Mauricio Casals holds a Degree in Law from the Universidad Central de Barcelona. He has developed his professional activities within the field of consultancy. Currently he is the Chairman of La Razón, and since 2009he is also a member of the Board of Directors of Atresmedia Corporación.

He is a trustee of FUNDACIÓN TERESA DE ÁVILA and as representative of LA RAZÓN, a member of the Board of Trustees of FAD and of the ESCUELA SUPERIOR DE MÚSICA REINA SOFÍA.