Tectonic Hackathon - €10,000 Cash prize

​Tectonic Hackathon — Brussels 🇧🇪

​Belgium’s biggest hackathon is coming to Brussels.

​Register here: https://builderbase.com/event/tectonic-hackathon-brussels-belgiums-biggest-hackathon/public

​On September 30, hundreds of builders across Belgium will compete simultaneously in 7 cities to tackle real-world challenges, build something meaningful, and prove what they can ship in just a few hours.

​The Brussels edition is part of the Tectonic Hackathon, bringing together 700+ builders for the first round. You’ll work in teams of 3–4, collaborate with other ambitious developers, designers, founders, and problem-solvers, and build around challenges from KBC and SD Worx.

​What’s in it for you?

​🚀 Build something real in a high-intensity 5-hour hackathon
🤝 Meet ambitious builders from Brussels and across Belgium
🧠 Solve challenges based on real business problems
🤖 Get hands-on with the latest tools and AI
🍕 Free food throughout the event
🎁 Goodies and AI credits for participants
🏆 The 32 best teams advance to the grand final in Ghent
💰 Compete for a €10,000 cash prize at the final

​No specific expertise is required. Whether you code, design, build products, or just love solving hard problems, there’s a place for you. You can come with a team or register solo and find teammates through the platform.

​📅 September 30, 2026
🕕 18:00–23:00
📍 Becentral Brussels
👥 Teams of 3–4
🎟️ Free to participate

​Come for the challenge. Stay for the people. Leave with something you built.

​The first round takes place across Belgium on September 30, with the finals in Ghent on October 20.