🔍 Luigi Mangione — Comprehensive Biography
Luigi Nicholas Mangione (pronounced MAN-jee-OH-nee) is an American man accused of killing Brian Thompson, the CEO of UnitedHealthcare, who was shot and killed in New York City on December 4, 2024.
Once considered a rising star in technology with a strong background in software engineering, Mangione’s name is now tied to one of the most controversial criminal cases in recent U.S. history.
The support Mangione has generated has been connected to the public’s often negative view of the health insurance industry and what many consider to be unfair claim denial practices, and the case has spurred growing calls for health insurance reform.
Age
Luigi Nicholas Mangione was born on May 6, 1998, in Towson, Maryland. He is currently 28 years old (as of 2026). On Mangione’s 28th birthday, his legal defense fund surpassed $1.5 million.
Zodiac Sign
His birthday of May 6 makes him a Taurus ♉ — known for being determined, practical, and persistent.
Ethnicity & Nationality
Luigi Nicholas Mangione was born to Kathleen (née Zannino) and Louis Mangione, a Baltimore-area couple of Italian descent. He is of Italian-American ethnicity and holds American nationality. He is a 27-year-old Italian American from one of the wealthiest neighborhoods in Maryland.
Upbringing, Parents & Siblings
His paternal grandfather, Nicholas Mangione, was a successful Baltimore businessman, with 10 children (five sons and five daughters) and 37 grandchildren.
He and his wife, Mary, grew what little they had into a multi-million-dollar real estate empire, one that today includes senior living facilities and two golf courses, one of which is attached to a resort.
Luigi is the son of Louis and Kathleen Zannino Mangione, and is part of a prominent Maryland family with interests in country clubs, healthcare facilities, and real estate. He has two older sisters named MariaSanta and Luciana.
The Mangione family owns two sprawling country clubs, a local radio station, and a nursing home, in addition to extensive real estate holdings. One of his grandfather’s grandchildren is Nino Mangione, a member of the Maryland House of Delegates.
Education & Early Career
Mangione graduated as valedictorian from the Gilman School, an elite private all-boys preparatory school in Baltimore, in 2016.
He attended the University of Pennsylvania, where he graduated cum laude in 2020 with a Bachelor of Science in Engineering (BSE) in computer engineering and a Master of Science in Engineering (MSE) in computer and information science.
His undergraduate studies included a minor in mathematics, and his graduate curriculum concentrated on artificial intelligence.
In 2016, Mangione founded UPGRADE (University of Pennsylvania Game Research And Development Environment), the university’s first game development club, which aimed to connect artists, programmers, and creatives passionate about video games.
He interned at TrueCar in 2019 and, after graduating, joined Workday in 2020 as a forward-deployed software engineer, working on AI-driven data solutions.
His career was cut short in June 2024, when chronic pain from a failed back surgery forced him to take medical leave. He moved to Hawaii for recovery, where he was living at the time of the alleged crime.
Luigi Mangione’s Health Condition
According to public records and social media posts believed to belong to Mangione, he suffered from spondylolisthesis, a condition where one vertebra slips forward over the one below it, since childhood.
His condition was aggravated by a surfing accident in 2022 and he reportedly underwent spinal fusion surgery in July 2023.
Because the vertebrae usually sit neatly on top of each other, when one slips out of place, it can compress both the disc that provides a cushion between the bones and the bundle of nerves that run through them, causing acute pain, chronic pain or both.
In 2022, he described “near constant burning/twitching in both ankles/calves.” In 2023, he underwent spinal fusion surgery, and at first, it seemed to help. However, by June 2023, he was calling doctors “basically worthless.”
Height & Weight
Luigi Mangione stands approximately 5’10” (183 cm) tall and weighs approximately 75 kg (165 lbs).
Is Luigi Mangione Married?
Luigi Mangione is not married. He has no spouse and no children; his relationship status is listed as single.
Does Luigi Mangione Have a Rich Family?
Yes. The patriarch, Nicholas Mangione Sr., comes from a humble background, but he and his wife Mary grew what little they had into a multi-million-dollar real estate empire, one that today includes senior living facilities and two golf courses, one of which is attached to a resort.
The family owns two sprawling country clubs, a local radio station, and a nursing home, in addition to all the real estate holdings the family also reportedly owns.
A family acquaintance described them as “a family of means… a family of wealth, a family that’s so esteemed and generous.”
The Shooting — What Happened?
Luigi Mangione is alleged to have traveled to New York City, stalked, and shot Brian Thompson outside a Manhattan hotel on December 4, 2024.
He was arrested on December 9, 2024, in Altoona, Pennsylvania, after a nationwide manhunt. Prosecutors allege he used a 3D-printed gun and suppressor, and carried a “manifesto” criticizing health insurance companies.
Inscribed on bullet casings found at the scene of the crime were the words “delay,” “deny” and “defend” — a phrase commonly used to describe insurer tactics to avoid paying claims.
What Is Luigi Mangione Being Charged With?
He was indicted on eleven New York state charges and four federal charges, including first-degree murder in furtherance of terrorism, criminal possession of a weapon, and stalking.
In September 2025, a New York state judge dismissed Mangione’s two terror-related murder charges; he still faces a charge of second-degree murder.
Federal prosecutors initially sought the death penalty in Mangione’s federal case until a New York district judge dismissed two charges against Mangione in January 2026: the firearms charge and the federal murder charge that carried the possibility of the death penalty.
He faces 25 years to life in his state case, with a top charge of second-degree murder. The 27-year-old Maryland native faces a maximum sentence of life in prison if convicted on his federal stalking charges. Courthouse News Service
Where Is Luigi Mangione Right Now?
Although he is being prosecuted by both New York State and the federal government, Luigi is currently being held in federal custody at the Metropolitan Detention Center in Brooklyn, New York.
People reported in June 2025 that Mangione works as an orderly at MDC and “appears to be well settled,” with the role including cleaning showers and common areas.
The Trial — What’s Next?
The date of his New York state trial was pushed back from June to September 2026, and his federal trial was pushed back to October 2026, with jury selection set for October 5 and evidence beginning October 26.
Mangione has also asked a federal judge to push his federal trial to early 2027 so his legal team could focus on his state murder case.
Net Worth
Mangione’s personal finances reflected an early-career professional, though his family’s assets are extensive.
His individual net worth is estimated at approximately $1 million, though his family’s collective wealth is substantially greater through their real estate and business empire.
Kathleen Mangione (Mother)
His mother’s name is Kathleen (née Zannino). In mid-November 2024, his mother filed a missing persons report in San Francisco — something law enforcement officials said later helped them to identify Mangione in their investigation.
Public Reaction & Cultural Impact
Support for Mangione extended to street art, graffiti, and public signage, including a billboard in Riverside County, California, and a mural in Seattle.
On February 14, 2025, Mangione thanked the public in his first official statement since his arrest, stating that “the support has transcended political, racial, and even class divisions.” Wikipedia
Sources:
- Wikipedia
- ABC News, Scripps News
- A&E, Courthouse News Service
- Yahoo Life
- LuigiMangioneInfo.com (official legal defense site), and others.
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