Who is Liza Powel O’Brien? Biography, Age, Height, and Marriage to Conan O’Brien

Liza Powel O’Brien may be best known as the wife of legendary late-night host Conan O’Brien, but she is a talented writer and creative force in her own right. From her work as a playwright to her career in advertising and podcasting, Liza has carved out an impressive professional journey alongside her 23-year marriage to one of television’s most beloved comedians. Here’s everything you need to know about Liza Powel O’Brien, including her background, age, height, and relationship with Conan O’Brien.

Liza Powel O’Brien’s Background and Early Life

Born as Elizabeth Ann Powel in 1970, Liza grew up in Bainbridge Island, Washington, raised by her parents Jake and Pamela Powel. She pursued higher education at Vassar College, where she earned her undergraduate degree, and later attended Columbia University's School of the Arts, where she completed a Master of Fine Arts (MFA) in Fiction Writing.

Age and Height

As of 2025, Liza Powel O’Brien is 55 years old. While her exact height is not publicly documented, she is often seen standing slightly shorter than her 6’4” husband, Conan O’Brien, suggesting she is likely around 5’7” to 5’9”.

Career: From Advertising to Playwriting and Podcasting

Liza started her career as a senior copywriter at the advertising agency Foote, Cone & Belding. It was during this time that she crossed paths with Conan O’Brien, a meeting that would change both of their lives.

Despite her early success in advertising, Liza transitioned into the world of playwriting. She has authored at least 12 plays, including Ruthie Goes Shopping, John Wayne Times, The Distinguished Gentleman, and Apostrophe. Her work has been showcased at renowned venues such as the Geffen Playhouse, Echo Theater Company, The Blank Theatre, and the Ojai Playwrights Conference.

In addition to her work as a playwright, Liza is the writer and host of Significant Others, a podcast on Conan’s Team Coco network. The podcast explores the stories of lesser-known figures who played pivotal roles in the lives of famous historical figures, providing a unique lens on history.

Marriage to Conan O’Brien

Liza and Conan O’Brien first met in 2000 when Late Night with Conan O’Brien filmed a segment at her advertising agency. Conan has frequently described the encounter as love at first sight, recalling how he was immediately drawn to her. The two began dating shortly after their initial meeting and married in January 2002 in Seattle, Washington, Liza’s hometown. Their wedding, officiated by Conan’s former Harvard roommate, included celebrity guests such as Friends star Lisa Kudrow.

Since then, the couple has shared a strong and lasting marriage. They have two children: daughter Neve, born in 2003, and son Beckett, born in 2005. Conan has often joked about his family life in interviews and on social media, humorously describing his children's teenage years and his role as a father.

Liza Powel O’Brien’s Influence and Legacy

Though married to one of the most recognizable figures in comedy, Liza Powel O’Brien has built an impressive career of her own. Her contributions to theater, literature, and podcasting highlight her passion for storytelling, and she continues to make an impact in the creative world. Whether through her plays, podcast, or her role as a mother and partner, Liza remains a compelling figure in her own right.

Liza Powel O’Brien exemplifies intelligence, creativity, and independence. While many may recognize her as Conan O’Brien’s wife, her artistic endeavors and storytelling expertise set her apart. As she continues to explore new creative projects, her work remains a testament to her talent and dedication to the arts.