Originally from Barcelona, Miki studied at Joso School, where he taught color and photoshop for three years. He spent a few years working on storyboards for TV advertisements, designing characters and backgrounds for videogames and animation, and doing concepts for feature films. He then moved to Ireland to work at Cartoon Saloon animation studios and also started to work on his comic book Warship Jolly Roger. For a year plus he lived in Berlin and continued work on his comic book series. He is now back in Barcelona, currently working on the third book. His comics are being translated to several languages and he keeps collaborating with animation studios such as Laika, in the USA.