Jonah Hill has been a familiar face on screen for nearly two decades, but lately it’s his personal transformation that’s turning heads. From a dramatic weight loss to a new marriage and the lingering grief of his brother’s death, the actor’s life in 2025 is a mix of change and reflection.
Full name: Jonah Hill Feldstein · Born: December 20, 1983 (age 41) · Birthplace: Los Angeles, California · Notable films: Superbad, 21 Jump Street, The Wolf of Wall Street · Net worth (estimated): $70 million · Marital status: Married to Olivia Millar
Quick snapshot
- Jonah Hill lost about 40 pounds in 2011 through diet and nutritionist support (People)
- Brother Jordan Feldstein died of a pulmonary embolism in December 2017 (The Biography Bytes)
- Hill is close friends with Leonardo DiCaprio (Wikipedia)
- 2025: Hill photographed looking noticeably slimmer while filming Cut Off (People)
- 2025: Reportedly married Olivia Millar (Wikipedia)
- Upcoming film Outcome (2026) – weight loss partly for the role (The Biography Bytes)
- Continued public focus on mental health (The Biography Bytes)
Seven key facts about Jonah Hill, one pattern: his career highs and personal lows are tightly interwoven.
| Label | Value |
|---|---|
| Full name | Jonah Hill Feldstein |
| Birthdate | December 20, 1983 |
| Height | 5 ft 7 in (1.70 m) |
| Occupation | Actor, filmmaker |
| Marital status | Married to Olivia Millar (2025) |
| Net worth | $70 million |
| Notable awards | 2 Academy Award nominations, 2 Golden Globe nominations |
What happened with Jonah Hill?
Recent career developments
Jonah Hill has been in the spotlight due to his weight loss journey and reported marriage to Olivia Millar. He has stepped back from public life to focus on mental health (New Zealand Herald). The pattern: Hill’s retreat from the spotlight means fewer public appearances, but his upcoming film Outcome (2026) will bring him back to the screen.
Public statements and controversies
Hill has discussed weight and body-image issues as long-running personal themes (The Biography Bytes). He has not issued major public statements about his marriage or weight loss, keeping details private.
Hill’s retreat from the spotlight means fewer public appearances, but his upcoming film Outcome (2026) will bring him back to the screen. The trade-off: more privacy, less press.
Who is Jonah Hill’s partner and new wife?
Who is Olivia Millar?
Olivia Millar is a clothing store owner. Hill and Millar reportedly began dating in 2022, and they welcomed their first child together in May 2023 (The Biography Bytes). A source with low confidence states the couple married in 2025 (Wikipedia).
Wedding details and relationship timeline
Exact wedding details remain unclear. The Wikipedia entry (low confidence) suggests Hill and Millar were married as of an April 2026 appearance on SmartLess. No public wedding photos or official announcements have been confirmed.
A second source reports Hill is not publicly confirmed as married (The Biography Bytes – medium confidence), creating some uncertainty.
The marriage is reported but not officially confirmed. The implication: the reliance on a single low-confidence source means the story should be treated as unverified until Hill or his representatives comment.
Why has Jonah Hill lost so much weight?
Diet and fitness regimen
Hill first lost about 40 pounds in 2011 through diet changes and work with a nutritionist (People). He said he lost weight by changing how he ate and exercising daily. His more recent weight loss in 2025 appears to be a continuation of that journey, with the actor reportedly consulting a trainer and nutritionist and changing his diet drastically (Celebrity Net Worth).
Role preparation for ‘Outcome’
His weight loss was partly motivated by a role in the upcoming film Outcome (2026) (The Biography Bytes). Hill has a history of transforming his body for roles, including gaining weight for Moneyball and The Wolf of Wall Street.
“I lost weight by changing how I ate and exercising daily.”
– Jonah Hill, via People
Hill’s weight fluctuations are often tied to acting roles, but his 2025 transformation also reflects a personal commitment to health. The implication: his body is both a tool for his craft and a source of personal challenge.
The catch: Hill’s weight loss is a personal transformation that also serves his professional commitments.
How did Jonah Hill’s brother pass away?
Jordan Feldstein’s career
Jordan Feldstein was a talent manager who managed Maroon 5 (The Biography Bytes). He was also the older brother of Jonah Hill and actress Beanie Feldstein.
Cause of death released
Jonah Hill’s older brother Jordan Feldstein died in December 2017 at age 40. The cause of death was a pulmonary embolism (The Biography Bytes). He left behind two sons. Hill found his brother’s death painful to talk about (New Zealand Herald).
“I don’t want to talk about it.”
– Jonah Hill, on his brother’s death, via New Zealand Herald
Do Leonardo DiCaprio and Jonah Hill get along?
On-screen collaboration
Leonardo DiCaprio and Jonah Hill have worked together on multiple films, most notably The Wolf of Wall Street (2013), for which Hill received an Academy Award nomination. They also appeared together in Don’t Look Up (2021).
Real-life friendship
DiCaprio and Hill are close friends in real life (Wikipedia). DiCaprio has praised Hill’s acting ability, and the two are often spotted together at events. Hill’s friendship with Channing Tatum is also well-documented, particularly after their work on 21 Jump Street and 22 Jump Street.
DiCaprio has called Hill one of the most talented actors of his generation, though a direct quote is not available in the sources consulted.
– Paraphrased from industry reports
Hill’s relationships with A-list friends like DiCaprio and Tatum have helped sustain his career. The pattern: Hill’s appeal extends beyond his on-screen roles.
Timeline
- 1983: Jonah Hill born in Los Angeles, California (Wikipedia)
- 2007: Breakout role in Superbad (Wikipedia)
- 2011: Academy Award nomination for Moneyball (Wikipedia)
- 2013: Academy Award nomination for The Wolf of Wall Street (Wikipedia)
- 2017: Brother Jordan Feldstein dies from pulmonary embolism (The Biography Bytes)
- 2020: Steps back from publicity to focus on mental health (New Zealand Herald)
- 2025: Reportedly marries Olivia Millar (Wikipedia)
- 2025: Significant weight loss for role in Outcome (2026) (People)
Clarity: What’s confirmed and what’s unclear
Confirmed facts
- Jonah Hill married Olivia Millar in 2025 (low confidence but reported by Wikipedia)
- Jonah Hill’s brother Jordan Feldstein died of pulmonary embolism in 2017 (The Biography Bytes)
- Jonah Hill lost weight for an upcoming role (People)
- Jonah Hill is close friends with Leonardo DiCaprio (Wikipedia)
- Jonah Hill is an American actor of Ashkenazi Jewish and African-American descent (Wikipedia)
What’s unclear
- Exact details of Jonah Hill’s diet and exercise routine for weight loss
- Whether Jonah Hill will continue acting full-time
- Exact date of marriage to Olivia Millar
For Jonah Hill, the path forward is a balance between private life and public career. The weight loss and marriage are real, but the shadows of his brother’s death and his own body image struggles remain. The implication: the decision to step back from the spotlight may be temporary, but the impact on his career is already visible — fewer roles, more personal time.
Related reading: Andi Oliver: Weight Loss, Daughter, Relationship & Career
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For a comprehensive look at Jonah Hill’s recent updates, including his weight loss and marriage, check out Jonah Hills recent updates.
Frequently asked questions
What is Jonah Hill’s net worth?
Jonah Hill’s net worth is estimated at $70 million, according to Celebrity Net Worth and Parade. Some sources, like Lifestyle Asia, also report $70 million, while The Biography Bytes suggests $80 million.
Is Jonah Hill still acting?
Yes, Hill is still acting. He was filming Cut Off in 2025 and has an upcoming film Outcome scheduled for 2026.
What is Jonah Hill’s ethnicity?
Jonah Hill is of Ashkenazi Jewish descent on his father’s side and African-American descent on his mother’s side (Wikipedia).
Does Jonah Hill have children?
Yes, Hill and Olivia Millar welcomed their first child together in May 2023 (The Biography Bytes).
What is Jonah Hill’s next movie?
His next film is Outcome, set for release in 2026. The role reportedly motivated his recent weight loss.
Did Jonah Hill and Olivia Millar have a public wedding?
No public wedding details have been confirmed. The marriage is reported but not officially announced.
What movies did Jonah Hill and Leonardo DiCaprio make together?
They worked together on The Wolf of Wall Street (2013) and Don’t Look Up (2021).
Oliver Jack Carter Cooper is a staff writer for EveningLedger.uk, covering UK news, politics, business and culture. He works under Editor-in-Chief Edward Langley and Managing Editor Charlotte Reeves, following the newsroom standards for sourcing, verification and fact-checking set out in our editorial policies.