Since joining Portfolio, Thesis, Sentinel, and Optimism, Lucile Culver has contributed to several New York Times bestselling campaigns, including Why Fascists Fear Teachers by Randi Weingarten, Mattering by Jennifer Breheny Wallace, and Liturgies of the Wild by Martin Shaw. Prior to Portfolio, she worked at HarperOne, an imprint of HarperCollins, where she contributed to numerous national and New York Times bestselling titles.