Ainhoa Arbizu is a well-known journalist and radio and television presenter, as well as a master of ceremonies and event host. A trilingual professional, she studied at the American School of Barcelona and holds a degree in Audiovisual Communication from Pompeu Fabra University.

In television, she has presented formats such as the recaps of Operación Triunfo, the OT Channel, Música Uno, Rock in Rio, Eurovision or the MotoGP World Championship. She has hosted tennis on Plus, the sports section of Antena3 news and tennis programs for Movistar+ with Alex Corretja. She has also presented programs and formats such as Espejo Público, El Diario, Splash, El día que cambió mi vida, Objetivo Bienestar and El Estirón. 

She has hosted events such as the Michelin Guide gala, the Golden Vine Awards, the tenth anniversary of Netflix in Spain or the documentary 'Carlos Alcazar: my way' and has received awards such as the Planeta D Award for Best New Documentary for directing, producing and scripting the documentary “Animus: Multiple Sclerosis through Art”.