Liza Powell O’Brien (born Elizabeth Ann Powell on November 12, 1970) is an American copywriter, screenwriter, playwright, advertising executive, and television personality most recognized as the spouse of long-time late-night host, comedian, writer, and producer Conan O’Brien. She has been involved in advertising for prominent agencies, crafted scripts and plays showcased at festivals and theaters in New York, Seattle, and Los Angeles, and made sporadic on-camera appearances alongside her husband on shows like Late Night with Conan O’Brien, Conan, 60 Minutes, and various specials.
Powell is also actively engaged in charitable work, serving on reading committees for playwright organizations and endorsing initiatives such as the Children’s Defense Fund’s “Beat the Odds,” which supports academically gifted yet at-risk high school students. She encountered Conan O’Brien in 2000 when she guest-starred on a comedy sketch segment during Late Night with Conan O’Brien.
The duo commenced dating shortly thereafter, got engaged, and wed on January 12, 2002, at St. James Cathedral in Seattle, followed by a reception at Union Station. They are parents to two children and have sustained a long, harmonious marriage despite the intense public observation associated with Conan’s extensive career in late-night television. Friends and family have described Powell as intelligent, supportive, grounded, and deeply dedicated to her husband and offspring.
Here is a brief summary of essential facts regarding Liza Powell O’Brien:
| Full Name | Elizabeth Ann “Liza” Powell O’Brien |
| Date of Birth | November 12, 1970 |
| Age (as of January 2026) | 55 years old |
| Height | 5 feet 8 inches (1.73 m) |
| Birthplace | Bainbridge Island, Washington, USA |
| Ethnicity | Caucasian (American) |
| Occupation | Copywriter, Screenwriter, Playwright, Advertising Executive |
| Spouse | Conan O’Brien (married January 12, 2002 – present) |
| Children | 2 (daughter born 2003, son born 2005) |
| Net Worth (2025–2026 estimate) | Approximately $10–20 million (primarily from marriage and joint assets) |
Biography
Liza Powell O’Brien, born Elizabeth Ann Powell on November 12, 1970, in Bainbridge Island, Washington, grew up in a creative and musical environment; her father, Jack Powell, is a guitarist who has been performing every Monday evening for over 20 years at a New Orleans Creole eatery in Seattle. Liza pursued higher education, ultimately obtaining a degree from Columbia University’s School of the Arts, focusing on writing and dramatic arts. Post-graduation, she embarked on a career in advertising, serving as a copywriter and executive at the agency Foote, Cone & Belding (now a part of Interpublic Group). During this time, she sharpened her abilities in creating persuasive copy and inventive campaigns.
In 2000, Liza featured as a guest in a comedic sketch on Late Night with Conan O’Brien. Conan recounted being instantly enchanted, stating, “somewhere in NBC’s vault, I have footage of me lying on camera with my wife,” leading to their subsequent dating. They became engaged and exchanged vows on January 12, 2002, at St. James Cathedral in Seattle, with a reception at Union Station. The wedding was attended by family, close friends, and several of Conan’s late-night television peers.
Following their marriage, Liza transitioned away from full-time advertising to prioritize raising their two children while continuing to write screenplays, plays, and other creative endeavors. Numerous plays and scripts have been showcased at festivals and theaters in New York, Seattle, and Los Angeles. She has also made sporadic on-camera appearances on Late Night with Conan O’Brien, 60 Minutes, and the documentary Conan O’Brien Can’t Stop (2011). Liza has been actively engaged in philanthropy, participating on the reading committee for the Ojai Playwrights Conference and supporting the Children’s Defense Fund’s “Beat the Odds” initiative, which assists high-achieving, at-risk high school students.
Age
Liza Powell O’Brien was born on November 12, 1970. As of January 2026, she is 55 years old.
Height
Liza Powell O’Brien measures 5 feet 8 inches (1.73 meters) in height.
Wiki
Liza Powell O’Brien does not have a separate Wikipedia page as of early 2026. She is primarily referenced in her husband Conan O’Brien’s Wikipedia entry and in articles regarding his career, family, or life. Digital biographies and fan pages (like IMDb, Famous Birthdays, and various entertainment platforms) provide basic details about her background, education, marriage, offspring, and infrequent media appearances. She keeps a low profile and does not engage with social media or operate a personal website. This limits the quantity of detailed, verified information accessible about her beyond Conan-related discussions.
Kids
Liza Powell O’Brien and Conan O’Brien are the parents of two children:
- A daughter (born October 2003) – Their first child, whose name has been kept confidential by the family.
- A son (born 2005) – Their second child, also kept private and away from public exposure.
Both children were born during Conan’s time as host of Late Night with Conan O’Brien (the daughter in October 2003 and the son in 2005). Since then, the family has consistently prioritized privacy for their kids, and neither child has been seen in public with their parents or pursued a career in entertainment. As of early 2026, both are in their early 20s and continue to lead private lives away from media scrutiny.
Ethnicity
Liza Powell O’Brien is Caucasian and American. She was born and brought up in Washington state. There is no publicly available information detailing any specific heritage beyond her American background. Her family’s origins are primarily in the Pacific Northwest, where her father has been a longstanding figure within Seattle’s local music and dining community.
Net Worth
The exact figures regarding Liza Powell O’Brien’s net worth are not disclosed. Estimates suggest it ranges between $10–20 million for 2025–2026. This wealth chiefly stems from her marriage to Conan O’Brien, whose net worth is reported between $200–300 million from his television career, production agreements, and investments. Shared marital assets comprise real estate in Connecticut and Massachusetts.
Liza has also earned income from her advertising position at Foote, Cone & Belding, screenwriting, playwriting, and media appearances. In recent years, she has not sought high-profile independent business opportunities or endorsements, focusing instead on family and creative projects. No significant new financial disclosures or changes have been noted as of early 2026.
