Jack Dorsey Chairman after Dick Costolo replaced Williams as the CEO. On June 10, 2015, Costolo announced that he was resigning as CEO of Twitter, effective July 1, 2015. Dorsey would assume the post of Interim CEO upon Costolo's departure. He was named permanent CEO of Twitter on October 5, 2015. On the day after the controversy about Twitter's new algorithms for tweets, Dorsey responded to the trend, saying it was only a hoax. In May 2016, Dorsey announced that Twitter would not count photos and links in the 140-character limit to free up more space for text. This move was an
Artsy (website) Artsy (website) Artsy is a free online platform for collecting and discovering art. Artsy's search engine and database draw connections and map relationships among works of art. Led by Carter Cleveland, computer science graduate from Princeton, and Sebastian Cwilich, former executive of Christie's and Haunch of Venison director, Artsy aims to “expand the art market to support more artists and art in the world." Artsy is backed by a group of investors, including Eric Schmidt, Wendi Murdoch, Dasha Zhukova, Thrive Capital, Jack Dorsey, Bob Pittman, Rich Barton, Jim Breyer, Keith Rabois, David Tisch, Chris Dixon, Peter Thiel, Charlie Cheever, Dave