David Spark is the founder and executive producer of the CISO Series, a media network for cybersecurity professionals. He also co-hosts many of our shows. Spark is a veteran tech journalist who’s appeared in many media outlets such as eWEEK, Wired News, Forbes, PCWorld, Clearchannel, and TechTV (formerly ZDTV). Spark is the author of "Three Feet from Seven Figures: One-on-One Engagement Techniques to Qualify More Leads at Trade Shows." Outside of tech, security, and marketing, Spark squandered over a dozen years working as a touring stand-up comedian, a San Francisco tour guide, and a comedy writer for The Second City in Chicago.