After studying at the Joso School for Comic-Book Artists, Ramon started publishing in Spain books like Manticore, Yinn, or Castor & Pollux.

 

A few years later, he did his first American work for Dark Horse Comics (Joker Vs. Mask, Star Wars, Shrek). After some issues of Gen-13 for Wildstorm, he drew the acclaimed Detective Comics run “Batman: City of Crime” with David Lapham for DC Comics. Then he moved over to Marvel, and worked with Paul Jenkins in books like Generation-M, Civil War: Frontline, WWHulk: Frontline, and Marvel Apes.

Back at DC he worked World’s Finest miniseries, Red Robin, Azrael, the Two Face co-feature in Batman: Streets of Gotham, Batgirl, and Bruce Wayne: The Road Home – Red Robin. He's also worked in the all-ages books Marvel Universe Ultimate Spider-Man, and Avengers: Earth’s Mightiest Heroes, plus Figment Legacy, Civil War II: The Accused, Robin: Son of Batman, Hearthstone for Blizzard and many others. Ramon has worked for Marvel on the Marvel Rising: Squirrel Girl / Ms Marvel miniseries and Star Wars: Age of Rebellion - Darth Vader.

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He's recently finished work on some issues of Venom for Marvel and What If: Spider-Gwen for Marvel.