Jason Oberholtzer is a content creator and strategist whose writing, charts, GIFs, and blogs appear all over the web and in print. His clients include Forbes, IBM, and the Economist. He is the author of I Love Charts. Jason lives in Brooklyn, New York.

Jessica Hagy is an artist and author of Indexed, The Art of War Visualized, and How to be Interesting. Her work frequently appears in various web formats, galleries, books, magazines, newspapers, television outlets, and advertising campaigns. She lives in Seattle, Washington.