mozfest, hosting 15 sessions, 17 booths and a Startup Lounge - spaces that will not only provide a platform for startups building responsible technology, but foster cross-pollination between entrepreneurs, policymakers, activists, and technologists.


Companies Featured at Mozilla Festival 2025

The Expo at Mozilla Festival is where we showcase projects and companies shaping a more open and inclusive digital world. You’ll find community-driven tools, mission-led startups supported by Mozilla Ventures, and Mozilla products like Firefox with demos and activities.

View the Expo on the Mozilla Festival Schedule →

  • Grasp

  • Sendmarc

  • Holistic AI

  • Illusion of Life

  • Rodeo

  • Blue Fever

  • Plastic Labs

  • Germ

  • Probabl

  • Themis AI

  • heylogin

  • Transformer Lab

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€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.

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€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.

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Session Highlights