Haun is known for his work on such creator-owned properties as Red Mother (BOOM! Studios), 40 Seconds (ComiXology), The Realm (Image Comics), and The Beauty (Image Comics). He’s recently published Haunthology via Kickstarter, which will be brought to a wider audience when it's published in 2023 by Image Comics. Other projects Haun has worked on include Batwoman, Constantine, Wolf Moon—and many others—for nearly every publisher in the industry. Haun resides in a crumbling mansion in Joplin, Missouri with his wife, two superheroes-in-training, and large orange cat.