Paul Giamatti is an American actor who has been working since 1988, so he has spent more than three decades playing worried, funny, and very human characters. Many people know him from Sideways, John Adams, and The Holdovers. His path, however, started in a Yale household, not on a film set. This Paul Giamatti biography covers his family, his stage training, his biggest roles, and what he is doing in 2026, including a new play in Massachusetts and a comedy film coming from A24.
Paul Giamatti Quick Facts
| Detail | Info |
|---|---|
| Full name | Paul Edward Valentine Giamatti |
| Born | June 6, 1967, New Haven, Connecticut |
| Age | 59 (as of September 2026) |
| Profession | Actor, also a producer |
| Education | Choate Rosemary Hall; Yale (BA, English, 1989); Yale School of Drama (MFA, 1994) |
| Parents | A. Bartlett “Bart” Giamatti and Toni Giamatti (née Smith) |
| Siblings | Marcus (actor) and Elena |
| Best-known work | American Splendor, Sideways, John Adams, Billions, The Holdovers |
| Major honors | One Primetime Emmy, three Golden Globe wins, two Oscar nominations |
| Family | Formerly married to Elizabeth Cohen; one son, Samuel |
| Estimated net worth | About $25 million (estimate, as of 2026) |
Paul Giamatti’s Early Life and Family
Giamatti was born in New Haven, Connecticut, and he is the youngest of three children. His father, Bart Giamatti, taught Renaissance literature at Yale and later became the university’s president. Bart later served as commissioner of Major League Baseball. His mother, Toni, taught English and had acted earlier in her life. His older brother, Marcus, is also an actor, and his sister, Elena, has worked as a jewelry designer. The family name was originally spelled Giammattei, and his paternal grandfather’s family came from Italy.
The Father Behind the Actor
Bart Giamatti became baseball commissioner on April 1, 1989. He held the job for five months and died on September 1 of that year. He was 51. That was the same year Paul graduated from Yale, placing a major family loss right at the start of Paul’s adult life. Soon afterward, he moved to Seattle, where he tried working in animation.
Education and Early Stage Work
Giamatti attended Choate Rosemary Hall, a preparatory school in Connecticut, and graduated in 1985. At Yale he studied English and joined the student theater scene, where he worked with future actors Edward Norton and Ron Livingston. He earned his bachelor’s degree in 1989. After that, he spent time with Seattle’s Annex Theater from 1989 to 1992 and worked briefly as an animator. He then went back to Yale and finished a Master of Fine Arts at the Yale School of Drama in 1994. In 2023, Yale gave him an honorary Doctor of Fine Arts degree.
Paul Giamatti Career: From Small Parts to Lead Roles
The 1990s: Theater and Supporting Roles
His first television credit was the ABC film She’ll Take Romance in 1990. He made his Broadway debut in March 1995 in Tom Stoppard’s Arcadia, and later that year he appeared in Racing Demon. His first widely noticed film role came in 1997, when he played Kenny “Pig Vomit” Rushton in Private Parts. After that, he took supporting parts in films such as The Truman Show, Saving Private Ryan, and Man on the Moon.
2003 to 2008: The Breakthrough
American Splendor in 2003 brought him strong critical attention, and Sideways in 2004 gave him mainstream fame. He won an Independent Spirit Award for Sideways. In 2005 he received his first Oscar nomination, for Best Supporting Actor, for playing boxing manager Joe Gould in Cinderella Man. Then in 2008 he played the title role in the HBO miniseries John Adams, which earned him an Emmy and a Golden Globe.
The 2010s: Range and Billions
Barney’s Version brought him a second Golden Globe. He also played economist Ben Bernanke in Too Big to Fail, the villain Rhino in The Amazing Spider-Man 2, and manager Jerry Heller in Straight Outta Compton. From 2016 to 2023, he starred as U.S. Attorney Chuck Rhoades Jr. in the Showtime series Billions. He also went back to Yale in 2013 to play Hamlet at Yale Repertory Theatre.
The Holdovers
In 2023 he worked again with director Alexander Payne, who made Sideways, on The Holdovers. Giamatti played a grumpy teacher at a boarding school. The role earned him an Oscar nomination for Best Actor, a Golden Globe, and a Critics’ Choice Award. He did not win the Oscar, which went to Cillian Murphy for Oppenheimer.
Acting Style and Voice Work
Giamatti has become known for playing quirky, relatable everyday characters, often mixing frustration, sadness, awkwardness, and dry humor. Even when his characters share certain qualities, his performances usually feel distinct. Outside live-action work, he has also done a considerable amount of voice acting. He began voicing Liberty Mutual insurance ads in 2012 and has lent his voice to BoJack Horseman, Rick and Morty, and Big Mouth. In 2025 he voiced John Adams in the series The American Revolution, bringing him back to the founding father he had played on screen in 2008.
How Many Awards Has Paul Giamatti Won?
Paul Giamatti has one Primetime Emmy for John Adams and three Golden Globe wins for John Adams, Barney’s Version, and The Holdovers. He has also received several Screen Actors Guild awards. Giamatti has two Oscar nominations, one for Cinderella Man and another for The Holdovers, placing him among actors who have been nominated in both supporting and lead acting categories.
Paul Giamatti in 2026: Latest Updates
This year has been busy for Giamatti, with several projects keeping him active in film, television, and theater.
Rhinoceros on stage. Giamatti plays Jean in the American Repertory Theater’s production of Rhinoceros in Cambridge, Massachusetts, directed by Diane Paulus. The run continues through September 27. John Turturro and Tatiana Maslany co-star, and Giamatti’s performance has received positive attention.
The Debut. In Jesse Eisenberg’s comedy, tentatively called No One Cares during production, Giamatti plays Jerry, a curmudgeonly community theater director who pushes Julianne Moore’s character. The film premiered at the Telluride Film Festival, will open the Vancouver International Film Festival, and has an A24 release date of December 11, 2026.
Black Mirror. His season seven episode “Eulogy” earned him a Golden Globe nomination for Best Actor in a limited or anthology series.
Star Trek: Starfleet Academy. He played the villain Nus Braka in season one, which aired from January 15 to March 12. In March, it was announced that the show would end after its second season, and Giamatti’s character is not expected to return for it.
Still to come. He is set to star in the horror film Boutique, his first horror movie in about a decade. He is also listed for a Tom McCarthy film opposite Paul Rudd. No confirmed release dates for either project have been announced.
Personal Life
Giamatti married Elizabeth Cohen in 1997, and they have a son, Samuel. The marriage has since ended in divorce, although a confirmed divorce date is not publicly available. Some older profiles still describe the couple as married, but that information appears to be outdated. Giamatti has lived in Brooklyn Heights in New York, and in a January 2026 television interview he said he has a new house in Connecticut.
One fun public detail is the “Wax Paul Now” campaign. Fans asked Madame Tussauds to make a wax figure of him, and the effort grew after he discussed it on The Late Show with Stephen Colbert. In 2018, Madame Tussauds said it would make the figure if a petition reached 500,000 signatures in nine days, but the petition did not reach the required total.
Giamatti’s net worth is estimated at about $25 million as of 2026, although celebrity net worth figures are estimates rather than confirmed financial information.
Accuracy Note
This biography is based on publicly available information and verified reporting available as of September 2026. Run dates and release dates can change. If you spot anything outdated or incorrect, please let us know so we can update it.
Written and researched by Wade M. Johnson, contributor at Novidate Magazine.
FAQ
How old is Paul Giamatti?
Paul Giamatti was born on June 6, 1967, so he is 59 years old as of September 2026.
Who was Paul Giamatti’s father?
His father was A. Bartlett “Bart” Giamatti, a Yale professor who became Yale’s president and later baseball commissioner. He died on September 1, 1989.
Has Paul Giamatti won an Oscar?
No. He has two nominations, Best Supporting Actor for Cinderella Man and Best Actor for The Holdovers, but no win.
Is Paul Giamatti married?
He was married to Elizabeth Cohen starting in 1997. Their marriage later ended in divorce, but a confirmed divorce date is not publicly available.
What is Paul Giamatti doing in 2026?
He is in Rhinoceros at the American Repertory Theater through September 27. His film The Debut is set for release on December 11, 2026, and he is attached to the horror film Boutique.
What are Paul Giamatti’s best-known roles?
Sideways, American Splendor, John Adams, Billions, and The Holdovers are among his best-known roles.
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