Complex sentence: Ian K. Jones-Quartey (born June 18,1984) is an American storyboard artist, animator and voice actor who supplies the voice of Wallow in "Bravest Warriors" and was the supervising director and co-developer of the Cartoon Network series "Steven Universe".
Split into simpler sentences: Ian K. Jones-Quartey (born June 18,1984) is an American storyboard artist, animator and voice actor. He supplies the voice of Wallow in "Bravest Warriors" and was the supervising director and co-developer of the Cartoon Network series "Steven Universe".