About Quartexx Basketball
We build more than a careerAt Quartexx Basketball we are committed to supporting and guiding our clients from the beginning of their career all the way through and after retirement. We have a strong reputation for providing complete support to our players with a personalized approach.
Quartexx Basketball understands that every player's story is unique and it is our mission to find the right path to help each one of our clients reach their full potential, both on and off the court. We pride ourselves on combining our detail-oriented approach with our passion for what we do and knowledge of the business, which helps earn the trust of our athletes and their families as we help them achieve their goals.
Our athletes' success speaks for itself
By the numbers- $1B+
In contract negotiations
- $50M+
In marketing agreements
- 3000+
NBA games played
Our current clients
Jimmy Butler
#22 / HeatJimmy Butler
Meet Quartexx Athlete- Number
- #22
- Team
- Heat
- Position
- fwd
- Birthday
- 9/4/1989
- From
- Tomball, Houston
Career accomplishments
Five-Time NBA All-Star
Three-Time All- NBA Third Team
Four-Time NBA All-Defensive Second Team
2015 NBA Most Improved Player
Justin Holiday
#8 / PacersJustin Holiday
Meet Quartexx Athlete- Number
- #8
- Team
- Pacers
- Position
- fwd
- Birthday
- 4/5/1989
- From
- Mission Hills, CA
Career accomplishments
2015 NBA Champion
Isaiah Thomas
#24 / PelicansIsaiah Thomas
Meet Quartexx Athlete- Number
- #24
- Team
- Pelicans
- Position
- def
- Birthday
- 2/7/1989
- From
- Tacoma, Washington
Career accomplishments
Two-Time NBA All-Star
2012 All-NBA Second Team
2012 NBA All-Rookie Second Team
Sheldon Mac
#10 / ChargeSheldon Mac
Meet Quartexx Athlete- Number
- #10
- Team
- Charge
- Position
- fwd
- Birthday
- 12/21/1992
- From
- Houston, Texas
Career accomplishments
2016 Second-team All-ACC
Quartexx basketball team
Meet our teamBernie Lee
President
Bernie Lee, President of Quartexx Basketball, has worked in basketball representation for the last 17 years. Based in Toronto, Canada, Bernie is recognized as one of the sport's most preeminent All-Star agents. Most recently, Lee has negotiated deals for Jimmy Butler, Justin Holiday and Isaiah Thomas.
Kirsten Simmons
NBA Certified Agent & Client Manager
Kirsten is an NBPA-certified agent, who has spent several years supporting players all over the globe. Also based in Toronto, Canada, Kirsten prides herself on the relationships she has built with clients, coaches and front office personnel worldwide.
Adam Dionisopoulos
Legal Counsel & Client Manager
Adam is a licensed attorney in both Florida and New York and a graduate of the University of Miami School of Law where he earned his J.D. as well as an LL.M. in Entertainment, Arts, and Sports Law. He has worked in basketball for several years and has a passion for working on players' behalf, both as a former university Assistant Coach, as well as an attorney with THINK450, the NBPA for-profit marketing arm. Adam is based in Miami, Florida.
Quartexx basketball services
We have a reputation for providing complete support and are committed to supporting clients throughout their career with the best service in the industry.
Contract negotiations
Pre-draft preparation
Public relations, marketing & endorsements
Charity & community involvement
Client services
Post-career management