Former Chairman & CEO of Cisco Systems; Named One of the World's Best CEOs & Time Magazines's 100 Most Influential People
Futurist, Author & Visionary Business Advisor
President of BuzzFeed Motion Pictures, Internet Celebrity, Entrepreneur and Viral Media Consultant
Host of NPR's 'Tech Nation'
Leading Computer Industry Analyst
Leader in Hi-tech Cyber Security, Computer Security, CCTV Surveillance & Cyber-Crime Investigation
President, CEO, CFO and programmer, craigslist, inc.
CEO, Hawkes Ocean Technologies