Evelyn O'Neill is an American talent manager and film producer. She is best known for producing the critically acclaimed film Lady Bird, for which she was co-nominated for the Academy Award for Best Picture at the 90th Academy Awards. She is also a founding partner of Management 360 and the talent manager for Julianne Moore, Chadwick Boseman, Salma Hayek, Daniel Kaluuya, Bryce Dallas Howard, and Greta Gerwig.