Berio was born in A Fonsagrada, Lugo, in 1979. He was a member of the performance collective Flexo from 1999 to 2004, co-organizer of the IFI Festival of New Trends in 2002, 2003, and 2004, and part of the soundscapes and augmented aurality collective Escoitar.org from 2006 to 2016. He was a founding member of the free art and action community Alg-a, part of the performance creation collective áIntemperie, and the two-headed entity Ohn. Together with Isaac Cordal, he co-manages the Alg-a Netlabel, an online platform dedicated to publishing experimental audio works. In 2011, he co-founded Pumpun with Chiu Longina, a studio focused on multimedia project development, which he left in 2016. He holds a Bachelor of Fine Arts from the University of Vigo, specializing in Sculpture. He also has a Master's in Digital Arts from Pompeu Fabra University (Barcelona) and a Master's in Computer Graphics Design from the Rochester Institute of Technology (R.I.T) in New York, thanks to a scholarship granted by the Barrié de la Maza Foundation.