- Category : 1993-births
- Type : GP
- Profile : 6/2 - Role Model / Hermit
- Definition : Single
- Incarnation Cross : LAX Prevention 1
American actress best known for her supporting roles in the comedy film Neighbors 2: Sorority Rising (2016) and the comedy-drama film Lady Bird (2017), and her starring role in the coming-of-age comedy film Booksmart (2019). In 2017, she joined the cast of Hello, Dolly! on Broadway, alongside Bette Midler.
Feldstein has two older brothers, music manager Jordan Feldstein (1977–2017) and actor Jonah Hill. She is Jewish. Feldstein revealed that her partner is a woman in an interview published on Page Six on 12 March 2019.