Age, Biography, and Wiki
Harrison Cosmo Krikoryan Jarvis was born on September 1, 1989, in Ridgewood, New Jersey, United States. However, he is most often associated with the UK, where he currently resides. Jarvis began his career in acting in 2009 and has since appeared in various films and television shows, including Lady Macbeth, Shōgun, Calm with Horses, and Persuasion. He is also a musician, having released his debut album Humasyouhitch/Sonofabitch.
| Occupation | Guitarist |
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| Date of Birth | 1990 (age 34) |
| Age | 36 Years |
| Birth Place | New Jersey, U.S. |
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| Country | Jersey |
Height, Weight & Measurements
- Height: 5 feet 10 inches (178 cm)
- Weight: 176 pounds (80 kg)
- Hair Color: Black
- Eye Color: Brown/Blue (varies by source)
In 2019, his portrayal of Arm in the independent film Calm with Horses earned him a nomination as Best Actor at the British Independent Film Awards 2020 and London Film Critics' Circle. Adapted from the short story of the same name from the collection Young Skins by Colin Barrett, Calm with Horses was received positively, with critics praising both Nick Rowland's work as a debut director and Jarvis' performance as Douglas Armstrong. The film was released in the United States under the title The Shadow of Violence. In 2020, Jarvis was a guest star on the fifth season of Peaky Blinders, as the character Barney. Following Peaky Blinders, Jarvis appeared in Nocturnal, Funny Face, The Evening Hour and Raised by Wolves.
| Height | 5 feet 10 inches |
| Weight | 80 kg |
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Dating & Relationship Status
Cosmo Jarvis maintains a private personal life. Contrary to some reports suggesting he is married, several sources indicate he is not married and keeps his relationship status out of the public eye. There are rumors of long-term relationships, but nothing has been officially confirmed by Jarvis himself.
to an Armenian-American mother and British father. He moved to England with his parents at the age of three months. As a child, he moved to Totnes, Devon with his mother and younger brother. About his nationality, Jarvis has said: "I came here [England] when I was a baby. I've never lived [in America] ... I don't feel a connection to anywhere."
In January 2025, Jarvis joined the cast of Guy Ritchie's Wife & Dog. In March 2025, Jarvis joined the cast of Christopher Nolan's The Odyssey. In April 2025, Jarvis was officially confirmed to return as John Blackthorne for the second season of Shōgun alongside Hiroyuki Sanada. In May 2025, Jarvis was announced to star as future Soviet leader Joseph Stalin in Young Stalin, a film based on the biography of the same name by historian Simon Sebag Montefiore.
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Net Worth and Salary
As of 2025, Cosmo Jarvis' net worth is estimated to be approximately $5 million. His earnings come from a successful acting career, as well as his contributions to the music industry.
The film premiered on BBC Four on 20 August 2012, shortly after the release of Jarvis' third studio album, titled Think Bigger, the film includes multiple songs/variations of songs from the album in the soundtrack. He toured the UK in late 2012 supporting Mad Dog Mcrea, for whom he penned the song "Waiting on the Hill". The comedy film Hawk(e): The Movie (2013) features several songs by Jarvis. In January 2013, "Love This" came in at number 59 on the Triple J Hottest 100, 2012. On 20 November 2020, Jarvis re-released his 2012 album Think Bigger as Think Bigger - (2020 Deluxe Edition), as the 2012 album was never fully released globally. The Think Bigger reissue contains all of its 11 original recordings remastered for 2020, plus a further nine bonus tracks from that same writing period, including five never before heard songs and four acoustic live 'bedroom' versions of key Think Bigger tracks.
Career, Business, and Investments
Jarvis' career spans acting and music. He gained significant attention for his role as Sebastian in Lady Macbeth and has continued to build his reputation with roles in Calm with Horses and Shōgun. In addition to acting, Jarvis is a musician and songwriter, further contributing to his net worth.
In 2025, Jarvis starred in the Australian prison drama Inside, The Alto Knights, starring alongside Robert De Niro and directed by Barry Levinson, and Ray Mendoza and Alex Garland's Warfare. Jarvis' performance in Warfare as Navy SEAL veteran Elliot Miller was widely acclaimed by critics, with Aiden Kelly writing "Every actor does a fantastic job, particularly Cosmo Jarvis in a part that once again shows the rising newcomer’s incredible range." for Collider.
Social Network
Cosmo Jarvis is not active on social media, which adds to the mystery surrounding his personal life. His focus on maintaining privacy aligns with his preference for keeping a low public profile.
Jarvis confirmed his second album's title as Is the World Strange or Am I Strange? on his official Facebook page. The first single released from the album was "Gay Pirates", which was released on 23 January 2011. The single's music video was directed by Jarvis. The song was featured as Record of the Day and AOL's Spinner video of the day. "Gay Pirates" was voted number 85 on the Triple J Hottest 100 of 2011, which aired on Australia Day in 2012. The album itself was given an 8.5/10 rating from Soundblab album reviews. He announced in an interview with TNC that he had begun work on his first feature film, called The Naughty Room.
FX's Shōgun premiered in February 2024, receiving critical acclaim worldwide. Jarvis' performance as John Blackthorne was described as a "force to be reckoned with" by IGN and The Washington Post wrote that he "brilliantly channels" his role as the marooned English pilot in the historical drama. Empire described Jarvis as "compelling" and "magnetic". In his review, Nick Clark wrote for the Evening Standard, "Jarvis is one of those actors who is not just chameleonic – anyone who has seen him in Calm with Horses and then Persuasion can attest to his powers of transformation – but always brings so much more to a role than just speaking the words in order. It's the eyes; there's a whole lot going on behind them, and it means he's never less than compelling."
Education
Jarvis attended Ivybridge Sports College and King Edward VI Community College. His education laid the groundwork for his versatile career in the arts.
Conclusion
Cosmo Jarvis is a talented actor and musician who has managed to keep his personal life remarkably private while building a successful career. His net worth reflects his dedication to his craft, and his ongoing projects continue to capture audience attention worldwide.
