FINNEAS’ net worth arises from his music, film and television career. He is a Grammy Award-winning American singer, songwriter, musician, record producer and actor. He has also received Academy Awards, Golden Globes, ASCAP Pop Music Awards, and many more.

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FINNEAS net worth

The estimated FINNEAS’ net worth is $50 million, according to Celebrity Net Worth. His extensive music career contributes to the majority of his success. He has produced, engineered and written songs for the American singer Billie Eillish who is also his sister, leading to 11 Grammy Awards wins.

He has also collaborated with major artists on their music projects. Another significant part of his income comes from his contributions to film and television soundtracks.

Additional income also comes from merchandise sales which includes customised jerseys, t-shirts, windbreakers, crewnecks, hoodies, necklaces, hats, posters, ashtrays, sweaters, sweater vests, beanies, and patches.

Career overview

FINNEAS, born Finneas Baird O’Connell, rose to international prominence through his musical partnership with his younger sister, Billie Eilish. His breakthrough came in 2015 when he wrote and produced “Ocean Eyes”, initially intended for his band, the Slightlys.

However, after Eilish’s dance teacher requested a song for a choreography routine, he gave it to his sister. They uploaded the track to SoundCloud, where it attracted considerable attention and helped launch Billie Eilish’s music career.

He subsequently co-wrote and produced her debut extended play, Don’t Smile at Me in 2017, which reached number 14 on the Billboard 200 chart.

He followed up with her debut studio album, When We All Fall Asleep, Where Do We Go? in 2019, which topped both the US and UK charts.

He continued working on her other albums, including Happier Than Ever, released in 2021 and Hit Me Hard and Soft released in 2024.

Beyond his work with Billie Eilish, FINNEAS has established himself as a sought-after producer and songwriter, collaborating with several prominent musicians. His production credits include Selena Gomez’s 2019 hit “Lose You to Love Me”, which topped the Billboard Hot 100 chart as well as tracks on Camila Cabello’s album, Romance.

He also produced Ashe’s “Moral of the Story” and co-wrote and produced their collaboration “Till Forever Falls Apart”. Other artists he has worked with include Justin Bieber, Demi Lovato, Kid Cudi, Tove Lo, and Ringo Starr.

Alongside producing music for other artists, FINNEAS has pursued a solo career. He released his debut single, “New Girl”, in 2016, followed by several releases, including “Break My Heart Again” and “Let’s Fall in Love for the Night”.

In October 2019, he released his debut EP, Blood Harmony, featuring songs such as “I Lost a Friend” and “Shelter”.

He later released his debut studio album, Optimist in 2021 followed by his second studio album, For Cryin’ Out Loud! in 2024.

His solo career has also included sold-out headline shows, festival appearances, and international touring.

Film and television

FINNEAS has additionally expanded into film and television composition, scoring projects such as “The Fallout” and “Vengeance”. He co-wrote the James Bond theme song “No Time to Die” with Billie Eilish, which earned them an Academy Award and a Golden Globe for Best Original Song in 2022.

The siblings achieved similar success with “What Was I Made For?” from the 2023 film “Barbie”, winning another Academy Award and Golden Globe in 2024. Their work on the song also earned two Grammy Awards.

FINNEAS further contributed to the animated film “Turning Red”. He wrote music for its fictional boy band, 4*Town, and composed the soundtrack for the Apple TV+ series Disclaimer.

His achievements also extend to acting. He made his film debut in “Bad Teacher” in 2011 and later appeared in “Life Inside Out”.

He had guest roles in television productions such as Modern Family and Aquarius, before playing Alistair in the sixth and final season of Glee.

In 2026, he also appeared in an episode of Beef, which he is also behind its season two soundtrack.

Recognition

Santa Barbara International Film Festival’s Variety Artisans Award – Songwriter (2024)

Conclusion on FINNEAS net worth

In conclusion, FINNEAS’ significant portion of his earnings is attributed to co-writing and producing commercially successful music for Billie Eilish and his collaborations with other established musicians. Additionally, his solo music releases, album sales, live performances, film and television soundtrack compositions, provide further sources of income.