Jan Willem Tulp is an award winning data experience designer from The Netherlands. With his one-man company TULP interactive he creates custom create data visualizations. Jan Willem has created visualizations for organizations such as Google, Scientific American, Nature, Popular Science, World Economic Forum, Unicef, Unesco, ESA and Philips. He speaks regularly at international conferences, and teaches a workshop on data visualization design. His work has been published in books and magazines and has been exhibited internationally. He has been a judge on visualization contests, such as National Science Foundation vizzies (USA) and Malofiej (Spain).