Hack the Future brings together two of Europe’s most dynamic startup ecosystems to tackle one of today’s greatest challenges: designing sustainable and resilient cities. This international hackathon invites innovators, entrepreneurs, and experts to develop practical solutions piloted in Valencia. Organized by e-Residency and Startup Valencia in collaboration with the City of Valencia, the City of Tallinn, and Garage48, the event provides mentorship, funding, and global exposure. Participants will explore ideas, form teams, and turn visionary concepts into actionable projects with real-world impact.