
Guillermo is a Spanish illustrator and designer based in London. Over fifteen years as a comic book inker, he’s collaborated with pencillers including Jim Cheung, Emanuela Lupacchino, Jacen Burrows, and Mikel Janín on titles spanning Astonishing X-Men and Moon Knight at Marvel, Batman Eternal at DC, Archer & Armstrong at Valiant, and The Ribbon Queen — his first creator-owned work with Garth Ennis — at AWA.
He also illustrates for newspapers, books, and independent films.
His current project, After Kormis, explores the life of a forgotten German-Jewish sculptor through illustrated historical narrative.