[1] He would first study acting at Walnut Street Theatre,[2] and then at Juilliard School, earning a Bachelor of Fine Arts degree in 2019.
[1] Mann made his stage debut in an Off-Broadway production of Little Women, directed by Kate Hamill.
[3] In 2021, Mann was cast to star in the Apple TV+ miniseries Masters of the Air, and also appears in the Paul Thomas Anderson film Licorice Pizza.
[4] In June 2023, he joined the cast of the miniseries Apples Never Fall in a recurring role.
[5] In September 2024, it was announced Mann was cast as Philip Randall in The Up and Comer, a thriller based on the novel by Howard Roughan.