Olivia Thirlby Biography: Age, Ex-Husband, Net Worth, Height, Parents, Movies & TV Shows
Olivia Jo Thirlby is a talented American actress known for her breakout role as Leah in the hit comedy-drama Juno (2007) and her memorable performance as Judge Cassandra Anderson in Dredd (2012).
With a career spanning indie films, blockbusters, and recent high-profile projects like Oppenheimer and the upcoming Marvel series Wonder Man, she has established herself as a versatile and respected performer in Hollywood.
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Quick Facts
- Full Name: Olivia Jo Thirlby
- Stage Name: Olivia Thirlby
- Born: October 6, 1986
- Age: 39 years old
- Birthplace: New York City, New York, United States
- Nationality: American
- Ethnicity: American
- Occupation: Actress
- Height: 5’3″ (160 cm)
- Religion: Judaism
- Parents: Mr. Thirlby and Mrs. Thirlby
- Siblings: None
- Spouse: Jacques Pienaar
- Children: None
- Relationship: Single
- Net Worth: $2 million USD
Early Life and Education
Olivia Jo Thirlby was born on October 6, 1986, in New York City, United States. She was brought up by her parents, a contractor father and an advertising executive mother, in Manhattan’s East Village.
She attended Friends Seminary, a Quaker school in Gramercy, graduating in a class of 57 students. She trained at the French Woods Festival of the Performing Arts, Usdan Center, American Globe Theatre, and completed stage combat studies in London.
Her ethnicity is American with Polish Jewish descent on her mother’s side. Her religion is Judaism.
Career
Olivia Thirlby began her acting career in 2006 with a role in United 93. She gained widespread recognition as Leah in the Oscar-nominated film Juno (2007). She delivered a strong performance as Judge Cassandra Anderson in the sci-fi action film Dredd (2012). Her filmography includes notable roles in The Darkest Hour, The Wackness, No Strings Attached, Oppenheimer, and Dumb Money.
On television, she has appeared in Goliath, The L Word: Generation Q, and Y: The Last Man. In 2026, she stars as Vivian in Marvel’s Wonder Man series on Disney+. Known for her intelligent choice of roles and versatility across genres, Olivia continues to balance independent projects with mainstream opportunities while also exploring producing and writing.
Social Media
- Instagram Handle: @sqirlby
Personal Life
Olivia Thirlby, 39 years old, is currently single. She married sound engineer Jacques Pienaar on December 28, 2014, after meeting on the set of Dredd; the couple separated and later divorced following his filing in 2021.
No other major past relationships are widely documented. She maintains a relatively private personal life focused on her work and well-being in New York City. She has no children.
Her height is 5’3″ (160 cm).
Net Worth
Olivia Thirlby’s net worth is estimated at $2 million USD. Her income primarily comes from acting roles in films and television series, supplemented by producing credits and occasional brand collaborations over her two-decade career.
Filmography
- Juno (2007) – Leah
- Dredd (2012) – Judge Cassandra Anderson
- The Darkest Hour (2011) – Natalie
- Oppenheimer (2023)
- Wonder Man (2026) – Vivian
- United 93 (2006)
- The L Word: Generation Q (recurring)
- Y: The Last Man (2021) – Hero Brown
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