Four Twitter execs, including product and engineering head, to leave

Twitter’s big exodus: Media head Katie Jacobs Stanton, product head Kevin Weil, and the head of the engineering division, Alex Roetter, will all leave the company.
Four senior Twitter executives are leaving the media company, which is also adding a new chief marketing officer and two board members, a source said on Sunday, outlining the biggest leadership changes since Jack Dorsey returned as chief executive, calling for “bold rethinking”.
Media head Katie Jacobs Stanton, prod