Gianni DeCenzo at a Glance
- Net Worth (2025 Est.): $1.5 Million – $2 Million
- Birthdate: October 27, 2001
- Birthplace: Los Angeles, California, U.S.
- Profession: Actor
- Nationality: American
- Major Achievements: Series Regular on Netflix’s Cobra Kai, SAG Award Nominee (Outstanding Performance by a Stunt Ensemble)
Table of Contents
What is Gianni DeCenzo’s Net Worth?
Gianni DeCenzo is an American actor who has an estimated net worth of $1.5 million to $2 million as of 2025.
His wealth has been almost entirely built from his multi-year role as Demetri Alexopoulos on the hit Netflix series Cobra Kai. DeCenzo’s earnings grew significantly as his character evolved from a recurring guest star in season one to a main cast member for the subsequent seasons, culminating in the show’s massive three-part final season which concludes in 2025.
Unlike his A-list adult co-stars, DeCenzo’s finances are not publicly detailed by outlets like Forbes. This net worth figure is an analysis based on his series regular salary, industry pay scales for streaming platforms like Netflix, and his consistent work since 2018.
Early Life
Gianni DeCenzo was born on October 27, 2001, in Los Angeles, California. Acting is in his blood; his parents met in an acting class and were actors themselves, giving him an early insight into the industry.
He showed an interest in performing from a young age. According to interviews, at around nine years old, he directly asked his parents when he could be on TV. His mother took backyard photos and sent them to agents, and his career began soon after.
DeCenzo also has a brother, Anthony DeCenzo, who is also an actor. Growing up, Gianni was diagnosed with type 1 diabetes, a condition he has been an outspoken advocate for, using his platform to raise awareness.
Career
DeCenzo’s career began with unpaid roles in student films to build his resume. He quickly transitioned into professional work, landing commercials for brands like Subway and guest spots on various television shows.
Before landing his life-changing role, DeCenzo was a familiar face on kids’ television. He had a recurring role as Arthur Pickwickle on the Nickelodeon series 100 Things to Do Before High School from 2014 to 2016. He also appeared on Disney Channel’s Coop and Cami Ask the World and Liv and Maddie.
His big break came in 2018 when he was cast as Demetri in Cobra Kai. The show, a continuation of The Karate Kid film series, originally premiered on YouTube Red. DeCenzo’s character, the nerdy, high-strung, and talkative friend of Eli “Hawk” Moskowitz, was an immediate fan favorite.
When the show moved to Netflix in 2020, its popularity exploded globally, making Gianni DeCenzo an internationally recognized star. His role as the Demetri Cobra Kai actor became his signature, allowing him to showcase a dramatic character arc from a bullied kid to a confident Miyagi-Do karate student.
Major Earnings & Achievements
The primary driver of Gianni DeCenzo’s net worth is his salary from Cobra Kai. While his per-episode pay for season one was likely a standard guest star rate, his promotion to a series regular for season two would have come with a significant contract negotiation and salary bump.
For the final seasons, it’s estimated that main younger cast members like DeCenzo were earning between $20,000 and $30,000 per episode, a standard rate for a high-performing Netflix series. With the final season (Season 6) containing 15 episodes, this single season alone represented a substantial payday for the young actor.
Business Ventures & Investments
While DeCenzo’s focus has been on acting, he has expressed a strong interest in working behind the camera. In interviews, he has stated he is taking writing classes and actively developing his own ideas for graphic novels and television shows.
As Gianni DeCenzo’s earnings from acting stabilize, he is expected to leverage his industry connections to move into producing and writing, which would create new, independent revenue streams.
Salary & Career Earnings Growth Chart
This table provides an estimation of DeCenzo’s salary growth, particularly from Cobra Kai. These figures are not official but are based on industry standards for a show of its size and success.
| Year / Season, Role / Status, Notes (2014–2016, Recurring (Nickelodeon), Standard for kids’ cable shows.) | $1,500 – $3,000 |
| Year / Season, Role / Status, Notes (2018 (Cobra Kai S1), Recurring Guest Star, Initial salary on YouTube Red.) | $5,000 – $8,000 |
| Year / Season, Role / Status, Notes (2019 (Cobra Kai S2), Series Regular, Promoted to main cast.) | $10,000 – $15,000 |
| Year / Season, Role / Status, Notes (2021–2022 (S3-S4), Series Regular (Netflix), Show moves to Netflix; renegotiation.) | $15,000 – $25,000 |
| Year / Season, Role / Status, Notes (2024–2025 (S5-S6), Series Regular (Final), Peak earnings for the final, expanded season.) | $20,000 – $30,000 |
Personal Life
DeCenzo maintains a relatively private personal life. He has been in a long-term relationship with his girlfriend, Melissa Rivera, a digital creator, since 2019.
He is close with his family and often credits his parents for supporting his career. Outside of acting, DeCenzo is passionate about art, robotics, and sewing.
He has also used his public platform to discuss his life with type 1 diabetes, sharing his experiences to help and inspire other young people diagnosed with the condition.
FAQ
How old is Gianni DeCenzo?
Gianni DeCenzo was born on October 27, 2001. As of late 2025, he is 24 years old.
Does Gianni DeCenzo actually know karate?
While he is not a black belt, DeCenzo underwent extensive martial arts training for his role, just like the rest of the Cobra Kai cast. He learned choreography and fundamentals, particularly Miyagi-Do karate, to perform his own fight scenes.
Who is Gianni DeCenzo’s girlfriend?
Gianni DeCenzo has been in a relationship with Melissa Rivera since November 2019.
What other TV shows has Gianni DeCenzo been in?
Before Cobra Kai, he was known for roles in 100 Things to Do Before High School, Coop and Cami Ask the World, and Liv and Maddie.
Does Gianni DeCenzo have diabetes?
Yes, Gianni DeCenzo was diagnosed with type 1 diabetes as a child and is an active advocate for diabetes awareness.
