Jack is an illustrator, author, and cartoonist in Cincinnati, Ohio.

His art has been lauded by Oprah's Book Club, Buzzfeed, Bustle, Real Simple Magazine, and celebrity astrophysicist Neil deGrasse Tyson. His work has been featured by Chronicle Books, Adventure Time Comics, Buzzfeed Comics, Google, PayPal, Urban Outfitters, Target, Cost Plus World Market, Hyperallergic, Fast Company, and more.