What is Finneas O'Connell's net worth in 2025? Fortune explored as singer-songwriter announces engagement to Claudia Sulewski

Finneas O
Finneas O'Connell net worth (Getty via Soap Central CMS - Resized on Canva)

The multi-talented Finneas O'Connell's net worth is estimated to be around $30 million, according to Celebrity Net Worth. As a singer, songwriter, record producer, and actor, Finneas' main contribution to his net worth comes from his music. O'Connell is also known for his collaborations with his sister, Billie Eilish. Together, they have won numerous awards and titles.

What makes Finneas a really successful songwriter is the fact that he puts himself in the singer's shoes. In his words:

"Being able to hear an artist and emulate them has been a huge part of being successful as a producer and co-writer."

Talking about writing songs for his sister, he explains:

"...write a song that I think she'll relate to and enjoy singing and empathise with the lyrics and make her own... help her tell whatever story she's trying to tell, bounce ideas off of her, listen to her ideas."

Initially, Finneas was a part of a band called 'The Slightlys'. It was only in 2017 that he decided to focus on his solo career. In addition to his work in the music and acting industry, O'Connell bought two houses: one in LA's Los Feliz neighborhood and another in Malibu. The former costs $2.7 million, while the latter was priced at $5.2 million.


How long have Finneas O'Connell and Claudia Sulewski been dating?

Finneas O'Connell and Claudia Sulewski have been dating for more than seven years now. The couple revealed that they met through a dating app in 2018 and have been smitten with each other since then.

In 2025, Finneas finally popped the question, and they took to Instagram to share the news of their engagement. Claudia posted a carousel of photos from their engagement, and captioned it:

"forever and ever 9.22"

Claudia was wearing a red maxi dress with floral prints, while Finneas was in a black jumper and matching dark pants. The carousel also included a close-up shot of her engagement ring. She was wearing a white, lacy satin dress in the shot.

Finneas O'Connell is a hopeless romantic and revealed that he wrote a song, Claudia, for his now-fianceé just hours after meeting her. Some of the lyrics are:

"Oh, I'm in trouble now / Come kiss me black and blue / Might last another round / But I'm gonna fall for you"

Finneas O'Connell has built a $30 million net worth through his success as a singer, songwriter, producer, and actor. His collaborations with his sister, Billie Eilish, highlight his unique ability to craft music from an artist's perspective.

Edited by Benidamika Jones Latam