Claudia Leal é uma ilustradora e designer espanhola nascida na Venezuela. Formou-se como ilustradora, designer e fotógrafa em Caracas, Cambridge (Inglaterra), Sarmede e Brescia (Itália) e Madri.

Claudi Mans Teixidó was born in Badalona in 1948. He is Professor Emeritus in the Department of Chemical Engineering of the Universidad de Barcelona, was Dean of the Chemistry Faculty and President of the Science Division.

Claudi Alsina (Barcelona, 1952) is Head of Mathematics at the Architecture Department of the University of Barcelona. He has worked widely in mathematical research and also innovation and promotion of education.