Stacy O’Neil Biography: Age, Husband, Parents, Siblings, Height, Net Worth, Clients, Linden Entertainment
Stacy Boniello O’Neil, professionally known as Stacy O’Neil, is an American talent manager and award-winning producer. She has built a prominent career representing actors and developing entertainment projects across film, television, and theater.
O’Neil co-founded Linden Entertainment in 2020 and has represented talents including Amy Adams, Vin Diesel, Rachel Weisz, Vanessa Kirby, Brendan Fraser, and Jennifer Garner.
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| Real Name: | Stacy Boniello O’Neil |
| Stage Name: | Stacy O’Neil |
| Born: | September 30, 1971 (age 55 years old) |
| Place of Birth: | Monmouth Beach, New Jersey, USA |
| Nationality: | American |
| Ethnicity: | White |
| Height: | 1.52 m |
| Religion: | Roman Catholic |
| Parents: | Ralph Boniello, Karen Bonifide |
| Siblings: | Leigh Dorough, Carr Bonifide |
| Occupation: | Talent Manager, Producer |
| Net Worth: | $5 million |
Early life and education
Stacy O’Neil was born on September 30, 1971, in Monmouth Beach, New Jersey, USA. She is the daughter of Ralph Boniello and Karen Bonifide and grew up alongside her younger siblings, Leigh Dorough and Carr Bonifide.
Her family background includes Italian, Dutch, Eastern European, and Czechoslovakian heritage.
Her ethnicity is White, and she was raised in a Roman Catholic family. O’Neil spent her formative years in New Jersey, where she attended Shore Regional High School.
Her sister Leigh later described their childhood in Monmouth County and the family’s interest in movies and entertainment, an environment that eventually influenced both sisters’ professional directions.
Stacy O’Neil graduated from Shore Regional High School in 1988 and subsequently attended the University of Maryland, where she completed her college education in 1992.
After graduating, she moved into the entertainment business and began her professional career at United Talent Agency, starting in the agency’s mailroom.
Career
Stacy O’Neil began her professional career at United Talent Agency, entering its mailroom immediately after college and advancing to an assistant position. She later helped establish the talent division at The Firm, where she became a partner.
O’Neil subsequently joined Brillstein Entertainment Partners, helping launch its first full-service New York office and remaining part of its leadership for more than a decade.
Her management career included representing Amy Adams from the beginning of Adams’ acting career, alongside clients such as Vin Diesel, Rachel Weisz, Vanessa Kirby, Beanie Feldstein, Karen Gillan, Jenny Slate, Scott Caan, and Brendan Fraser.
In 2020, O’Neil and Nicole King co-founded Linden Entertainment, a company spanning talent management, production, and brand ventures.
Stacy O’Neil also expanded into producing. Her credits include Sam & Kate, Genie, and Nightbitch, while she served as an executive producer on Amazon’s Dead Ringers. The latter received a 2024 Peabody Award.
Her Broadway production work includes Stereophonic, which won the 2024 Tony Award for Best Play. Linden Productions is also behind Is God Is, scheduled for a 2026 release.
Awards and nominations
- 2024 Peabody Award — Entertainment: Dead Ringers, as part of the producing team.
- 2024 Tony Award — Best Play: Stereophonic, produced by Linden Productions.
- The Hollywood Reporter — 100 Most Powerful Women in Entertainment: selected as part of the publication’s annual list.
- Top 30 Under 30 Executives: recognized earlier in her career.
Personal life
Stacy O’Neil, 55 years old, is currently single and not married. There is no confirmed public information establishing a current spouse.
There is no information about her past relationships beyond that limited listing. There is also no information about her children.
Stacy O’Neil is based in New York, where she continues her work at Linden Entertainment. Her professional life remains centered on talent representation, film and television production, theater, and developing entertainment businesses.
Her hobbies and private interests are not publicly established. Her height is 1.52 meters (5 feet).
Net worth
Stacy O’Neil’s net worth is around $5 million USD. Her wealth has been accumulated primarily from her decades-long career in talent management and entertainment production.
Her senior positions at The Firm and Brillstein Entertainment Partners, followed by her ownership and leadership role at Linden Entertainment, have formed the foundation of her earnings, alongside producing credits in film, television, and Broadway theater.
Filmography
- Nightbitch
- Dead Ringers
- Stereophonic
- Genie
- Sam & Kate
What People Ask
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