Currently @Slideshare (a @LinkedIn company). Co-founder & CEO @Socialtext, Co-founder @RateXchange
CTO @HealthRally (current); CTO @Socialtext; VP Tech @Yipes; Co-founder @BAJobs & @NanoSpace; Software Lead, Kana & @Netcom; Game Designer, @Cinemaware & Activision.
Entrepreneur. Product Strategist. Investor.
Director of the MIT Media Lab, Board Member of Sony, New York TImes, Knight Foundation, MacArthur Foundation, Tucows, Mozilla Foundation. Early stage investor.
Founder of Badgeville. Investor in @Palantir Technologies, @Addepar.
Founder, @Wikipedia and @Wikia
Repeat entrepreneur. Product Strategist. Startup & Venture Advisor. Angel Investor. Board Chair at Kiva.