Greg leads Traction Software in developing secure, scalable web communication and collaboration products based on Traction's award winning hypertext platform - including an Infoworld 2007 Technology of the Year Award for "Best Enterprise Wiki". Greg has over 30 years experience as architect and engineer of publishing, hypertext, and signal processing systems at the US Naval Research Laboratory, Mentor Graphics, and Electronic Book Technologies (EBT), Inc. He was member of the founding team of Context Corporation (a Mentor Graphics Company) and Electronic Book Technology (EBT). Greg has collaborated with Andy van Dam of Brown University on four generations of hypertext systems spanning nearly forty years. He has a Bachelor of Science in Physics and Computer Science and a Master of Science in Applied Math and Computer Science, both from Brown University.