Newly named Twitter CEO Agrawal has emerged from behind the scenes to take over one of Silicon Valley’s highest-profile and politically volatile jobs Newly named Twitter CEO Parag Agrawal has emerged from behind the scenes to take over one of Silicon Valley’s highest-profile and politically volatile jobs. But his prior lack of name recognition coupled with a solid technical background appears to be what some big company backers were looking for to lead Twitter out of its current morass. A 37-year-old immigrant from India, Agrawal comes from outside the ranks of celebrity CEOs, which include the man he’s replacing, Jack…