Twitter's exodus of leading executives

Media head Katie Jacobs Stanton, product head Kevin Weil, the head of the engineering division, Alex Roetter, and HR head Brian Schipper will all leave the company, chief executive Jack Dorsey tweeted.

At least one of those executives was fired, the New York Times reported. Jason Toff, who heads Twitter’s video streaming service, Vine, also tweeted that he was also leaving Twitter to join Google to work on virtual reality.