Xavier Vilalta, is a Spanish architect globally recognized for his focus on sustainability and innovation. Born in Mollerussa, Lleida, Vilalta has developed projects in different parts of the world, from Europe to Africa, that integrate sustainable architectural solutions with natural environments and local cultures. Among his most emblematic projects is the Lideta Mercato in Ethiopia, a shopping center designed with traditional techniques that maximize energy efficiency.

Vilalta has also taught at various universities and has lectured at international forums on the future of sustainable architecture. His work has received numerous awards, and he is considered a pioneer in integrating technological innovation with respect for the environment.