Andersen partner joins Madrid office of RSM

Andersen Tax & Legal partner Santiago Gastón de Iriarte has left the firm to join the Madrid office of multidisciplinary firm RSM Spain.

Gastón de Iriarte’s expertise includes banking law and international arbitration. He will head the commercial team in the tax and legal department at RSM.

In 1998, Gastón de Iriarte launched AC & G Asesores Legales, which was integrated into Olleros Abogados in 2016. In 2017, he joined Andersen Tax & Legal as a partner.

Also making the move from Andersen Tax & Legal is Guillermo Gastón, who will join RSM as a partner.

Ben Cook