The seL4 Summit is the annual international summit on the seL4 microkernel, the world’s most highly assured OS kernel, as well as on all seL4-related technology, tools, infrastructure, products, projects, and people. The seL4 Summit gathers the seL4 community to learn, share, and connect: Learn — about the seL4 technology, its latest progress, use, successes, challenges, and plans Share — exciting seL4 development, research, experience, and application in the real world Connect — with other seL4 developers, users, providers, supporters, and potential partners Your benefit as a sponsor: • Get strong visibility as a major player in the seL4 ecosystem • Showcase your seL4-based products, technology and services to target audiences in the field of seL4 • Support the open-source technology and community • Connect directly with attendees through the expo booth, branding materials, and videos For sponsorship packages and opportunities, visit Sponsor | LF Events [1]. Sponsorship Deadline: July 21, 2026 Email us at summit@sel4.systems to reserve your sponsorship, ask questions or talk about different options. [0] https://sel4.systems/Summit/2026/ [1] https://events.linuxfoundation.org/sel4-summit/sponsor/ -- Birgit Brecknell seL4 Foundation Project Coordinator Sydney, Australia Mon 9-5 Wed 2-5 Fri 9-5 birgit@sel4.systems bbrcknl@gmail.com