Kennedy Elliott is director of interactive storytelling at National Geographic. She has also worked as a graphics editor at The Washington Post and The Guardian.

Alberto Cairo teaches visual journalism at the University of Miami. He wrote How Charts Lie, The Functional Art, and The Truthful Art, and co-hosts The Data Journalism Podcast.

Rosamund Pearce is a visual data journalist at The Economist. She previously worked as a multimedia reporter at Carbon Brief. 

Sara Chodosh is a graphics editor for the New York Times opinion section. She was formerly an editor and writer at Popular Science.