Aya Eliav is a native of Israel who received a Bachelor of Arts from the Bezalel Art Academy in Jerusalem and studied at the Art Academy of Rome. She led Context tours in Rome for several years before relocating to the modernist city of Barcelona. Passionate about architecture, art and design, she constantly searches for the connections and influences between various art forms. In addition to serving as a Context guide, Aya is an international multimedia artist, with works ranging from painting to performance-art, and she also teaches applied art and painting.

A native of Barcelona, Biel has a degree in art history from the University of Barcelona where he wrote his thesis on Catalan artists. He is active in the Barcelona arts scene, and as Catalan he has tremendous knowledge of the region's history and culture.

Santiago (Santi) has a PhD in Art History, focusing on Barcelona's cathedral during the Baroque period to 19th century. He is widely published in Spanish and Catalan in a broad range of academic periodicals, and has taught classes at University of Barcelona on Renaissance and Baroque art history, Spanish painting, urbanism and architecture. He previously provided guided tours of several of Gaudí’s buildings, such as the Palau Güell and Güell Pavilions, as well as Modernista walking tours. In addition to teaching and writing, Santi works as a researcher for a well-known antiques dealer in Barcelona, specializing in old drawings and prints studies. Passionate about art history and architecture, Santi recently published a book about his research work in Barcelona’s cathedral through history.