Eusebi Güell i Bacigalupi, 1st Count of Güell (Catalan pronunciation: [əwˈzɛβi ˈɣweʎ]; 15 December 1846 – 8 July 1918) was a Spanish entrepreneur who profited greatly from the industrial revolution in Catalonia in the late 19th century. He married Luisa Isabel Lopez y Bru —a daughter of Antonio López y López first Marquis of Comillas, in 1871 and the couple had ten children. One of Güell's daughters, Isabel Güell i López, became a noted composer.