Ellis Madroy is the pseudonym of Madelyn H. and Rodrigo G., a married couple who are authors. They met when she was studying physics and he was studying mathematics, two careers that they decided to left behind so they could chase their dreams and make a living as a couple of writers and translators. After they got tired of living in the city, they moved on to the countryside where they share live with his new companion, Ender, their Border Collie.