Lesley Jane Nonkin Seymour[1] (born January 4, 1957)[2][3] is an American editor, author and entrepreneur. She was previously a senior editor of Vogue and editor-in-chief of many women's magazines, including YM, Marie Claire, Redbook and More. After More ceased publication in 2016, she returned to school, and later founded CoveyClub, an online community for professional women. She has spoken at conferences for women entrepreneurs,[4][5] and has contributed to LinkedIn and HuffPost.[6][7]