We brought together 50 founders across our portfolio to explore some of the most pressing questions in technology today.

Mozilla stands at the forefront of the open web movement, advocating for privacy, security, and accessibility online. Through its platform, Mozilla shares insights into the latest developments in web standards, browser technology, and internet policy. From  analyses of browser performance to explorations of emerging web technologies, Mozilla equips developers, designers, and internet users with the knowledge and tools they need to build a better, more inclusive web for all.

Mozilla

Mozilla Ventures gathered 50 founders from 30 portfolio companies at Mozilla Festival 2025 to discuss building responsible AI and technology. Key insights include treating open source as a strategic asset rather than marketing, building community as a competitive moat, embedding ethics into infrastructure (exemplified by Lelapa AI's cultural data sovereignty model), and overcoming enterprise adoption barriers through operational excellence. The report presents a blueprint for founders: design openness strategically, invest in community early, treat data ethics as non-negotiable, address inertia as a competitor, and choose aligned investors.

How founders are meeting the moment: Lessons from Mozilla Ventures’ 2025 portfolio convening