19-20 November 2026
Lisbon – ULisboa | Barcelona -UPC | Wroclaw – WroclawTech
Tri-City Hackathon – Biotechnology & Health Innovation for Healthier, More Liveable and Resilient Cities:
Lisbon – ULisboa | Barcelona -UPC | Wroclaw – WroclawTech
Cities today face increasingly complex and interconnected challenges at the intersection of climate transition, health, environment, mobility, social cohesion and quality of life. Climate pressures are increasingly affecting citizens’ wellbeing, with infrastructure not conceived to be resilient to climate transition, and while the largest shares of the emissions come from the private uses such as personal car mobility and housing heating. These challenges are particularly relevant for intermediate cities, which need solutions that are innovative and scientifically grounded, while remaining affordable, scalable and adapted to local contexts and resources.
The Tri-City Hackathon: Building Cities for Health, Comfort & a Low-Carbon Future responds to these challenges by creating a space for experimentation, collaboration and applied innovation. It explores how biotechnology, life sciences, health innovation, digital technologies, engineering and citizen-centred approaches can help transform the low-carbon transition into an opportunity to create cities that are healthier, more comfortable and more resilient. From biosensors and diagnostics to biomaterials, nutrition, environmental biotechnology and digital health, the Hackathon invites participants to develop practical solutions that connect human health, environmental health and the future of urban living.
This hackathon is a two-day, international innovation challenge under UNITE! Widening project, and is organised by:
This 48-hour hybrid innovation will take place on November 21-22 and will bring together students, researchers, professionals and engaged citizens to rethink public infrastructures and technology uses as a living, shared and regenerative commons, to design and prototype solutions that advance more sustainable, inclusive, and human-comfort decarbonised cities.
It combines seamlessly key actors from the quadruple helix, namely: Academia (ULisboa, UPC and WroclawTech), municipalities (Viladecans-Ofinina del Futur), society (individuals participating) and business ecosystem (Entrepreneurship offices and entities of Can Calderón, Lispolis and ARAW).
What if streets, squares, and transit spaces functioned as mechanisms for helping decarbonisation and enabling healthy living and ageing rather than being sterile, car-dominated corridors?
This theme encourages a creative fusion of health technology and biotech to tackle challenges posed to the municipalities in their mission to offer better standards of living.
Example Problem Statements: (just for clarification, teams are free to define their own problem statements)
Cross-Cutting Design Principles:
Across all themes, we invite solutions that:
Join us for this hybrid event! Register until November 6th!
Participate in-person and benefit from the networking, or join online.
Please note that, as the event will take place across three locations (Lisbon, Barcelona and Wroclaw), two time zones will apply: Lisbon time (WEST/WET) and Europe/Warsaw time (CEST). All times in the schedule are listed in Europe/Warsaw.
Thursday November 19th, 2026
Friday November 20th, 2026
Application deadline: Friday 6th Nov 2026
Organisers: