Justin Kan
Justin Kan has streamed full audio and video of his life to the internet since March 19th, 2007. He serves as the President of Justin.tv Inc., which he cofounded in Oct. 2006 with several friends. Dr. Nick Kanas
Dr. Kanas is Professor of Psychiatry and Director of the Group Therapy Training Program at the University of California, San Francisco. He also worked at the NASA/Johnson Space Center and has published a number of papers on psychosocial and psychiatric aspects of long-duration space missions. Warren Karlenzig
Chief Strategy Officer for Sustainlane.com. Consultant to Fortune 500 and National/Local government. Expert in Sustainability through the lens of state and local government Rich Karlgaard
Rich Karlgaard is the publisher of Forbes, the nation’s highest-circulation business publication, and editor of Forbes ASAP, a magazine covering the major developments, trends and implications of the Information Age. Elliot M. Katz DVM
Veterinarian Elliot Katz is the founding president of the animal-rights group “In Defense of Animals.” Andrew Keen

Seth Kilbourn

Ian King

Mark Klaas
Mr. Klaas offers commentary on missing children and victim’s rights. He has appeared on most network television newsmagazines, syndicated talk shows and is a regular resource for CNN, FOX and MSNBC, as well as nationally prominent newspapers. Geoffrey Kors
Geoffrey Kors is the Executive Director of Equality California (EQCA), California's lesbian, gay, bisexual and transgender lobbying organization. Elizabeth Kuizenga
An expert in education relating to spelling.