Devo Keenan is the son of the legendary rock musician Maynard James Keenan, best known for his work with Tool, A Perfect Circle, and Puscifer. Yet, Devo Keenan has carved out his own identity through his passion for the cello and music. This article explores his early life, family background, career, and unique journey that connects classical music with the world of modern rock.
Quick Bio of Devo Keenan
| Category | Details |
|---|---|
| Full Name | Devo H. Keenan |
| Known As | Devo Keenan |
| Birth Year | 1995 (approx.) |
| Age (2025) | Around 30 years old |
| Birthplace | United States |
| Father | Maynard James Keenan |
| Mother | Jennifer Breña Ferguson |
| Step-Mother | Lei Li |
| Half-Sister | Lei Li Agostina Maria |
| Instrument | Cello |
| Profession | Musician, Cellist |
| Famous Collaborations | A Perfect Circle, Ashes Divide |
| @devjkeen |
Devo Keenan Family and Early Life
Devo Keenan was born around 1995, making him about 30 years old in 2025. His mother, Jennifer Breña Ferguson, is known as Devo Keenan’s mom, and his father is the famous musician Maynard James Keenan. Though Devo’s mother stays away from public life, she has been described as creative and supportive.
Later, Maynard married Lei Li, who is now Devo’s step-mother. Lei Li and Maynard have a daughter named Lei Li Agostina Maria, born in 2014, making her Devo’s half-sister. Growing up surrounded by musicians, art, and creativity helped Devo develop his quiet confidence and love for music.
Devo Keenan’s Musical Journey
From childhood, Maynard’s son showed a natural interest in music. At only nine years old, he began learning the cello, an instrument that would become his voice. His ability and discipline quickly grew, and his cello skills caught the attention of fans who attended his father’s concerts.

One of his most memorable performances was during Maynard James Keenan’s 50th birthday concert, “Cinquanta,” where he performed a powerful cello solo. It was a clear sign that Devo Keenan was becoming a strong musician in his own right.
Devo Keenan’s Collaborations and Credits
Over the years, the young cellist has worked on various music projects connected to his father’s creative circle. He contributed backing vocals on A Perfect Circle’s album “Thirteenth Step” and played cello for Ashes Divide, the solo project of Billy Howerdel.
His work adds emotional depth and classical tones to alternative rock. Through these collaborations, Maynard’s son proves that talent and individuality can thrive even under the shadow of fame.
Devo Keenan’s Age, Birth, and Education
Many fans wonder, “How old is Devo Keenan?” Public sources suggest he was born in 1995, which makes Devo age about 30. While his exact date of birth is not confirmed, this estimate is widely accepted among reliable sources.
Some online posts claim he studied law or attended law school, but there is no verified record that supports this. The rumor that Devo Keenan is a lawyer appears to be false. His confirmed path remains within music, not law.
Devo Keenan on Social Media
Unlike many celebrity children, Devo lives a low-profile life online. His Instagram account, @devjkeen, gives fans small glimpses into his life and musical interests. His posts are thoughtful, sometimes featuring nature, family, or creative work.

He also connected with fans through a Reddit AMA called “Hi, I’m Devo Keenan Maynard’s Son, AMA.” In that session, he talked about his early life, learning music, and what it was like growing up with such a famous father. His friendly and honest answers made fans respect him even more.
Devo Keenan’s Mother Jennifer Breña Ferguson
People often ask, “Who is Devo Keenan’s mother?” The answer is Jennifer Breña Ferguson, who is sometimes referred to as Jennifer Brena Ferguson. She is Maynard’s former partner and the woman who raised Devo during his early years.
Jennifer has never sought fame and prefers to live privately. Still, her influence is seen in Devo’s calm personality and down-to-earth character. Many fans believe she helped him stay grounded despite being born into a famous family.
Devo Keenan’s Step-Mother Lei Li
After separating from Jennifer, Maynard married Lei Li, who is now Devo Keenan’s step-mother. Lei Li manages Caduceus Cellars, Maynard’s successful winery in Arizona, and she shares a daughter, Lei Li Agostina Maria, with him.
While Lei Li and Devo do not appear in public together often, reports describe a respectful relationship. Their family connection reflects harmony and creativity, similar to the way Maynard balances music and winemaking.
Devo Relationship with His Father
Maynard James Keenan has often spoken proudly of his son. The bond between Devo and his father is strong both personally and artistically. They have shared the stage several times, and Maynard has praised Devo’s focus and musical ability.

Their connection goes beyond performance. Maynard has said that raising Devo gave him perspective and purpose. Watching Maynard’s son grow into a musician brought him great joy and inspiration.
Devo’s Instrument and Style
The cello is at the heart of Devo Keenan’s music. While many children of rock stars pick up electric guitars or drums, Devo chose an instrument that speaks with emotion and depth. His cello playing combines classical beauty with modern energy.
Fans describe the young cellist performances as soulful and expressive. Whether performing live or recording in the studio, his sound adds elegance and power to every project he joins.
Rumors and Reality About Devo
Online, there are several rumors about Devo Keenan’s law school education or career as a lawyer, but no evidence supports these claims. He has not confirmed any link to the legal field, and no professional records list him as one.
The truth is that he has chosen music as his path. His credits in Ashes Divide and A Perfect Circle show his real interests and dedication to creative work instead of corporate life.
Interesting Facts About Devo Keenan
- Full Name: Devo H. Keenan
- Born: 1995 (approx.)
- Age: About 30 years old
- Father: Maynard James Keenan
- Mother: Jennifer Breña Ferguson
- Step-Mother: Lei Li
- Half-Sister: Lei Li Agostina Maria
- Instrument: Cello
- Bands/Projects: A Perfect Circle, Ashes Divide
- Instagram: @devjkeen
- Known For: Being Maynard James Keenan’s son and a talented cellist
Why Devo Keenan Is Unique
Devo Keenan stands out because of his humility and quiet strength. Instead of chasing fame, he focuses on his craft. His choice of the cello gives him a unique sound that bridges classical and modern genres.
Collaborations with Ashes Divide and A Perfect Circle highlight his musical maturity. He doesn’t rely on his father’s name but builds his own credibility through hard work and genuine talent.
Devo Future and Legacy
Fans believe Maynard’s son will continue to surprise people with his talent. Whether he releases his own music or keeps performing with others, his calm and passionate approach will always attract respect.
As the son of Maynard James Keenan, he carries a strong musical legacy, but his dedication ensures that his future success will be his own. His love for the cello and creative independence will likely define his artistic journey.
Frequently Asked Questions
1. Who is Devo Keenan?
Devo Keenan is the son of Maynard James Keenan, best known as the lead singer of Tool and A Perfect Circle. He is a talented cellist and musician.
2. Who is Devo Keenan’s mother?
Jennifer Breña Ferguson is widely known as Devo Keenan’s mother, while Lei Li is his stepmother.
3. How old is Devo Keenan?
Devo Keenan was born around 1995, which makes him about 30 years old as of 2025.
4. What instrument does Devo Keenan play?
Devo Keenan plays the cello, an instrument that brings a deep and emotional sound to his music.
5. What bands or projects has Devo Keenan worked with?
He has worked with A Perfect Circle and Ashes Divide, adding cello and vocals to several projects.
Conclusion
Devo Keenan is more than a famous musician’s son. He is a skilled cellist, a quiet thinker, and an artist who values depth over fame. Through his music, he shows emotion, discipline, and authenticity.
His story connects the influences of Jennifer Breña Ferguson, Lei Li, and Maynard James Keenan a family that values creativity and individuality. As Devo continues his path in music, he reminds us that true art comes from passion, not popularity.
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