Dave Gray, SVP Strategy, Dachis Group, is an author and management consultant who works with the world's leading companies to develop and execute winning strategies. His previous book, Gamestorming (O'Reilly), has sold more than 50,000 copies and has been translated into 14 languages.

Sunni Brown, M.P.A., is Owner of BrightSpot Info Design, a company specializing in visual thinking to support organizational and group success. Sunni was trained in graphic facilitation at The Grove Consultants International, a San Francisco-based company that pioneered the use of visuals in meetings and group processes. She is currently an Associate of The Grove, a freelance consultant for XPlane - the visual thinking company - and an Associate of Alphachimp Studios. She is also co-Founder of VizThink Austin, currently the largest visual thinking community in the United States. Sunni presents regularly on the topics of graphic facilitation, graphic recording and visual thinking. She is also a contributing researcher for Nancy Duarte's upcoming book on storytelling and presentations. Sunni holds Bachelor's degrees in Journalism and Linguistics and a Master's in Public Affairs from the Lyndon Baines Johnson School of Public Affairs. She lives in Austin, TX.

James Macanufo: As a consultant at XPLANE, James helps largetechnology and government clients develop their vision, strategy andcommunication plans. He actively obsessed with understanding whatthings are, the way they work, and why they matter. He is also anactive gamer and occasional inventor of card games.