Todd Johnson is a 22-year Silicon Valley veteran. He has extensive experience leading companies ranging from start-ups to multi-million dollar technology companies, overseeing the direction of business development, strategic alliances, sales and infrastructure operations. Mr. Johnson most recently served as CEO of Kontiki until VeriSign acquired it in the spring of 2006. Previously, Mr. Johnson served as president of Jamcracker, which provides software and services that enable companies to manage their on-demand delivery and software-as-a-service solutions.

While president of Jamcracker, Johnson was responsible for sales, alliances, product development, engineering, marketing and service delivery. Prior to Jamcracker, he held positions at BackWeb, a leading provider of push communications infrastructure for e-business. Previously, he directed Silicon Graphics' server solutions division, the worldwide marketing and communications division, and the industry and applications marketing organization. Before Silicon Graphics, Mr. Johnson spent seven years at Hewlett-Packard in a number of key marketing and operations positions. He holds a bachelor's degree in marketing from Santa Clara University.