During the construction of the tower, Repsol decided to change the location of its future headquarters and the financial institution Caja Madrid purchased the building for €815 million in August 2007.
Selama pembangunan menara, Repsol memutuskan memindahkan letak kantor pusatnya dan institusi keuangan Caja Madrid membeli bangunan itu seharga €815 juta pada Agustus 2007.