Open Calls

Altuna y Uria Open Innovation Challenge

BAT B Accelerator Tower

Altuna y Uria, a well-established Spanish construction company with over 60 years of experience, is launching an Advanced Materials Challenge for Residential Building Construction in collaboration with BAT B Accelerator Tower, the leading innovation and entrepreneurship hub in Southern Europe.

This open challenge aims to identify startups, scaleups, and technology-driven organizations capable of transforming residential construction through the development and application of advanced materials and enabling technologies that can be implemented in real, industrial construction environments.
Altuna y Uria is seeking solutions that contribute to faster construction timelines, enhanced technical and structural performance, and a reduced environmental footprint, while remaining fully compatible with industrialized construction processes and scalable for real-world deployment.

Through this collaboration, BAT B Accelerator Tower brings its strong international innovation ecosystem, connecting corporates with cutting-edge startups and technologies, and positioning the challenge within a global landscape of construction and materials innovation.

Registration link: https://bacceleratortower.com/en/2026_altunay_uria_open_innovation_challenge/

Deadline for Applications: 2026-05-03