June 15, 2007RoboGames at Fort Mason, Festival Pavilion
October 13, 2007Murderball at Koret Auditorium-San Francisco Public Library
January 27, 2008VizThink at The Westin San Francisco Market Street Hotel
September 6, 2008EV Rally at Palo Alto High School
September 8, 2008TechCrunch50 at The Galleria at the San Francisco Design Center
November 3, 2008Mobile 2.0 at Grand Hyatt San Francisco
April 30, 2010Are we Alone? at Sibley Auditorium, Bechtel Engineering Center, Berkeley