She has been the editor in chief of the United States edition of Vogue since 1988, the artistic director of Vogue’s parent, Condé Nast, since 2013, and the company’s global content adviser since 2019. On Tuesday, as part of a larger revamping, Condé Nast announced that Ms. Wintour will have a pair of new titles — worldwide chief content officer and global editorial director of Vogue — giving her final say over publications in more than 30 markets around the world. In addition to the elevation of its editorial leader, Condé Nast announced that Amy Astley, a confidante of Ms. Wintour, will be the global editorial director of AD, the title formerly known as Architectural Digest; Will Welch will become the global editorial director of GQ; and Divia Thani will be given the same role at Condé Nast Traveler. 