Bio: Geoffrey A. Moore is the author of two bestselling books on the development of high-tech markets: Crossing the Chasm and Inside the Tornado. He is chairman of The Chasm Group, which provides marketing strategy consulting services to hundreds of high-tech companies. He is also a venture partner with Mohr Davidow Ventures, a venture capital firm. Moore was recently named one of the "Elite 100 leading the digital revolution" by Upside magazine.