Biz Stone wife founded and operate the Biz and Livia Stone Foundation, which supports education and conservation in California. Biz Stone Christopher Isaac "Biz" Stone (born March 10, 1974) is an American entrepreneur who co-founded Twitter, among other Internet-based services. His first startup was Xanga in 1999. Stone co-founded his latest venture, Jelly, with Ben Finkel. Jelly was launched in 2014 and is described as a new kind of search engine with the core assumption that for every question there is a person with the answer. Stone is Jelly’s CEO. On May 16, 2017, Biz Stone announced he is returning to Twitter
Nick Bilton days and its four founders—Evan Williams, Jack Dorsey, Noah Glass, and Biz Stone—who are portrayed as "mediocrities, narcissists and mopers who seem to spend as much time on scheming, self-promotion and self-destruction as on anything else", according to Tim Wu's review in the "Washington Post". It was on the "New York Times" bestseller list and was voted Best Book of the Year on "The Wall Street Journal" Reader's Choice. The book was optioned by Lionsgate and is currently being turned into a TV series. Published in May 2017, Bilton's most recent book, "American Kingpin", tells the story of the Silk