The Thyssen-Bornemisza Collection Foundation, under the patronage of His Majesty Don Juan Carlos I, King of Spain, is a non-profit organisation founded with the purpose of conserving, studying, exhibiting and publicising the collections of art displayed at the Thyssen-Bornemisza Museum.

The foundation is directed by a Board of Trustees, which constitute its highest governing body. There is a maximum of twelve trustees on the board: four members automatically become trustees by virtue of their position (or ex-officio trustees: the Spanish Minister for Culture, who acts as the President of the Board, and three other officials from the Ministry of Culture and the Inland Revenue Service); four members are appointed by the Cabinet via the proclamation of a Royal Decree (Government Trustees); and four members are appointed by the Thyssen-Bornemisza family. The Baroness Thyssen-Bornemisza acts as life-long Vice President.

Chairman:
César Antonio Molina

Vice-Chairman:
Baronesa Carmen Thyssen-Bornemisza

Trustees:
S.A.R. la Infanta Doña Pilar de Borbón
Mª Dolores Carrión
José Jiménez
Carlos Ocaña Pérez de Tudela
Sir Norman Rosenthal
Archiduquesa Francesca von Habsburg-Lothringen
Miguel Blesa de la Parra
Miguel Satrústegui Gil-Delgado
Víctor Pérez Escolano

Chief Curator:
Guillermo Solana

Secretary:
Reyes Feito Castellano

Honorary Director:
Tomàs Llorens