She has appeared in TV series such as Billions, Orange Is the New Black, Raising Dion, The Diplomat, and Agatha All Along.
[4] In New York theater, Ahn made her Broadway debut in a short-lived revival of The Heidi Chronicles opposite Elisabeth Moss in February–May 2015.
[6] She played biotechnology company CEO Suzanne Wu on the Netflix superhero show Raising Dion (2019–2022), a role that was promoted to series regular in season two.
[8] She played another Netflix main role, Central Intelligence Agency (CIA) station chief Eidra Park, in the drama series The Diplomat (2023–present).
[10] Ahn is in a relationship with actor William Jackson Harper, who co-starred with her in an outdoor production of Romeo + Juliet in New York in 2012.