Diego Arraigada graduated from the Faculty of Architecture at the National University of Rosario with a degree in Architecture in 1999 and from the School of Architecture at the University of California Los Angeles with a Master of Architecture degree in 2003. In 2005, he established his professional office in Rosario, Argentina.
He is a professor at the Torcuato Di Tella University in Argentina. He was awarded the Arquitectonica Foundation Prize in 1999, a Fulbright scholarship in 2001, the Silver Medal at the XII International Architecture Buenos Aires Biennale in 2009, and the National Prize for Technological Innovation in Architecture in 2015. In 2011, he was selected to represent Argentina in the II Latin-American Architecture Biennale in Pamplona, Spain and in 2014 he was selected for a solo exhibition at LIGA Espacio para Arquitectura, Mexico DF. In 2016, he was nominated for the Mies Crown Hall Americas Prize for Emerging Architecture, Chicago.