David Krumholtz has spent over three decades proving that character actors can be just as unforgettable as leading men. From his early Broadway debut at 13 to his acclaimed turn as Isidor Rabi in Oppenheimer and his recent role as Zor-El in Supergirl, Krumholtz has built one of the most consistent careers in Hollywood.
This 2026 biography covers his age, height, career milestones, family life, and net worth, along with his surprising recent announcement about stepping back from acting.
David Krumholtz Biography
David Krumholtz is an American actor whose career spans more than three decades, moving fluidly between television, film, and Broadway stage work. Best known for playing math genius Charlie Eppes in the CBS drama Numb3rs, he has built a reputation as one of Hollywood’s most reliable character actors. His recent turns in Oppenheimer and Supergirl have introduced him to an entirely new generation of viewers in 2025 and 2026.
Born and raised in Queens, New York, Krumholtz comes from a working-class Jewish family with Polish and Hungarian roots. He began acting professionally as a young teenager and never looked back, racking up over a hundred film and TV credits across genres ranging from teen comedy to prestige historical drama.
Below is a quick-reference table summarizing his key biographical details.
| Category | Details |
| Full Name | David Krumholtz |
| Date of Birth | May 15, 1978 |
| Age (2026) | 48 |
| Birthplace | Queens, New York, USA |
| Height | 5 ft 7.5 in (171 cm) |
| Nationality | American |
| Ethnicity | Ashkenazi Jewish (Polish and Hungarian descent) |
| Spouse | Vanessa Britting (m. 2010) |
| Children | Two |
| Known For | Numb3rs, The Santa Clause, Oppenheimer, Supergirl |
| Net Worth | Approximately $8 million |
David Krumholtz Age
As of 2026, David Krumholtz is 48 years old, having been born on May 15, 1978, in Queens, New York. His zodiac sign is Taurus, and he has spent nearly the entirety of his adult life working steadily in the entertainment industry.
He entered the profession remarkably young, landing his first Broadway role at just 13 years old. That early start means Krumholtz has now been a working actor for well over three decades, giving him one of the longer continuous careers among his generation of character actors.
Despite his age, Krumholtz has remained visible in high-profile projects rather than fading into supporting obscurity. His recent casting in major franchises like Oppenheimer and Supergirl shows a career that, even in his late forties, continued gaining momentum rather than slowing down.
David Krumholtz Height
David Krumholtz stands at approximately 5 feet 7.5 inches, or around 171 centimeters tall. He has an athletic, slim build with dark brown eyes and black hair, features that have helped him convincingly play everyone from awkward teenagers to serious historical scientists.
His height has occasionally been noted by fans and casting commentary since he is on the shorter side for a leading man, but it has never limited the range of roles he’s landed. Character acting has always rewarded versatility over stature.
In fact, his compact frame and everyman appearance have arguably worked in his favor for roles requiring relatability, such as Charlie Eppes or Bernard the elf, rather than the traditional leading-man archetype.
David Krumholtz Career
Krumholtz’s professional acting career began in 1992 when, at 13 years old, he was cast in the Broadway production of Conversations with My Father. That early stage experience laid the foundation for a rapid transition into film and television work throughout the 1990s.
His breakout film roles came through the decade with appearances in Addams Family Values, The Ice Storm, and 10 Things I Hate About You, establishing him as a dependable young character actor. He also began his long association with the Santa Clause franchise, playing Bernard the elf starting in 1994.
The 2000s brought his most defining television role as Charlie Eppes in Numb3rs, which ran from 2005 to 2010 and made him a household name. He supplemented this with film work in Harold & Kumar Go to White Castle, Serenity, and Superbad, cementing his reputation as a working actor with impressive range.
David Krumholtz Young
As a child, Krumholtz grew up in a working-class Jewish household in Queens, the son of Michael Krumholtz, a postal worker, and Judy Krumholtz, a dental assistant. He attended Stephen A. Halsey Junior High School before briefly enrolling at New York University’s Tisch School of the Arts.
He left his formal education early once acting opportunities began arriving. His breakthrough came at just 13 years old, when he was cast in the Broadway play Conversations with My Father, an unusually early start even by child-actor standards.
From that stage debut, young Krumholtz quickly transitioned into film work, appearing in Life with Mikey and Addams Family Values while still a teenager. This early exposure to both Broadway and Hollywood gave him a rare dual foundation that shaped his versatile career.
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David Krumholtz Oppenheimer
In Christopher Nolan’s 2023 historical epic Oppenheimer, Krumholtz portrayed Isidor Isaac Rabi, the real-life Nobel Prize-winning physicist and close friend of J. Robert Oppenheimer. The role marked a major prestige moment in his career, connecting him with one of the most acclaimed ensembles in recent film history.
Rabi is depicted as the moral center of the film, a warm and loyal presence who challenges Oppenheimer’s choices while remaining fiercely supportive of him. Krumholtz has spoken about how validating it felt that Nolan remembered him from Numb3rs years earlier and personally sought him out for the part.
Critics singled out his performance as one of the most underrated in the film’s massive cast, praising how completely he disappeared into the historical figure. The role is widely seen as a turning point that pushed Krumholtz into more prestige-driven, awards-adjacent projects.
David Krumholtz Wife
David Krumholtz is married to actress Vanessa Britting. The couple began dating in 2005, got engaged in Paris in July 2008, and married on May 22, 2010, in a ceremony held at the Terrace Room of The Plaza Hotel in New York City.
Their wedding was a non-denominational ceremony, reflecting the couple’s blended approach to their personal lives. Despite Krumholtz’s decades in the public eye, he and Britting have generally kept their relationship low-profile compared to many Hollywood couples.
The marriage has now lasted over 15 years, making Britting a long-term constant throughout the most successful stretch of Krumholtz’s career, including his rise through Numb3rs and into major franchise films like Oppenheimer and Supergirl.
David Krumholtz Children
David Krumholtz and his wife Vanessa Britting are parents to two children, a daughter born in 2014 and a son born in 2016. The couple has largely kept their children out of the public spotlight, sharing few details about their day-to-day family life.
Family life became especially significant for Krumholtz following his 2011 diagnosis with thyroid cancer, from which he was declared cancer-free by early 2012. That experience reportedly deepened his focus on his growing family in the years that followed.
The Krumholtz family has moved between the East and West Coasts over the years, including a period living in New Jersey, reflecting the practical adjustments many working actors make to balance career demands with raising young children.
David Krumholtz Movies
Krumholtz’s filmography spans an unusually wide range of genres and decades. Early standout roles include Addams Family Values, Life with Mikey, The Ice Storm, and Slums of Beverly Hills, followed by teen-comedy work in 10 Things I Hate About You.
His 2000s output included Harold & Kumar Go to White Castle, Ray, the sci-fi film Serenity, and the comedy hit Superbad, showing his comfort moving between stoner comedy, biographical drama, and genre filmmaking. He also voiced Karrem Abdul Lavash in the animated Sausage Party franchise.
More recently, his film career has taken a prestige turn with roles in The Ballad of Buster Scruggs, Wonder Wheel, Oppenheimer as physicist Isidor Rabi, and the 2026 DC film Supergirl as Zor-El, Kara’s Kryptonian father, alongside Milly Alcock’s title character.
David Krumholtz Net Worth 2025
Heading into 2025, David Krumholtz’s net worth was commonly estimated at around $8 million, built from over three decades of consistent television and film income. His long run on Numb3rs alone provided years of steady television salary that formed the backbone of his wealth.
That 2025 estimate also reflected the financial boost from his acclaimed supporting role in Oppenheimer, one of the highest-grossing R-rated films of all time, which likely came with a meaningful payday alongside renewed industry demand for his services.
Real estate transactions around this period also offer some insight into his finances, including a New Jersey home purchased in 2017 for $419,000 that the family later sold in early 2026, part of a pattern of property moves throughout his career.
David Krumholtz Net Worth 2026
Estimates of David Krumholtz’s overall net worth vary depending on the source, ranging from around $2 million on more conservative calculations up to $10 million on higher estimates, with $8 million cited most consistently across biography outlets.
His wealth has been built almost entirely through acting income rather than outside business ventures, drawn from television residuals, film salaries, voice work, and stage performances stretching back to his Broadway debut in 1992.
Notably, in August 2026 Krumholtz announced he was stepping back from acting indefinitely, citing frustration and burnout with the industry despite his financial security. This unexpected career pause has added new interest in how his existing wealth and past residuals will sustain him going forward.
David Krumholtz Supergirl
In the 2026 DC Studios film Supergirl, David Krumholtz played Zor-El, the Kryptonian father of Kara Zor-El, portrayed by Milly Alcock. Directed by Craig Gillespie, the film gave Krumholtz a rare blockbuster franchise role late in his career.
His character appears primarily through flashbacks to Kara’s childhood on Argo City, a surviving fragment of Krypton. Zor-El is depicted as a scientist and academic who, like his brother Jor-El, foresaw Krypton’s destruction and took steps to protect his family.
Despite the prestige of joining the DC Universe, Supergirl underperformed at the box office relative to studio expectations. Shortly after its release, Krumholtz announced via social media that he was taking an indefinite break from acting, citing exhaustion with the business.
FAQ’s
How old is David Krumholtz in 2026?
David Krumholtz is 48 years old, born on May 15, 1978, in Queens, New York.
Who does David Krumholtz play in Oppenheimer?
He plays Isidor Isaac Rabi, a Nobel Prize-winning physicist and close friend of J. Robert Oppenheimer.
Who does David Krumholtz play in Supergirl?
He plays Zor-El, the Kryptonian father of Kara Zor-El, in the 2026 DC Studios film.
Is David Krumholtz married?
Yes, he has been married to actress Vanessa Britting since May 2010. The couple has two children.
What is David Krumholtz’s net worth?
His net worth is estimated at around $8 million, though estimates range from $2 million to $10 million depending on the source.
How tall is David Krumholtz?
He stands approximately 5 feet 7.5 inches (171 cm) tall.
Is David Krumholtz retiring from acting?
In August 2026, Krumholtz announced on social media that he was taking an indefinite break from acting, citing frustration with the industry.
What is David Krumholtz’s most famous role?
He is best known for playing Charlie Eppes in the CBS drama Numb3rs (2005–2010), though his roles in Oppenheimer and Supergirl have brought him renewed attention.
Conclusion
David Krumholtz’s journey from a working-class Queens childhood to sharing the screen in some of the biggest films of the 2020s reflects a career built on versatility and staying power rather than overnight fame. Whether playing a beloved elf, a math genius, a Nobel laureate, or a Kryptonian father, he has consistently found ways to stand out in crowded ensembles.
As he steps back from acting in 2026, his legacy as one of Hollywood’s most dependable character actors remains firmly intact.
